JPS5847387A - 信号切換装置 - Google Patents

信号切換装置

Info

Publication number
JPS5847387A
JPS5847387A JP14676581A JP14676581A JPS5847387A JP S5847387 A JPS5847387 A JP S5847387A JP 14676581 A JP14676581 A JP 14676581A JP 14676581 A JP14676581 A JP 14676581A JP S5847387 A JPS5847387 A JP S5847387A
Authority
JP
Japan
Prior art keywords
signal
terminal
amplifier
output
attenuator
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
JP14676581A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0522439B2 (enrdf_load_stackoverflow
Inventor
Tatsuyuki Amano
天野　龍之
Maki Ikeda
真樹 池田
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 JP14676581A priority Critical patent/JPS5847387A/ja
Priority to DE8282108050T priority patent/DE3274610D1/de
Priority to US06/413,656 priority patent/US4489344A/en
Priority to EP82108050A priority patent/EP0074081B1/en
Publication of JPS5847387A publication Critical patent/JPS5847387A/ja
Publication of JPH0522439B2 publication Critical patent/JPH0522439B2/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
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • H04N9/76—Circuits for processing colour signals for obtaining special effects for mixing of colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
  • Studio Circuits (AREA)
JP14676581A 1981-09-01 1981-09-17 信号切換装置 Granted JPS5847387A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP14676581A JPS5847387A (ja) 1981-09-17 1981-09-17 信号切換装置
DE8282108050T DE3274610D1 (en) 1981-09-01 1982-09-01 Signal processing unit
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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14676581A JPS5847387A (ja) 1981-09-17 1981-09-17 信号切換装置

Publications (2)

Publication Number Publication Date
JPS5847387A true JPS5847387A (ja) 1983-03-19
JPH0522439B2 JPH0522439B2 (enrdf_load_stackoverflow) 1993-03-29

Family

ID=15415054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14676581A Granted JPS5847387A (ja) 1981-09-01 1981-09-17 信号切換装置

Country Status (1)

Country Link
JP (1) JPS5847387A (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52153333A (en) * 1976-06-15 1977-12-20 Sony Corp Color tv unit
JPS5337326U (enrdf_load_stackoverflow) * 1976-09-02 1978-04-01
JPS55156986A (en) * 1979-05-26 1980-12-06 Matsushita Electric Ind Co Ltd Display circuit unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52153333A (en) * 1976-06-15 1977-12-20 Sony Corp Color tv unit
JPS5337326U (enrdf_load_stackoverflow) * 1976-09-02 1978-04-01
JPS55156986A (en) * 1979-05-26 1980-12-06 Matsushita Electric Ind Co Ltd Display circuit unit

Also Published As

Publication number Publication date
JPH0522439B2 (enrdf_load_stackoverflow) 1993-03-29

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