Zenith Electronics Corporation
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Zenith Electronics, LLC, is an American
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company that develops
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and
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technologies. It is owned by the
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n company
LG Electronics LG Electronics Inc. () is a South Korean multinational electronics company headquartered in Yeouido-dong, Seoul, South Korea. LG Electronics is a part of LG Corporation, the fourth largest '' chaebol'' in South Korea, and often considered ...
. Zenith was previously an American brand of consumer electronics, a manufacturer of radio and
television Television, sometimes shortened to TV, is a telecommunication medium for transmitting moving images and sound. The term can refer to a television set, or the medium of television transmission. Television is a mass medium for advertising, ...
receivers and other consumer electronics, and was headquartered in
Glenview, Illinois Glenview is an incorporated village located in Cook County, Illinois, United States, approximately 15 miles northwest of the Chicago Loop. Per the 2020 census, the population was 48,705. The current Village President is Michael Jenny. Geography ...
. After a series of layoffs, the consolidated headquarters moved to
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. For many years, their famous
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was "The quality goes in before the name goes on".
LG Electronics LG Electronics Inc. () is a South Korean multinational electronics company headquartered in Yeouido-dong, Seoul, South Korea. LG Electronics is a part of LG Corporation, the fourth largest '' chaebol'' in South Korea, and often considered ...
acquired a controlling share of Zenith in 1995; Zenith became a wholly owned subsidiary in 1999. Zenith was the inventor of
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and the modern
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, and was the first to develop
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(HDTV) in
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. Zenith-branded products were sold in
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,
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,
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(to 1983),
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,
Laos Laos (, ''Lāo'' )), officially the Lao People's Democratic Republic ( Lao: ສາທາລະນະລັດ ປະຊາທິປະໄຕ ປະຊາຊົນລາວ, French: République démocratique populaire lao), is a socialist s ...
,
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,
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, and
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.


History

The company was co-founded by Ralph Matthews and Karl Hassel in
Chicago, Illinois (''City in a Garden''); I Will , image_map = , map_caption = Interactive Map of Chicago , coordinates = , coordinates_footnotes = , subdivision_type = Country , subdivision_name ...
, as Chicago Radio LabsMcMahon, p.187. in 1918 as a small producer of
amateur radio Amateur radio, also known as ham radio, is the use of the radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency commu ...
equipment. The name "Zenith" came from ZN'th, a contraction of its founders'
ham radio Amateur radio, also known as ham radio, is the use of the radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communica ...
call sign In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a call) is a unique identifier for a transmitter station. A call sign can be formally ass ...
, 9ZN. They were joined in 1921 by Eugene F. McDonald, and Zenith Radio Company was formally incorporated in 1923. The fledgling company soon became known for its high-quality radios and electronic innovations. Zenith introduced the first portable radio in 1924, the first mass-produced AC radio in 1926, and push-button tuning in 1927. It added automobile radios in the 1930s with its ''Model 460'', promoting the fact that it needed no separate generator or battery, selling at US$59.95. The first Zenith television set appeared in 1939, with its first commercial sets sold to the public in 1948. The company is credited with having invented such things as the wireless
remote control In electronics, a remote control (also known as a remote or clicker) is an electronic device used to operate another device from a distance, usually wirelessly. In consumer electronics, a remote control can be used to operate devices such ...
and FM multiplex
stereo Stereophonic sound, or more commonly stereo, is a method of sound reproduction that recreates a multi-directional, 3-dimensional audible perspective. This is usually achieved by using two independent audio channels through a configuration ...
. For many years Zenith used the slogan "the quality goes in before the name goes on". This phrase was used by the Geo. P. Bent Piano Company of Chicago as early as 1906. Zenith established one of the first FM stations in the country in 1940 (Chicago's WWZR, later called WEFM, named for Zenith executive Eugene F. McDonald), which was among the earliest FM multiplex stereo stations, first broadcasting in stereo in June 1961. The station was sold in the early 1970s and is now WUSN. Zenith pioneered the development of high-contrast and flat-face picture tubes, and the multichannel television sound (MTS) stereo system used on analog television broadcasts in the United States and Canada (as opposed to the BBC-developed
NICAM Near Instantaneous Companded Audio Multiplex (NICAM) is an early form of lossy compression for digital audio. It was originally developed in the early 1970s for point-to-point links within broadcasting networks.Croll, M.G., Osborne, D.W. and Spi ...
digital stereo sound system for analog television broadcasts, used in many places around the world.) Zenith was one of the first companies to introduce a digital
HDTV High-definition television (HD or HDTV) describes a television system which provides a substantially higher image resolution than the previous generation of technologies. The term has been used since 1936; in more recent times, it refers to the g ...
system implementation, parts of which were included in the
ATSC standard Advanced Television Systems Committee (ATSC) standards are an American set of standards for digital television transmission over terrestrial, cable and satellite networks. It is largely a replacement for the analog NTSC standard and, like th ...
starting with the 1993 model Grand Alliance. They were also one of the first American manufacturers to market a home VCR, selling a
Sony , commonly stylized as SONY, is a Japanese multinational conglomerate corporation headquartered in Minato, Tokyo, Japan. As a major technology company, it operates as one of the world's largest manufacturers of consumer and professional ...
-built
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video recorder starting in 1977. The 1962 Illinois Manufacturers Directory (50th Anniversary edition) lists Zenith Radio Corporation as having 11,000 employees of which at least 6,460 were employed in seven Chicago plants. The corporate office was in plant number 1 located at 6001 West Dickens Avenue (north of the
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railroad tracks) where 2,500 workers made radio and television sets and Hi-Fi stereophonic phonographs. Plant number 2 was located at 1500 North Kostner Ave. where 2,100 employees made government electronics, radio and television components, transistors and hearing aids. Plant number 3 was located at 5801 West Dickens Ave. (also north of the
Milwaukee Road The Chicago, Milwaukee, St. Paul and Pacific Railroad (CMStP&P), often referred to as the "Milwaukee Road" , was a Class I railroad that operated in the Midwest and Northwest of the United States from 1847 until 1986. The company experienced ...
tracks) where 300 employees made electronics and did servicing. Plant number 4 was located at 3501 West Potomac Ave. where 60 employees handled warehousing. Plant number 5 located at 6501 West Grand Ave. employed 500-600 workers who made government Hi-Fi equipment. A subsidiary of Zenith, the Rauland Corporation, located at 4245 North Knox Avenue, employed 850 workers who made television picture tubes. In the mid '60's Rauland produced the RCA 21" round color CRT, in 1965 it added a 21" rectangular 21" color CRT. In 1966, Rauland bought the Keebler cookie plant in
Melrose Park, Illinois Melrose Park is a village in Cook County, Illinois, United States. It is a suburb of Chicago. As of the 2020 census it had a population of 24,796. Melrose Park had long been home to a large Italian-American population. The suburb was the home o ...
for production of color CRT's. Rauland's
Niles, Illinois Niles is a village in Cook County, Illinois, United States, located in the townships of Maine and Niles, directly neighboring the City of Chicago's far northwest border. Per the 2020 census, the population was 30,912. The current mayor of Niles ...
plant made flat-face
radar Radar is a detection system that uses radio waves to determine the distance (''ranging''), angle, and radial velocity of objects relative to the site. It can be used to detect aircraft, Marine radar, ships, spacecraft, guided missiles, motor v ...
picture tubes,
night vision Night vision is the ability to see in low-light conditions, either naturally with scotopic vision or through a night-vision device. Night vision requires both sufficient spectral range and sufficient intensity range. Humans have poor night v ...
microchannel image tubes for the military and many specialty tubes. The other Zenith subsidiary in Chicago was Central Electronics, Incorporated located at 1247 West Belmont Ave. where 100 employees made amateur radio equipment and performed auditory training. Another Central Electronics plant was located at State Route 133 and Grandview in
Paris, Illinois Paris is a city in Edgar County, Illinois, south of Chicago and west of Indianapolis. The population was 8,291 at the 2020 census. It is the county seat and largest city of Edgar County. History Paris was established in 1826 on land donated ...
where 500 employees made radio receivers, with the total Zenith work force in Illinois being thus at least 6,960. In December, 1970, National Union Electric ("NUE") sued most of the Japanese television manufacturers for violation of the Anti- Dumping Act and a conspiracy which violated American antitrust laws.Lehr, Jr., Louis A. (2013), Arnstein & Lehr, The First 120 Years, Amazon p. 80 During the pendency of that suit, Zenith Radio Corporation encountered increasing financial difficulty as their market share progressively went to Japanese companies. Concerned about losing market share to Japanese companies, Zenith filed suit in federal court in Philadelphia in 1974 against the major Japanese television and electronic manufacturers charging violation of the United States
Antitrust Law Competition law is the field of law that promotes or seeks to maintain market competition by regulating anti-competitive conduct by companies. Competition law is implemented through public and private enforcement. It is also known as antitrust ...
s and the Anti-Dumping Act of 1916. Zenith joined two other U.S. companies
Sears, Roebuck and Co. Sears, Roebuck and Co. ( ), commonly known as Sears, is an American chain of department stores founded in 1892 by Richard Warren Sears and Alvah Curtis Roebuck and reincorporated in 1906 by Richard Sears and Julius Rosenwald, with what began ...
and Motorola, Inc. as co-plaintiffs. The NUE suit was transferred to the Eastern District of Pennsylvania and the two suits were consolidated for pretrial proceedings and trial. The suit, styled ''In re Japanese Electric Products Antitrust Litigation'', sought $900 million in damages. By the end of 1983, Zenith had spent millions of dollars in connection with the litigation. In 1981, the trial court entered summary judgment on the antitrust and antidumping claims and dismissed the lawsuits. Plaintiffs appealed and the appellate court affirmed the summary judgment for Sears, Roebuck and Co., Motorola, Inc. and Sony. The case was appealed, and in March 1986 the Supreme Court of the United States ruled in favor of the defendants on Zenith’s antitrust claims. Zenith's hopes to salvage a victory on the claims that the defendants violated the Antidumping Act of 1916 ended in April 1987 when the Supreme Court refused to hear an appeal from the U.S. District Court of Appeals in Philadelphia which upheld the ruling of the trial court in favor of the Japanese. In 1979, Zenith entered the computer market with the purchase of Heath Company from
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for $64.5 million, and formed
Zenith Data Systems Zenith Data Systems (ZDS) was a division of Zenith Electronics founded in 1979 after Zenith acquired the Heath Company, which had entered the personal computer market in 1977. Headquartered in Benton Harbor, Michigan, Zenith sold personal compu ...
(ZDS). The company changed its name to Zenith Electronics Corporation in 1984, to reflect its interests in computers and
CATV Cable television is a system of delivering television programming to consumers via radio frequency (RF) signals transmitted through coaxial cables, or in more recent systems, light pulses through fibre-optic cables. This contrasts with broadc ...
, and since it had left the radio business two years earlier. By the late 1980s ZDS's profits sustained Zenith while its television business had lost money for years. To raise money for HDTV research efforts and reduce debt, Zenith sold ZDS to
Groupe Bull Bull SAS (also known as Groupe Bull, Bull Information Systems, or simply Bull) is a French computer company headquartered in Les Clayes-sous-Bois, in the western suburbs of Paris. The company has also been known at various times as Bull General E ...
in October 1989 for $635 million. By 1990, Zenith was in trouble and looking more attractive to a hostile takeover. To avoid this, Zenith sold 5% of itself to the Korean company GoldStar (now LG Electronics) as part of a technology-sharing agreement. With their analog line aging (the last major update to the line had been the ''System³'' chassis in 1978), and the adoption of HDTV in the United States decades away, Zenith's prospects were not good. In 1995 LG increased its stake to 55 percent, enough to assume controlling interest. Zenith filed for
Chapter 11 bankruptcy Chapter 11 of the United States Bankruptcy Code ( Title 11 of the United States Code) permits reorganization under the bankruptcy laws of the United States. Such reorganization, known as Chapter 11 bankruptcy, is available to every business, whe ...
in 1999, and in exchange for its debts, LG bought the remaining 45 percent of the company. During this era, some of Zenith's products were being rebadged as OEM under the
Admiral Admiral is one of the highest ranks in some navies. In the Commonwealth nations and the United States, a "full" admiral is equivalent to a "full" general in the army or the air force, and is above vice admiral and below admiral of the fleet ...
name. Certain products also carried the Allegro brand (which originated in the 1970s as a brand for Zenith's speakers and other audio equipment). Their profitable Network Systems division—that produced set-top boxes for cable and satellite TV—was sold to
Motorola Motorola, Inc. () was an American multinational telecommunications company based in Schaumburg, Illinois, United States. After having lost $4.3 billion from 2007 to 2009, the company split into two independent public companies, Motorola ...
in the summer of 2000 and became part of Motorola BCS (Broadband Communications Sector). The Zenith headquarters building was subsequently occupied by
Aon Aon or AON may refer to: * Aon (mythology), son of Poseidon in Greek mythology * ''Aon'' (moth), a genus of moths in the family Erebidae * Aon (trigraph), a Latin trigraph * "Aon", a composition by jazz pianist Harold Mabern, 1968 Business and ...
and was demolished in 2018 to create room for nearby
Abt Electronics Abt Electronics is an independent family-owned retailer in the United States of consumer electronics, major appliances, and furniture. Abt operates 880,000 square feet at a single location in Glenview, Illinois, on of land, and online since 1 ...
to expand. LG produced the Zenith DTT-900 and Zenith DTT-901 ATSC digital television converter box. LG also offered some Zenith branded plasma, LCD, and direct view televisions through selected retail outlets.


Notable products


Shortwave radio

Among Zenith's early famous products were the "Royal" series of transistor radios and the "
Trans-Oceanic The Trans-Oceanic (abbreviated T/O) was a brand of portable radios produced from 1941 to 1981 by Zenith Radio. They were characterized by heavy-duty, high-quality construction and their performance as shortwave receivers. History Zenith's found ...
" series of shortwave portable radios, which were produced from 1942 to 1981.


Subscription television

Zenith was the first company to experiment with subscription television, launching their
Phonevision Phonevision was a project by Zenith Radio Company to create the world's first pay television system. It was developed and first launched in Chicago, followed by further trials in New York City and Hartford, Connecticut. History Zenith had ex ...
system with experimental Chicago station KS2XBS (originally broadcasting on Channel 2 before the
Federal Communications Commission The Federal Communications Commission (FCC) is an independent agency of the United States federal government that regulates communications by radio, television, wire, satellite, and cable across the United States. The FCC maintains jurisdicti ...
forced them to relinquish it to
WBBM-TV WBBM-TV (channel 2) is a television station in Chicago, Illinois, United States, airing programming from the CBS network. Owned and operated by the network's CBS News and Stations division, the station maintains studios on West Washington ...
). Their experiment involved a descrambler box mounted on the television set, and plugged into the telephone lead. When a preannounced broadcast was ready to begin, viewers would call an operator at Zenith who would send a signal with the telephone leads to unscramble the video."Phonevision" ''Time'' January 8, 1951
/ref> While the Theatre Owners of America claimed the concept was unsuccessful, Zenith itself claimed the experiment was a success.
/ref> As Phonevision broadcast films, it was seen as a potential competitor for traditional theatres. In spite of the fact that the three films initially available to the first 300 test households were more than two years old, about 18 percent of Phonevision viewers had seen them at the movies, and 92 percent of Phonevision households reported that they would prefer to see films at home.


Remote controls

Zenith is, perhaps, best known for the first practical wireless television
remote control In electronics, a remote control (also known as a remote or clicker) is an electronic device used to operate another device from a distance, usually wirelessly. In consumer electronics, a remote control can be used to operate devices such ...
, the Space Command, developed in 1956. The original television remote control was a wired version, released in 1950, that soon attracted complaints about an unsightly length of cable from the viewer's chair to the television receiver. Eugene F. McDonald, Zenith President and founder, ordered his engineers to develop a wireless version, but the use of radio waves was soon discounted due to poor interference rejection inherent in 1950s radio receivers. The 1955 Flash-Matic remote system, invented by
Eugene Polley Eugene Polley (November 29, 1915 – May 20, 2012) was an electrical engineer and engineering manager for Zenith Electronics who invented the first wireless remote control for television. Life and career Eugene J. Polley was born November 29 ...
, used a highly directional photo flash tube in the hand held unit that was aimed at sensitive photoreceivers in the four front corners of the television cabinet. However, bright sunlight falling on the television was found to activate the controls. It is worth noting that these remote controls would activate a motor, causing the tuning dial on the television to switch by itself, and this could be used for mischief if someone else was attempting to tune the television. Lead engineer Robert Adler then suggested that ultrasonic sound be used as a trigger mechanism. This was produced in the hand held unit by mechanically struck aluminum rods of carefully constructed dimensions—a receiver in the television responded to the different frequencies this action produced. Enough audible noise was produced by pressing the buttons that consumers began calling remote controls "clickers". The miniaturization of electronics meant that, eventually, the sounds were produced in the remote unit electronically; however, the operating principle remained in use until the 1980s, when it was superseded by the infrared light system. The photograph is of a Space Command 600, which was the remote control designed for use with their color television receivers. The Space Command 600 was introduced in 1965 and this particular design was in use until the end of the 1972 model year. The Space Command 600 remote control had an additional, distinctive feature—this remote control could also adjust color hues. By pressing the mute button on the remote, a relay would be activated at the television in which to transfer the VHF motor drive tuner circuit to the motorized hue control. This would allow the user to adjust the hue in increments by depressing the channel up or down buttons on the remote control, and restore the television to normal tuning operation when the mute button was pressed again (mute off).


Space phone

Some models of Zenith's '' System 3'' line of televisions made from the late 1970s to the early 1990s had a feature called the Space Phone by Zenith. It was basically a hands-free
speakerphone A speakerphone is a telephone with a microphone and loudspeaker provided separately from those in the handset. This device allows multiple persons to participate in a conversation. The loudspeaker broadcasts the voice or voices of those on the ot ...
built into the television set. It used the set's speaker and remote control, in addition to a built-in microphone. A Space Phone-enabled television would connect to a telephone jack (using a built-in phone cord), and making a call was performed by pressing a button on the remote to activate the Space Phone (which would mute and begin controlling the program audio going to the speaker). The telephone number is dialed using the numeric keys on the remote, which then displays the digits being dialed on-screen (using the on-screen display features of the System 3 line). The user could then converse with another caller hands-free, much like a regular speakerphone.


The porthole television

In the late 1940s, Zenith entered the television market. These sets were all-round tube sets. The main feature was that the entire round screen was exposed. They were available in 12-inch, 16-inch and 19-inch sizes. Later round-tube models had a switch that would show the picture in the 4:3 ratio, or have the entire round screen exposed. These sets are very desirable among television collectors. Many porthole sets used metal-cone CRTs, which are now scarce. It is not uncommon for collectors to replace a bad metal-cone tube with an all-glass tube. Zenith porthole sets came in tabletop models, stand-alone consoles and television/radio/phono combos.


Hand-wired chassis

In the late 1950s, many electronic manufacturers, such as
RCA The RCA Corporation was a major American electronics company, which was founded as the Radio Corporation of America in 1919. It was initially a patent trust owned by General Electric (GE), Westinghouse, AT&T Corporation and United Fruit Comp ...
,
General Electric General Electric Company (GE) is an American multinational conglomerate founded in 1892, and incorporated in New York state and headquartered in Boston. The company operated in sectors including healthcare, aviation, power, renewable ene ...
and
Admiral Admiral is one of the highest ranks in some navies. In the Commonwealth nations and the United States, a "full" admiral is equivalent to a "full" general in the army or the air force, and is above vice admiral and below admiral of the fleet ...
, were changing from hand-wired metal chassis in their radios and televisions to
printed circuit board A printed circuit board (PCB; also printed wiring board or PWB) is a medium used in electrical and electronic engineering to connect electronic components to one another in a controlled manner. It takes the form of a laminated sandwich str ...
s. While circuit boards save time and errors in assembly, they are not well suited for use with
vacuum tube A vacuum tube, electron tube, valve (British usage), or tube (North America), is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied. The type known as ...
equipment, in which high temperatures are generated that can break down boards, eventually causing the boards to crumble if one attempts to remove a tube. Zenith, and to a lesser extent
Motorola Motorola, Inc. () was an American multinational telecommunications company based in Schaumburg, Illinois, United States. After having lost $4.3 billion from 2007 to 2009, the company split into two independent public companies, Motorola ...
, avoided this problem by continuing to use hand wired chassis in all their vacuum tube equipment. Zenith kept circuit boards out of their televisions until the Chromacolor line of the early 1970s, and even then used them only with solid state components, mounting the four tubes used in the Chromacolor "4 tube hybrid" on the steel chassis. Zenith began using circuit boards in radios when they converted to solid-state in the late 1960s, but even Zenith's early transistor radios were completely hand wired with socketed transistors. Due to the use of this chassis construction (and the high quality components), Zenith televisions and radios of the 1950s to 1970s found today are often still working well, needing little work to restore them to like-new operating condition.


See also

* Zenith (disambiguation)


References


External links

* {{Authority control 1918 establishments in Illinois 1995 mergers and acquisitions Amateur radio companies American companies established in 1918 American subsidiaries of foreign companies Companies based in Lake County, Illinois Companies that filed for Chapter 11 bankruptcy in 1999 Consumer electronics brands Electronics companies established in 1918 Electronics companies of the United States History of radio LG Electronics Melrose Park, Illinois Radio manufacturers