GB331633A - Improvements in or relating to television receivers - Google Patents

Improvements in or relating to television receivers

Info

Publication number
GB331633A
GB331633A GB1442529A GB1442529A GB331633A GB 331633 A GB331633 A GB 331633A GB 1442529 A GB1442529 A GB 1442529A GB 1442529 A GB1442529 A GB 1442529A GB 331633 A GB331633 A GB 331633A
Authority
GB
United Kingdom
Prior art keywords
light
display screen
screen
explores
lenses
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1442529A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONALD STEWART FRANCIS ADAMS
UNIVERSAL AND GENERAL RADIO CO
Original Assignee
DONALD STEWART FRANCIS ADAMS
UNIVERSAL AND GENERAL RADIO CO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DONALD STEWART FRANCIS ADAMS, UNIVERSAL AND GENERAL RADIO CO filed Critical DONALD STEWART FRANCIS ADAMS
Priority to GB1442529A priority Critical patent/GB331633A/en
Publication of GB331633A publication Critical patent/GB331633A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/04—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving aperture also apertures covered by lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

331,633. Universal & General Radio Co., Ltd., Myers, L. M., and Adams, D. S. F. May 8, 1929. Television.-In a receiver, in which a ray of light explores a display screen 9 and is varied in intensity by the received signals, the source of light 5 is a substantially spherical luminous element, an image of which is focussed on the screen. The luminous element is metallic, as in the lamp known under the Trade Mark " Pointolite." The ray of light explores contiguous strips of the display screen through the agency of lenses 4 in a moving-screen between the light source and the display screen. The intensity of the light is varied by a Kerr cell 10 between the light source and the exploring lenses. Specification 331,325 is referred to.
GB1442529A 1929-05-08 1929-05-08 Improvements in or relating to television receivers Expired GB331633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1442529A GB331633A (en) 1929-05-08 1929-05-08 Improvements in or relating to television receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1442529A GB331633A (en) 1929-05-08 1929-05-08 Improvements in or relating to television receivers

Publications (1)

Publication Number Publication Date
GB331633A true GB331633A (en) 1930-07-10

Family

ID=10040990

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1442529A Expired GB331633A (en) 1929-05-08 1929-05-08 Improvements in or relating to television receivers

Country Status (1)

Country Link
GB (1) GB331633A (en)

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