JPS6142919B2 - - Google Patents

Info

Publication number
JPS6142919B2
JPS6142919B2 JP53112528A JP11252878A JPS6142919B2 JP S6142919 B2 JPS6142919 B2 JP S6142919B2 JP 53112528 A JP53112528 A JP 53112528A JP 11252878 A JP11252878 A JP 11252878A JP S6142919 B2 JPS6142919 B2 JP S6142919B2
Authority
JP
Japan
Prior art keywords
signal
current
transistor
signals
ident
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
JP53112528A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5539433A (en
Inventor
Takashi Sugimoto
Hiroshi Takahashi
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP11252878A priority Critical patent/JPS5539433A/ja
Priority to US06/073,493 priority patent/US4246599A/en
Priority to FR7922813A priority patent/FR2436543B1/fr
Publication of JPS5539433A publication Critical patent/JPS5539433A/ja
Publication of JPS6142919B2 publication Critical patent/JPS6142919B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
JP11252878A 1978-09-13 1978-09-13 Identification signal detection circuit in secam system Granted JPS5539433A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP11252878A JPS5539433A (en) 1978-09-13 1978-09-13 Identification signal detection circuit in secam system
US06/073,493 US4246599A (en) 1978-09-13 1979-09-07 Abnormal separation detecting circuits of chromatic signals of SECAM systems
FR7922813A FR2436543B1 (fr) 1978-09-13 1979-09-12 Circuit permettant de detecter une separation anormale des signaux de chrominance dans le procede secam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11252878A JPS5539433A (en) 1978-09-13 1978-09-13 Identification signal detection circuit in secam system

Publications (2)

Publication Number Publication Date
JPS5539433A JPS5539433A (en) 1980-03-19
JPS6142919B2 true JPS6142919B2 (enExample) 1986-09-24

Family

ID=14588892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11252878A Granted JPS5539433A (en) 1978-09-13 1978-09-13 Identification signal detection circuit in secam system

Country Status (3)

Country Link
US (1) US4246599A (enExample)
JP (1) JPS5539433A (enExample)
FR (1) FR2436543B1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2786686B2 (ja) * 1989-09-04 1998-08-13 株式会社東芝 セカムカラー信号処理回路
US8248536B2 (en) * 2006-04-07 2012-08-21 Ati Technologies, Inc. Video luminance chrominance separation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1393322A (fr) * 1963-12-27 1965-03-26 Cft Comp Fse Television Perfectionnements aux dispositifs de télévision en couleurs utilisant deux signaux séquentiels
NZ150889A (enExample) * 1966-12-03
NZ154824A (enExample) * 1967-12-16
GB1566713A (en) * 1976-02-24 1980-05-08 Rca Corp Identification circuit
JPS5923518B2 (ja) * 1977-07-28 1984-06-02 ソニー株式会社 Ｓｅｃａｍ方式カラ−テレビジヨン受像機の色信号復調回路
JPS54159125A (en) * 1978-06-07 1979-12-15 Sony Corp Correction circuit

Also Published As

Publication number Publication date
JPS5539433A (en) 1980-03-19
FR2436543B1 (fr) 1986-11-21
US4246599A (en) 1981-01-20
FR2436543A1 (fr) 1980-04-11

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