FR781668A - Improvements to television systems - Google Patents

Improvements to television systems

Info

Publication number
FR781668A
FR781668A FR781668DA FR781668A FR 781668 A FR781668 A FR 781668A FR 781668D A FR781668D A FR 781668DA FR 781668 A FR781668 A FR 781668A
Authority
FR
France
Prior art keywords
television systems
television
systems
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 FR781668A publication Critical patent/FR781668A/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)
  • Picture Signal Circuits (AREA)
FR781668D 1933-12-01 1934-11-22 Improvements to television systems Expired FR781668A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US700478A US2109618A (en) 1933-12-01 1933-12-01 Television system

Publications (1)

Publication Number Publication Date
FR781668A true FR781668A (en) 1935-05-20

Family

ID=24813647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781668D Expired FR781668A (en) 1933-12-01 1934-11-22 Improvements to television systems

Country Status (3)

Country Link
US (1) US2109618A (en)
BE (1) BE406509A (en)
FR (1) FR781668A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE752761C (en) * 1935-11-02 1954-02-08 Telefunken Gmbh Method for regulating the output amplitude of the amplifier for the reception of television broadcasts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE752761C (en) * 1935-11-02 1954-02-08 Telefunken Gmbh Method for regulating the output amplitude of the amplifier for the reception of television broadcasts

Also Published As

Publication number Publication date
US2109618A (en) 1938-03-01
BE406509A (en)

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