FR848806A - Television receivers or the like - Google Patents

Television receivers or the like

Info

Publication number
FR848806A
FR848806A FR848806DA FR848806A FR 848806 A FR848806 A FR 848806A FR 848806D A FR848806D A FR 848806DA FR 848806 A FR848806 A FR 848806A
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR848806A publication Critical patent/FR848806A/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
    • H04N5/57—Control of contrast or brightness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
FR848806D 1938-02-04 1939-01-12 Television receivers or the like Expired FR848806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848806X 1938-02-04

Publications (1)

Publication Number Publication Date
FR848806A true FR848806A (en) 1939-11-07

Family

ID=10572237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848806D Expired FR848806A (en) 1938-02-04 1939-01-12 Television receivers or the like

Country Status (3)

Country Link
BE (1) BE432366A (en)
DE (1) DE967771C (en)
FR (1) FR848806A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT133846B (en) * 1931-09-26 1933-06-26 Rca Corp Procedure and device for television.
GB439547A (en) * 1934-03-01 1935-12-09 Marconi Wireless Telegraph Co Improvements in or relating to television and like receiving systems
US2022972A (en) * 1934-08-21 1935-12-03 Bell Telephone Labor Inc Variable gain amplifier
DE721413C (en) * 1935-08-27 1942-06-04 Telefunken Gmbh TV receiver with Braunscher tube

Also Published As

Publication number Publication date
DE967771C (en) 1957-12-12
BE432366A (en)

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