JPS51146117A - Color synchronizing discrimination circuit - Google Patents

Color synchronizing discrimination circuit

Info

Publication number
JPS51146117A
JPS51146117A JP6949575A JP6949575A JPS51146117A JP S51146117 A JPS51146117 A JP S51146117A JP 6949575 A JP6949575 A JP 6949575A JP 6949575 A JP6949575 A JP 6949575A JP S51146117 A JPS51146117 A JP S51146117A
Authority
JP
Japan
Prior art keywords
discrimination circuit
color synchronizing
color
synchronizing
discrimination
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.)
Pending
Application number
JP6949575A
Other languages
Japanese (ja)
Inventor
Osamu Shimada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6949575A priority Critical patent/JPS51146117A/en
Priority to FR7617566A priority patent/FR2314629A1/en
Publication of JPS51146117A publication Critical patent/JPS51146117A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/47—Colour synchronisation for sequential signals

Abstract

PURPOSE: A color synchronizing discrimination circuit, that is used for discrimination of color synchronizing for a certain color standard signal for horizontally blanking period.
COPYRIGHT: (C)1976,JPO&Japio
JP6949575A 1975-06-11 1975-06-11 Color synchronizing discrimination circuit Pending JPS51146117A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6949575A JPS51146117A (en) 1975-06-11 1975-06-11 Color synchronizing discrimination circuit
FR7617566A FR2314629A1 (en) 1975-06-11 1976-06-10 SECAM colour TV receiver identification circuit - corrects colour synchronisation using identification signal inserted in horizontal sweep return

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6949575A JPS51146117A (en) 1975-06-11 1975-06-11 Color synchronizing discrimination circuit

Publications (1)

Publication Number Publication Date
JPS51146117A true JPS51146117A (en) 1976-12-15

Family

ID=13404342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6949575A Pending JPS51146117A (en) 1975-06-11 1975-06-11 Color synchronizing discrimination circuit

Country Status (2)

Country Link
JP (1) JPS51146117A (en)
FR (1) FR2314629A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240102A (en) * 1978-03-16 1980-12-16 Rca Corporation Identification system for SECAM or SECAM/PAL color television receivers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49120535A (en) * 1973-03-16 1974-11-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49120535A (en) * 1973-03-16 1974-11-18

Also Published As

Publication number Publication date
FR2314629B1 (en) 1982-09-24
FR2314629A1 (en) 1977-01-07

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