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Allen Balcom DuMont, also spelled Du Mont, (January 29, 1901 – November 14, 1965) was an American electronics engineer, scientist and inventor who improved the cathode-ray tube in 1931 for use in television receivers. Seven years later he manufactured and sold the first commercially practical television set to the public.
David Pearsall Bushnell (1913–2005) was an American entrepreneur who founded the Bushnell optics company in 1948. Bushnell made precision binoculars affordable to middle-class Americans for the first time through a strategy of importing from manufacturers who provided optics to his patented specifications.
The new range of Barr & Stroud binoculars are currently made in China (Nov. 2011) and distributed by Optical Vision Ltd. Bausch & Lomb (US) – has not made binoculars since 1976, when they licensed their name to Bushnell, Inc., who made binoculars under the Bausch & Lomb name until the license expired, and was not renewed, in 2005.
Benjamin Adler (10 November 1903 – 16 April 1990) [1] was an American electrical engineer and inventor who helped develop the first commercial television set. [2] He was born in New York City to Romanian Jewish immigrants. [3] He graduated from the-now New York University Tandon School of Engineering. [4] [5]
This is an accepted version of this page This is the latest accepted revision, reviewed on 21 February 2025. Scottish inventor, known for first demonstrating television (1888–1946) John Logie Baird FRSE Baird in 1917 Born (1888-08-13) 13 August 1888 Helensburgh, Dunbartonshire, Scotland Died 14 June 1946 (1946-06-14) (aged 57) Bexhill, Sussex, England Resting place Baird family grave in ...
However, the first fully transistorized color TV set, the HMV Colourmaster Model 2700, was released in 1967 by the British Radio Corporation. [27] This began the transformation of television viewership from a communal viewing experience to a solitary viewing experience. [28] By 1960, Sony had sold over 4 million portable television sets ...
A television set, also called a television receiver, television, TV set, TV, or telly, is a device that combines a tuner, display, and speakers for the purpose of viewing television. Introduced in the late 1920s in mechanical form, television sets became a popular consumer product after World War II in electronic form, using cathode ray tubes ...
Harry Mendell, U.S. – invented the first digital sampling synthesizer; Joy Mangano (born 1956), U.S. – household appliances; Anna Mangin (1844–1931) – American inventor, educator, caterer and women's rights campaigner; Charles Mantoux (1877–1947), France – Mantoux test (tuberculosis) Guglielmo Marconi (1874–1937), Italy – radio ...
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