GB354032A - Improvements in or relating to carrier wave television systems - Google Patents

Improvements in or relating to carrier wave television systems

Info

Publication number
GB354032A
GB354032A GB2110830A GB2110830A GB354032A GB 354032 A GB354032 A GB 354032A GB 2110830 A GB2110830 A GB 2110830A GB 2110830 A GB2110830 A GB 2110830A GB 354032 A GB354032 A GB 354032A
Authority
GB
United Kingdom
Prior art keywords
relating
carrier wave
television systems
wave television
television
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
GB2110830A
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.)
Parlophone Records Ltd
Original Assignee
Gramophone Co Ltd
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 Gramophone Co Ltd filed Critical Gramophone Co Ltd
Priority to GB2110830A priority Critical patent/GB354032A/en
Priority to FR716044D priority patent/FR716044A/en
Publication of GB354032A publication Critical patent/GB354032A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Details Of Television Systems (AREA)

Abstract

354,032. Television. GRAMOPHONE CO., Ltd., Hayes, and BROWN, W. J., Danesmoor, Harefield Road, Uxbridge, both in Middlesex. July 11, 1930, No. 21108. [Class 40 (v).] A super-regenerative wireless receiver is used as a television receiver to control the light. from a source D. The frequency of oscillation of the quenching circuit B is synchronized with, or slightly different from, the picture scanning frequency. The quenching action prevents the persistence of signals which tends to occur in short-wave receivers.
GB2110830A 1930-07-11 1930-07-11 Improvements in or relating to carrier wave television systems Expired GB354032A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2110830A GB354032A (en) 1930-07-11 1930-07-11 Improvements in or relating to carrier wave television systems
FR716044D FR716044A (en) 1930-07-11 1931-04-25 Carrier wave television device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2110830A GB354032A (en) 1930-07-11 1930-07-11 Improvements in or relating to carrier wave television systems

Publications (1)

Publication Number Publication Date
GB354032A true GB354032A (en) 1931-08-06

Family

ID=10157357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2110830A Expired GB354032A (en) 1930-07-11 1930-07-11 Improvements in or relating to carrier wave television systems

Country Status (2)

Country Link
FR (1) FR716044A (en)
GB (1) GB354032A (en)

Also Published As

Publication number Publication date
FR716044A (en) 1931-12-14

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