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Walkman Logo (1981-2000)
Walkman, stylised as , is a brand of portable audio players manufactured and marketed by Japanese technology company Sony since 1979. The original Walkman was a portable cassette player and its popularity made "walkman" an unofficial term for personal stereos of any producer or brand. By 2010, when production stopped, Sony had built about 200 million cassette-based Walkmans. The Walkman brand was extended to serve most of Sony's portable audio devices, including DAT players, MiniDisc players/recorders, CD players (originally Discman then renamed the CD Walkman), transistor radios, mobile phones, and digital audio/media players. As of 2011, the Walkman range consists exclusively of digital players. Development The Compact Cassette was developed in 1963 by the Dutch electronics firm Philips. In the late 1960s, the introduction of prerecorded compact cassettes made it possible to listen to music on portable devices as well as on car stereos, though gramophone recor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walkman Logo (2000)
Walkman, stylised as , is a brand of portable audio players manufactured and marketed by Japanese technology company Sony since 1979. The original Walkman was a portable cassette player and its popularity made "walkman" an unofficial term for personal stereos of any producer or brand. By 2010, when production stopped, Sony had built about 200 million cassette-based Walkmans. The Walkman brand was extended to serve most of Sony's portable audio devices, including DAT players, MiniDisc players/recorders, CD players (originally Discman then renamed the CD Walkman), transistor radios, mobile phones, and digital audio/media players. As of 2011, the Walkman range consists exclusively of digital players. Development The Compact Cassette was developed in 1963 by the Dutch electronics firm Philips. In the late 1960s, the introduction of prerecorded compact cassettes made it possible to listen to music on portable devices as well as on car stereos, though gramophone recor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andreas Pavel
Andreas Pavel is a German-Brazilian cultural producer and media designer who is generally credited with patenting the personal stereo, although his claim in the United Kingdom was revoked after Judges ruled his patent "obvious and not significantly inventive".Andreas Pavel v Sony Corporation, Sony UK Ltd, Toshiba Ltd. 21 March, 1996. CCRTF 93/1605/B Born in Brandenburg an der Havel, Germany, Pavel was the son of a German industrialist and vice-president of the Federation of German in Industries. At six years of age, his family moved to Morumbi, São Paulo where his father took a managing position at Matarazzo Industries. Having studied philosophy and social sciences at the Free University of Berlin, Pavel returned to Brazil in 1967 and started his professional career as head of programming of the newly founded public broadcasting station, TV Cultura. 1970 he took up editorial planning at Abril Cultural, where he edited partwork encyclopaedias for nationwide newsstand distribution ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sterling Silver
Sterling silver is an alloy of silver containing 92.5% by weight of silver and 7.5% by weight of other metals, usually copper. The sterling silver standard has a minimum millesimal fineness of 925. ''Fine silver'', which is 99.9% pure silver, is relatively soft, so silver is usually alloyed with copper to increase its hardness and strength. Sterling silver is prone to tarnishing, and elements other than copper can be used in alloys to reduce tarnishing, as well as casting porosity and firescale. Such elements include germanium, zinc, platinum, silicon, and boron. Recent examples of these alloys include ''argentium'', ''sterlium'' and ''silvadium''. Etymology One of the earliest attestations of the term is in Old French form , in a charter of the abbey of Les Préaux, dating to either 1085 or 1104. The English chronicler Orderic Vitalis (1075 – 1142) uses the Latin forms and . The word in origin refers to the newly introduced Norman silver penny. According to the Oxford Eng ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brass
Brass is an alloy of copper (Cu) and zinc (Zn), in proportions which can be varied to achieve different mechanical, electrical, and chemical properties. It is a substitutional alloy: atoms of the two constituents may replace each other within the same crystal structure. Brass is similar to bronze, another copper alloy, that uses tin instead of zinc. Both bronze and brass may include small proportions of a range of other elements including arsenic (As), lead (Pb), phosphorus (P), aluminium (Al), manganese (Mn), and silicon (Si). Historically, the distinction between the two alloys has been less consistent and clear, and modern practice in museums and archaeology increasingly avoids both terms for historical objects in favor of the more general "copper alloy". Brass has long been a popular material for decoration due to its bright, gold-like appearance; being used for drawer pulls and doorknobs. It has also been widely used to make utensils because of its low melting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Charger
A solar charger is a charger that employs solar energy to supply electricity to devices or batteries. They are generally portable. Solar chargers can charge lead acid or Ni-Cd battery banks up to 48 V and hundreds of ampere hours (up to 4000 Ah) capacity. Such type of solar charger setups generally use an intelligent charge controller. A series of solar cells are installed in a stationary location (ie: rooftops of homes, base-station locations on the ground etc.) and can be connected to a battery bank to store energy for off-peak usage. They can also be used in addition to mains-supply chargers for energy saving during the daytime. Most portable chargers can obtain energy from the sun only. Examples of solar chargers in popular use include: *Small portable models designed to charge a range of different mobile phones, cell phones, iPods or other portable audio equipment. *Fold out models designed to sit on the dashboard of an automobile and plug into the cigar/12v lighter socket ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dolby Noise-reduction System
A Dolby noise-reduction system, or Dolby NR, is one of a series of Audio noise reduction, noise reduction systems developed by Dolby Laboratories for use in analog audio tape recording. The first was ''#Dolby A, Dolby A'', a professional broadband noise reduction system for recording studios in 1965, but the best-known is ''#Dolby B, Dolby B'' (introduced in 1968), a sliding band system for the consumer market, which helped make high fidelity practical on cassette tapes, which used a relatively noisy tape size and speed. It is common on high-fidelity stereo tape players and recorders to the present day, although Dolby has as of 2016 ceased licensing the technology for new cassette decks. Of the noise reduction systems, ''Dolby A'' and ''#Dolby SR, Dolby SR'' were developed for professional use. ''Dolby B'', ''#Dolby C, C'', and ''#Dolby S, S'' were designed for the consumer market. Aside from #Dolby HX/HX-Pro, Dolby HX, all the Dolby variants wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sony WM-DD33,WM-DDIII,WM-D6C (24091871467)
, 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 electronic products, the largest video game console company and the largest video game publisher. Through Sony Entertainment Inc, it is one of the largest music companies (largest music publisher and second largest record label) and the third largest film studio, making it one of the most comprehensive media companies. It is the largest technology and media conglomerate in Japan. It is also recognized as the most cash-rich Japanese company, with net cash reserves of ¥2 trillion. Sony, with its 55 percent market share in the image sensor market, is the largest manufacturer of image sensors, the second largest camera manufacturer, and is among the semiconductor sales leaders. It is the world's largest player in the premium TV market for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gizmodo
''Gizmodo'' ( ) is a design, technology, science and science fiction website. It was originally launched as part of the Gawker Media network run by Nick Denton, and runs on the Kinja platform. ''Gizmodo'' also includes the subsite ''io9'', which focuses on science fiction and futurism. ''Gizmodo'' is now part of G/O Media, owned by private equity firm Great Hill Partners. History The blog, launched in 2002, was originally edited by Peter Rojas, who was later recruited by Weblogs, Inc. to launch their similar technology blog, ''Engadget''. By mid-2004, ''Gizmodo'' and ''Gawker'' together were bringing in revenue of approximately $6,500 per month. Gizmodo then launched in other locations: *In 2005, VNU and Gawker Media formed an alliance to republish ''Gizmodo'' across Europe, with VNU translating the content into French, German, Dutch, Spanish, Italian and Portuguese, and adding local European-interest material. *In 2006, ''Gizmodo Japan'' was launched by Mediagene, with add ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wasei-eigo
are Japanese-language expressions based on English words, or parts of word combinations, that do not exist in standard English or whose meanings differ from the words from which they were derived. Linguistics classifies them as pseudo-loanwords or pseudo-anglicisms. ''Wasei-eigo'' words, compound words and portmanteaus are constructed by Japanese speakers on the basis of loanwords derived from English and embedded into the Japanese lexicon with refashioned, novel meanings diverging significantly from the originals.Miller, L. (1998). Wasei eigo: English “loanwords” coined in Japan. The life of language: Papers in linguistics in honor of William Bright. An example is , derived from "handle" with the meaning of "steering wheel", with the full phrase meaning designated driver. Some ''wasei-eigo'' terms are not recognizable as English words in English-speaking countries; one example is , which refers to physical contact between close friends or loved ones and appears to be a portm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walkman Logo (1981-2000)
Walkman, stylised as , is a brand of portable audio players manufactured and marketed by Japanese technology company Sony since 1979. The original Walkman was a portable cassette player and its popularity made "walkman" an unofficial term for personal stereos of any producer or brand. By 2010, when production stopped, Sony had built about 200 million cassette-based Walkmans. The Walkman brand was extended to serve most of Sony's portable audio devices, including DAT players, MiniDisc players/recorders, CD players (originally Discman then renamed the CD Walkman), transistor radios, mobile phones, and digital audio/media players. As of 2011, the Walkman range consists exclusively of digital players. Development The Compact Cassette was developed in 1963 by the Dutch electronics firm Philips. In the late 1960s, the introduction of prerecorded compact cassettes made it possible to listen to music on portable devices as well as on car stereos, though gramophone recor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norio Ohga
, otherwise spelled ''Norio Oga'' (January 29, 1930 – April 23, 2011), was the former president and chairman of Sony Corporation, credited with spurring the development of the compact disc as a commercially viable audio format. Biography Early career Ohga was born in Numazu, Shizuoka. When he was a child, he suffered tuberculosis that kept him in bed for a long time during which an acquaintance taught him physics and music. As a young man, Ohga aspired to be a professional opera singer, and went on to read at the prestigious Tokyo National University of Fine Arts and Music, graduating in 1953. His relationship with Sony began when he wrote a highly critical letter to Tokyo Tsushin Kogyo KK (also known as Totsuko and later as Sony), complaining about their tape recorder's many failings, which got him noticed by Masaru Ibuka, Akio Morita and other Totsuko executives. Because of his insight into music and technology, the company hired him as a part-time consultant. Ohga went on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Masaru Ibuka
Masaru Ibuka (井深 大 ''Ibuka Masaru''; April 11, 1908 – December 19, 1997) was a Japanese electronics industrialist and co-founder of Sony, along with Akio Morita.Kirkup, James"Obituary: Masaru Ibuka,"''Independent'' (London). December 22, 1997.Fasol, Gerhard''Nature'' (London). February 26, 1998. Early life Masaru Ibuka was born on April 11, 1908, as the first son of Tasuku Ibuka, an architectural technologist and a student of Inazo Nitobe.Secret stories ⑭ muie louca KOBECCO (in Japanese)] His ancestral family were chief retainers of the Aizu Domain, and his relatives include and [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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