JPS5839171A - 信号切換回路 - Google Patents

信号切換回路

Info

Publication number
JPS5839171A
JPS5839171A JP56137439A JP13743981A JPS5839171A JP S5839171 A JPS5839171 A JP S5839171A JP 56137439 A JP56137439 A JP 56137439A JP 13743981 A JP13743981 A JP 13743981A JP S5839171 A JPS5839171 A JP S5839171A
Authority
JP
Japan
Prior art keywords
signal
video signal
circuit
switching circuit
pedestal
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.)
Granted
Application number
JP56137439A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6336715B2 (OSRAM
Inventor
Maki Ikeda
真樹 池田
Tatsuyuki Hirano
天野　龍之
Kazuo Tokuda
和夫 徳田
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP56137439A priority Critical patent/JPS5839171A/ja
Priority to US06/413,656 priority patent/US4489344A/en
Priority to EP82108050A priority patent/EP0074081B1/en
Priority to DE8282108050T priority patent/DE3274610D1/de
Publication of JPS5839171A publication Critical patent/JPS5839171A/ja
Publication of JPS6336715B2 publication Critical patent/JPS6336715B2/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
    • H04N9/64—Circuits for processing colour signals
    • H04N9/72—Circuits for processing colour signals for reinsertion of DC and slowly varying components of colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Picture Signal Circuits (AREA)
JP56137439A 1981-09-01 1981-09-01 信号切換回路 Granted JPS5839171A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56137439A JPS5839171A (ja) 1981-09-01 1981-09-01 信号切換回路
US06/413,656 US4489344A (en) 1981-09-01 1982-09-01 Signal processing unit
EP82108050A EP0074081B1 (en) 1981-09-01 1982-09-01 Signal processing unit
DE8282108050T DE3274610D1 (en) 1981-09-01 1982-09-01 Signal processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56137439A JPS5839171A (ja) 1981-09-01 1981-09-01 信号切換回路

Publications (2)

Publication Number Publication Date
JPS5839171A true JPS5839171A (ja) 1983-03-07
JPS6336715B2 JPS6336715B2 (OSRAM) 1988-07-21

Family

ID=15198645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56137439A Granted JPS5839171A (ja) 1981-09-01 1981-09-01 信号切換回路

Country Status (1)

Country Link
JP (1) JPS5839171A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6384381A (ja) * 1985-09-25 1988-04-14 アールシーエー　トムソン　ライセンシング　コーポレイシヨン ビデオ信号処理装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6384381A (ja) * 1985-09-25 1988-04-14 アールシーエー　トムソン　ライセンシング　コーポレイシヨン ビデオ信号処理装置

Also Published As

Publication number Publication date
JPS6336715B2 (OSRAM) 1988-07-21

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