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Windshield Wiper
A windscreen wiper, windshield wiper, wiper blade (American English), or simply wiper, is a device used to remove rain, snow, ice, washer fluid, water, or debris from a vehicle's front window. Almost all motor vehicles, including cars, trucks, buses, train locomotives, and watercraft with a cabin—and some aircraft—are equipped with one or more such wipers, which are usually a legal requirement. A wiper generally consists of a metal arm; one end pivots, and the other end has a long rubber blade attached to it. The arm is powered by a motor, often an electric motor, although pneumatic power is also used for some vehicles. The blade is swung back and forth over the glass, pushing water, other precipitation, or any other impediments to visibility from its surface. The speed is usually adjustable on vehicles made after 1969, with several continuous rates and often one or more ''intermittent'' settings. Most personal automobiles use two synchronized ''radial''-type arms, wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pantograph
A pantograph (, from their original use for copying writing) is a mechanical linkage connected in a manner based on parallelograms so that the movement of one pen, in tracing an image, produces identical movements in a second pen. If a line drawing is traced by the first point, an identical, enlarged, or miniaturized copy will be drawn by a pen fixed to the other. Using the same principle, different kinds of pantographs are used for other forms of duplication in areas such as sculpting, minting, engraving, and milling. Because of the shape of the original device, a pantograph also refers to a kind of structure that can compress or extend like an accordion, forming a characteristic rhomboidal pattern. This can be found in extension arms for wall-mounted mirrors, temporary fences, pantographic knives, scissor lifts, and other scissor mechanisms such as the pantograph used on electric locomotives and trams. History The ancient Greek engineer Hero of Alexandria described ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gladstone Adams
Captain Gladstone Adams (16 May 1880 – 26 July 1966) was a professional photographer and chairman of Whitley Bay Urban District Council, and is one of several people claimed to have invented the windscreen wiper (known in the United States as the windshield wiper). Early life and career He was born in Newcastle upon Tyne and attended Gosforth Academy. Adams served an apprenticeship in Tynemouth with photographer William Auty. He opened his own studio in 1904. Windscreen wiper In April 1908, Adams drove to Crystal Palace Park in a 1904 Darracq-Charron motorcar to see Newcastle United play against Wolverhampton Wanderers in the FA Cup final. It was such a novelty to see a car in those days that it was put into a car showroom window while he was there, because so many people wanted to see it. On the way back from the cup final, snow kept getting on the windscreen and Gladstone had to keep getting out of the car to clear it. This experience led to his invention of a windscreen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mary Anderson (inventor)
Mary Elizabeth Anderson (February 19, 1866 – June 27, 1953)Obituary , ''Birmingham Post-Herald'', June 29, 1953 was an American developer, rancher, , and of the blade. On November 10, 1903 Anderso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birmingham
Birmingham ( ) is a city and metropolitan borough in the metropolitan county of West Midlands in England. It is the second-largest city in the United Kingdom with a population of 1.145 million in the city proper, 2.92 million in the West Midlands metropolitan county, and approximately 4.3 million in the wider metropolitan area. It is the largest UK metropolitan area outside of London. Birmingham is known as the second city of the United Kingdom. Located in the West Midlands region of England, approximately from London, Birmingham is considered to be the social, cultural, financial and commercial centre of the Midlands. Distinctively, Birmingham only has small rivers flowing through it, mainly the River Tame and its tributaries River Rea and River Cole – one of the closest main rivers is the Severn, approximately west of the city centre. Historically a market town in Warwickshire in the medieval period, Birmingham grew during the 18th century during the M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Józef Hofmann
Josef Casimir Hofmann (originally Józef Kazimierz Hofmann; January 20, 1876February 16, 1957) was a Polish-American pianist, composer, music teacher, and inventor. Biography Josef Hofmann was born in Podgórze (a district of Kraków), in Austro-Hungarian Galicia (present-day Poland) in 1876. His father was the composer, conductor and pianist Kazimierz Hofmann, and his mother the singer Matylda Pindelska. He had an older sister – Zofia Wanda (born June 11, 1874, also in Krakow). Throughout their childhood, their father, Kazimierz, was married to Aniela Teofila ''née'' Kwiecińska (born on January 3, 1843, in Warsaw), who, after moving to Warsaw in 1878 with her husband, died there on October 12, 1885, entry 1392. Then the next year Kazimierz Mikołaj Hofmann married on June 17, 1886, Matylda Franciszka Pindelska - the mother of his children, (daughter of Wincenty and Eleonora ''née'' Wyszkowska, b. in 1851 in Kraków) in the Holy Cross Basilica in Warszawa. In order to e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pianist
A pianist ( , ) is an individual musician who plays the piano. Since most forms of Western music can make use of the piano, pianists have a wide repertoire and a wide variety of styles to choose from, among them traditional classical music, jazz, blues, and all sorts of popular music, including rock and roll. Most pianists can, to an extent, easily play other keyboard-related instruments such as the synthesizer, harpsichord, celesta, and the organ. Pianists past and present Modern classical pianists dedicate their careers to performing, recording, teaching, researching, and learning new works to expand their repertoire. They generally do not write or transcribe music as pianists did in the 19th century. Some classical pianists might specialize in accompaniment and chamber music, while others (though comparatively few) will perform as full-time soloists. Classical Mozart could be considered the first "concert pianist" as he performed widely on the piano. Composers B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Capwell 1898
Capwell is a surname. Notable people with the surname include: *George Capwell (1902–1970), American manager of the Empresa Eléctrica del Ecuador *Tobias Capwell (born ), American curator, military historian and jouster Fictional characters * C.C. Capwell, a character on the American soap opera ''Santa Barbara'' *Gina DeMott Capwell a character on the American soap opera ''Santa Barbara'' *Julia Wainwright Capwell, a character on the American soap opera ''Santa Barbara'' *Kelly Capwell, a character on the American soap opera ''Santa Barbara'' * Sophia Wayne Capwell a character on the American soap opera ''Santa Barbara'' * Ted Capwell, a character on the American soap opera ''Santa Barbara'' *Eden Capwell and Cruz Castillo, characters and a supercouple from the American daytime drama ''Santa Barbara'' * Pamela Capwell Conrad, a character on the American soap opera ''Santa Barbara'' See also *Cork Capwell railway station, on the Cork and Macroom Direct Railway in County Cork, Ir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Headlight
A headlamp is a lamp (electrical component), lamp attached to the front of a vehicle to illuminate the road ahead. Headlamps are also often called headlights, but in the most precise usage (language), usage, ''headlamp'' is the term for the device itself and ''headlight'' is the term for the light beam, beam of light produced and distributed by the device. Headlamp performance has steadily improved throughout the automobile age, spurred by the great disparity between daytime and nighttime traffic fatalities: the US National Highway Traffic Safety Administration states that nearly half of all traffic-related fatalities occur in the dark, despite only 25% of traffic travelling during darkness. Other vehicles, such as trains and aircraft, are required to have headlamps. Bicycle lighting, Bicycle headlamps are often used on bicycles, and are required in some jurisdictions. They can be powered by a battery (electricity), battery or a small generator like a bottle dynamo, bottle o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defogger
A defogger, demister, or defroster is a system to clear condensation and thaw frost from the windshield, backglass, or side windows of a motor vehicle. The rear window defroster was invented by German automobile engineer Heinz Kunert. Types Primary defogger For primary defogging, heat is generally provided by the vehicle's engine coolant via the heater core; fresh air is blown through the heater core and then ducted to and distributed over the interior surface of the windshield by a blower. This air is in many cases first cooled down and dehumidified by passing it through the vehicle's operating air conditioning evaporator. Such dehumidification, when followed by a reheating, makes the defogging more effective and faster, for the dry warm air has a greater capacity of absorbing water from the glass at which it is directed (with respect to the moist warm air provided by the heater alone, and the dry cold air provided by the air conditioning system alone). However, whenever ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heating Element
A heating element converts electrical energy into heat through the process of Joule heating. Electric current through the element encounters resistance, resulting in heating of the element. Unlike the Peltier effect, this process is independent of the direction of current. Heating elements types Metal Resistance wire: Metallic resistance heating elements may be wire or ribbon, straight or coiled. They are used in common heating devices like toasters and hair dryers, furnaces for industrial heating, floor heating, roof heating, pathway heating to melt snow, dryers, etc. The most common classes of materials used include: * Nichrome: Most resistance wire heating elements usually use nichrome 80/20 (80% Nickel, 20% Chromium) wire, ribbon, or strip. Nichrome 80/20 is an ideal material, because it has relatively high resistance and forms an adherent layer of chromium oxide when it is heated for the first time. Material beneath this layer will not oxidize, preventing the wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heating, Ventilation, And Air Conditioning
Heating, ventilation, and air conditioning (HVAC) is the use of various technologies to control the temperature, humidity, and purity of the air in an enclosed space. Its goal is to provide thermal comfort and acceptable indoor air quality. HVAC system design is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics, and heat transfer. " Refrigeration" is sometimes added to the field's abbreviation as HVAC&R or HVACR, or "ventilation" is dropped, as in HACR (as in the designation of HACR-rated circuit breakers). HVAC is an important part of residential structures such as single family homes, apartment buildings, hotels, and senior living facilities; medium to large industrial and office buildings such as skyscrapers and hospitals; vehicles such as cars, trains, airplanes, ships and submarines; and in marine environments, where safe and healthy building conditions are regulated with respect to temperature and humidity, using ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
