• Thumbnail for Video camera tube
    Video camera tubes are devices based on the cathode-ray tube that were used in television cameras to capture television images, prior to the introduction...
    109 KB (12,463 words) - 12:04, 17 November 2024
  • Thumbnail for Video camera
    A video camera is an optical instrument that captures videos, as opposed to a movie camera, which records images on film. Video cameras were initially...
    12 KB (1,395 words) - 16:06, 26 October 2024
  • Thumbnail for Professional video camera
    A professional video camera (often called a television camera even though its use has spread beyond television) is a high-end device for creating electronic...
    21 KB (2,979 words) - 19:31, 31 December 2024
  • Thumbnail for Image dissector
    An image dissector, also called a dissector tube, is a video camera tube in which photocathode emissions create an "electron image" which is then swept...
    12 KB (1,463 words) - 18:39, 16 December 2024
  • Thumbnail for Monoscope
    Monoscope (category Vacuum tubes)
    special form of video camera tube which displayed a single still video image. The image was built into the tube, hence the name. The tube resembled a small...
    5 KB (555 words) - 05:53, 3 January 2025
  • The four-tube television camera, intended for color television studio use, was first developed by RCA in the early 1960s.: 96  In this camera, in addition...
    26 KB (3,801 words) - 03:09, 27 April 2024
  • Thumbnail for YouTube
    YouTube is an American social media and online video sharing platform owned by Google. YouTube was founded on February 14, 2005, by Steve Chen, Chad Hurley...
    199 KB (18,164 words) - 18:30, 2 January 2025
  • Thumbnail for Apollo TV camera
    governed the tube's timing. The color camera used the same SEC video imaging tube as the monochrome lunar camera flown on Apollo 9. The camera was larger...
    41 KB (4,212 words) - 02:17, 22 December 2024
  • were to be used with an equivalent-sized video camera tube (an "old-fashioned" TV camera). In a video camera tube, the diagonal of the actual light-sensitive...
    2 KB (275 words) - 16:25, 28 June 2024
  • Thumbnail for Image sensor format
    diagonal size is a 1" video tube equivalent. The name of a 1" digital sensor should more accurately be read as "one inch video camera tube equivalent" sensor...
    57 KB (6,592 words) - 13:59, 30 December 2024
  • Image sensor (redirect from Camera sensor)
    sensors used in digital cameras Contact image sensor (CIS) Electro-optical sensor Video camera tube, used before image sensors for video Semiconductor detector...
    28 KB (2,974 words) - 14:50, 4 January 2025
  • Thumbnail for Iconoscope
    Iconoscope (redirect from Iconoscope tubes)
    σκοπεῖν "to look, to see") was the first practical video camera tube to be used in early television cameras. The iconoscope produced a much stronger signal...
    28 KB (3,138 words) - 16:57, 21 August 2024
  • Thumbnail for Photomultiplier tube
    pace of vacuum tube technology accelerated. The primary goal for many, if not most, workers was the need for a practical television camera technology. Television...
    36 KB (4,464 words) - 10:17, 7 November 2024
  • Thumbnail for 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...
    120 KB (15,367 words) - 07:17, 4 January 2025
  • Thumbnail for Nixie tube
    A Nixie tube (English: /ˈnɪk.siː/ NIK-see), or cold cathode display, is an electronic device used for displaying numerals or other information using glow...
    21 KB (2,616 words) - 17:14, 4 January 2025
  • Thumbnail for Philo Farnsworth
    video in the world today. He is best known for his 1927 invention of the first fully functional all-electronic image pickup device (video camera tube)...
    66 KB (7,121 words) - 01:16, 4 December 2024
  • Thumbnail for Cathode-ray tube
    A cathode-ray tube (CRT) is a vacuum tube containing one or more electron guns, which emit electron beams that are manipulated to display images on a...
    266 KB (29,026 words) - 16:33, 31 December 2024
  • Thumbnail for Traveling-wave tube
    traveling-wave tube (TWT, pronounced "twit") or traveling-wave tube amplifier (TWTA, pronounced "tweeta") is a specialized vacuum tube that is used in...
    21 KB (2,487 words) - 03:05, 23 December 2024
  • Thumbnail for Still video camera
    A still video camera (SVC) is a type of electronic camera that takes still images and stores them as single frames of video. They peaked in popularity...
    26 KB (2,769 words) - 03:01, 22 August 2024
  • Thumbnail for Closed-circuit television
    Closed-circuit television (CCTV), also known as video surveillance, is the use of closed-circuit television cameras to transmit a signal to a specific place...
    95 KB (9,471 words) - 20:22, 4 January 2025
  • Thumbnail for Dynode
    of the magnetron, which used a single dynode. Photomultiplier and video camera tubes generally include a series of dynodes, each at a more positive electrical...
    3 KB (364 words) - 08:26, 5 March 2024
  • Thumbnail for Camera
    A camera is an instrument used to capture and store images and videos, either digitally via an electronic image sensor, or chemically via a light-sensitive...
    58 KB (6,842 words) - 23:05, 4 January 2025
  • Thumbnail for Electronic component
    'Numitron') Nixie tube Dekatron (aka glow transfer tube) Magic eye tube indicator Penetron (a 2 colour see-through CRT) A vacuum tube is based on current...
    26 KB (2,806 words) - 18:44, 16 December 2024
  • Thumbnail for Klystron
    Klystron (redirect from Klystron tube)
    A klystron is a specialized linear-beam vacuum tube, invented in 1937 by American electrical engineers Russell and Sigurd Varian, which is used as an amplifier...
    27 KB (3,310 words) - 09:10, 21 October 2024
  • YouTube Premium (formerly Music Key and YouTube Red) is a subscription service offered by the American video platform YouTube. The service provides ad-free...
    54 KB (3,987 words) - 16:51, 14 November 2024
  • image-sensing video camera tubes, which are now obsolete. The imaging area of a Four Thirds sensor is equal to that of a video camera tube of 4/3 inch diameter...
    74 KB (4,532 words) - 17:57, 2 January 2025
  • dimensions of an equivalent video camera tube (VCT). The normal lens focal length is roughly 2/3 of the video camera tube diameter. In cinematography...
    17 KB (1,678 words) - 16:42, 30 June 2024
  • Thumbnail for Lead(II) oxide
    reactions in organic synthesis. PbO is the input photoconductor in a video camera tube called the Plumbicon. Lead oxide may be fatal if swallowed or inhaled...
    15 KB (1,591 words) - 00:36, 11 November 2024
  • Thumbnail for Magic eye tube
    A magic eye tube or tuning indicator, in technical literature called an electron-ray indicator tube, is a vacuum tube which gives a visual indication...
    12 KB (1,518 words) - 20:12, 6 February 2024
  • slides. Vladimir Kosma developed the first television camera tube, the Ikonoskop, using the Braun tube. The German State Secretary Karl August Bredow founds...
    52 KB (4,488 words) - 00:38, 31 December 2024