FR1230905A - Perfectionnements aux appareils de télévision - Google Patents

Perfectionnements aux appareils de télévision

Info

Publication number
FR1230905A
FR1230905A FR800746A FR800746A FR1230905A FR 1230905 A FR1230905 A FR 1230905A FR 800746 A FR800746 A FR 800746A FR 800746 A FR800746 A FR 800746A FR 1230905 A FR1230905 A FR 1230905A
Authority
FR
France
Prior art keywords
television sets
television
sets
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
FR800746A
Other languages
English (en)
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.)
Pye Electronic Products Ltd
Original Assignee
Pye 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 Pye Ltd filed Critical Pye Ltd
Application granted granted Critical
Publication of FR1230905A publication Critical patent/FR1230905A/fr
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
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/165—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/02—Details
    • H03C1/06—Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
    • H04N5/40—Modulation circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FR800746A 1958-07-23 1959-07-22 Perfectionnements aux appareils de télévision Expired FR1230905A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23708/58A GB879400A (en) 1958-07-23 1958-07-23 Improvements in or relating to television apparatus

Publications (1)

Publication Number Publication Date
FR1230905A true FR1230905A (fr) 1960-09-21

Family

ID=10200005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR800746A Expired FR1230905A (fr) 1958-07-23 1959-07-22 Perfectionnements aux appareils de télévision

Country Status (3)

Country Link
US (1) US3026370A (fr)
FR (1) FR1230905A (fr)
GB (1) GB879400A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL297567A (fr) * 1962-09-07 1900-01-01
US9324115B2 (en) 2013-09-20 2016-04-26 Bank Of America Corporation Activity review for a financial and social management system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368096A (en) * 1938-04-20 1945-01-30 Rca Corp Picture transmitting apparatus
US2363800A (en) * 1942-03-31 1944-11-28 Rca Corp Television system
US2525106A (en) * 1946-11-21 1950-10-10 Rca Corp Electronic keyer for direct current restoration

Also Published As

Publication number Publication date
GB879400A (en) 1961-10-11
US3026370A (en) 1962-03-20

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