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FR825478A - Improvements to television transmitters - Google Patents

Improvements to television transmitters

Info

Publication number
FR825478A
FR825478A FR825478DA FR825478A FR 825478 A FR825478 A FR 825478A FR 825478D A FR825478D A FR 825478DA FR 825478 A FR825478 A FR 825478A
Authority
FR
France
Prior art keywords
television transmitters
transmitters
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR825478A publication Critical patent/FR825478A/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
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/202—Gamma control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR825478D 1936-08-29 1937-08-11 Improvements to television transmitters Expired FR825478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US825478XA 1936-08-29 1936-08-29

Publications (1)

Publication Number Publication Date
FR825478A true FR825478A (en) 1938-03-03

Family

ID=22171885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825478D Expired FR825478A (en) 1936-08-29 1937-08-11 Improvements to television transmitters

Country Status (1)

Country Link
FR (1) FR825478A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941918C (en) * 1952-04-20 1956-04-19 Fernseh Gmbh Process for the automatic regulation of television studio equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941918C (en) * 1952-04-20 1956-04-19 Fernseh Gmbh Process for the automatic regulation of television studio equipment

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