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  2. U-matic - Wikipedia

    en.wikipedia.org/wiki/U-matic

    As a result, Sony shifted U-Matic's marketing to the industrial, professional, and educational sectors. U-Matic saw even more success from the television broadcast industry in the mid-1970s, when a number of local TV stations and national TV networks used the format when its first portable model, the Sony VO-3800, was released in 1974.

  3. Handheld television - Wikipedia

    en.wikipedia.org/wiki/Handheld_television

    Elements of a pocket television CRT: (1) Recessed Screen, (2) Electron Beam, (3) Electron Gun. These devices often have stereo 1⁄8 inch (3.5 mm) phono plugs for composite video-analog mono audio relay to serve them as composite monitors; also, some models have mono 3.5 mm jacks for the broadcast signal that is usually relayed via F connector or Belling-Lee connector on standard television ...

  4. Sony Watchman - Wikipedia

    en.wikipedia.org/wiki/Sony_Watchman

    Sony Watchman. The Sony Watchman is a line of portable pocket televisions trademarked and produced by Sony. The line was introduced in 1982 [ 1] and discontinued in 2000. Its name came from a portmanteau formed of "Watch" (watching television) and "man" from Sony's Walkman personal cassette audio players. There were more than 65 models of the ...

  5. Trinitron - Wikipedia

    en.wikipedia.org/wiki/Trinitron

    Trinitron. Sony KV-1320UB Trinitron from 1969. Trinitron was Sony's brand name for its line of aperture-grille -based CRTs used in television sets and computer monitors, one of the first television systems to enter the market since the 1950s. Constant improvement in the basic technology and attention to overall quality allowed Sony to charge a ...

  6. MTV-1 - Wikipedia

    en.wikipedia.org/wiki/MTV-1

    The MTV-1 Micro TV was the second model of a near pocket-sized television. The first was the Panasonic IC model TR-001 introduced in 1970. The MTV-1 was developed by Clive Sinclair ( Sinclair Radionics Ltd ). It was shown to the public at trade shows in London and Chicago in January, 1977, and released for sale in 1978.

  7. Walkman - Wikipedia

    en.wikipedia.org/wiki/Walkman

    Lifespan. July 1, 1979 [ 1] – present. Units sold. 385 million (all editions, as of March 31, 2009) [ 2] Related. List of Sony Walkman products. Walkman ( Japanese: ウォークマン, Hepburn: U~ōkuman), is a brand of portable audio players manufactured and marketed by Japanese company Sony since 1979.

  8. History of television - Wikipedia

    en.wikipedia.org/wiki/History_of_television

    History of television. Family watching TV, 1958. The concept of television is the work of many individuals in the late 19th and early 20th centuries. The first practical transmissions of moving images over a radio system used mechanical rotating perforated disks to scan a scene into a time-varying signal that could be reconstructed at a ...

  9. Quasar (brand) - Wikipedia

    en.wikipedia.org/wiki/Quasar_(brand)

    Quasar is an American brand of electronics, first used by Motorola in 1967 for a model line of transistorized color televisions. These TVs were marketed as containing all serviceable parts in a drawer beside the picture tube. It was then established as a subsidiary brand, with all Motorola-manufactured televisions being sold as Quasar by Motorola.

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