FR842474A - Improvements to television receivers - Google Patents

Improvements to television receivers

Info

Publication number
FR842474A
FR842474A FR842474DA FR842474A FR 842474 A FR842474 A FR 842474A FR 842474D A FR842474D A FR 842474DA FR 842474 A FR842474 A FR 842474A
Authority
FR
France
Prior art keywords
television receivers
receivers
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
Other languages
French (fr)
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR842474A publication Critical patent/FR842474A/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
    • H04N5/52—Automatic gain control
    • H04N5/53—Keyed automatic gain control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)
FR842474D 1937-08-25 1938-08-22 Improvements to television receivers Expired FR842474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB842474X 1937-08-25

Publications (1)

Publication Number Publication Date
FR842474A true FR842474A (en) 1939-06-13

Family

ID=10567507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR842474D Expired FR842474A (en) 1937-08-25 1938-08-22 Improvements to television receivers

Country Status (2)

Country Link
FR (1) FR842474A (en)
GB (1) GB501349A (en)

Also Published As

Publication number Publication date
GB501349A (en)

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