JPS5738091A - Color television receiver - Google Patents

Color television receiver

Info

Publication number
JPS5738091A
JPS5738091A JP11449680A JP11449680A JPS5738091A JP S5738091 A JPS5738091 A JP S5738091A JP 11449680 A JP11449680 A JP 11449680A JP 11449680 A JP11449680 A JP 11449680A JP S5738091 A JPS5738091 A JP S5738091A
Authority
JP
Japan
Prior art keywords
signal
luminance
inputted
color
contacts
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
JP11449680A
Other languages
Japanese (ja)
Inventor
Katsumi Kobayashi
Mikio Fujiki
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP11449680A priority Critical patent/JPS5738091A/en
Publication of JPS5738091A publication Critical patent/JPS5738091A/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
    • H04N9/64—Circuits for processing colour signals
    • H04N9/641—Multi-purpose receivers, e.g. for auxiliary information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)

Abstract

PURPOSE:To enable reception even with a playback signal separated into luminance and color, by providing input terminals for composite video signal and luminance signal and also color signal, and applying the input at each terminal to a chroma signal circuit selectively through the use of switches. CONSTITUTION:A composite video signal inputted to an input terminal 21 does not activate a relay 29 through a switch 30, then it is amplified at a buffer amplifier 23 and applied to a luminance signal circuit 25 and a chroma signal circuit 26 respectively. It becomes a luminance signal Y and a chroma signal C to be inputted to a matrix circuit 27 and drives CRTs 28R, 28G, 28B to obtain color picture. When the signals Y and C are respectively inputted to input terminals 21, 22, a switch 30 is closed to drive the relay 29 and contacts S1, S2 are switched from contacts a1, a2 to contacts b1, b2, then the signals Y and C are amplified at buffer amplifiers 23, 24 respectively and inputted to the circuits 25, 26. Thus, even the playback signal separated into luminance and color can be received.
JP11449680A 1980-08-20 1980-08-20 Color television receiver Pending JPS5738091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11449680A JPS5738091A (en) 1980-08-20 1980-08-20 Color television receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11449680A JPS5738091A (en) 1980-08-20 1980-08-20 Color television receiver

Related Child Applications (4)

Application Number Title Priority Date Filing Date
JP63248807A Division JPH01125090A (en) 1988-10-01 1988-10-01 Color television signal processing device
JP63248808A Division JPH01125091A (en) 1988-10-01 1988-10-01 Color television signal processing device
JP63248809A Division JPH01125092A (en) 1988-10-01 1988-10-01 Color television signal processing device
JP2014025A Division JPH0728423B2 (en) 1990-01-24 1990-01-24 Color television signal processor

Publications (1)

Publication Number Publication Date
JPS5738091A true JPS5738091A (en) 1982-03-02

Family

ID=14639209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11449680A Pending JPS5738091A (en) 1980-08-20 1980-08-20 Color television receiver

Country Status (1)

Country Link
JP (1) JPS5738091A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60112156U (en) * 1983-12-29 1985-07-30 日本電気ホームエレクトロニクス株式会社 video tape recorder
JPS63147087U (en) * 1987-03-18 1988-09-28
JPS63152385U (en) * 1987-03-26 1988-10-06
EP0292054A2 (en) * 1987-05-18 1988-11-23 Philips Patentverwaltung GmbH Circuit arrangement for the selective feeding of a video signal
EP0309891A2 (en) * 1987-09-30 1989-04-05 Deutsche Thomson-Brandt GmbH Colour television signal receiver
JPH01125088A (en) * 1987-11-09 1989-05-17 Nec Home Electron Ltd High-definition television receiver
JPH0290879A (en) * 1988-09-28 1990-03-30 Sony Corp Selector device
EP0394001A2 (en) * 1989-04-20 1990-10-24 Thomson Consumer Electronics, Inc. Television apparatus
EP0394004A2 (en) * 1989-04-20 1990-10-24 Thomson Consumer Electronics, Inc. Television apparatus
EP0455131A2 (en) * 1990-04-30 1991-11-06 Thomson Consumer Electronics, Inc. Television receiver with auxiliary input connector for video signals of a separated Y-C-format
US5253044A (en) * 1989-06-23 1993-10-12 Deutsche Thomson-Brandt Gmbh Television apparatus with automatic selection and processing of video input signals of composite and non-composite form

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105419A (en) * 1973-02-07 1974-10-05
JPS5272120A (en) * 1975-12-12 1977-06-16 Sony Corp Color television set

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105419A (en) * 1973-02-07 1974-10-05
JPS5272120A (en) * 1975-12-12 1977-06-16 Sony Corp Color television set

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60112156U (en) * 1983-12-29 1985-07-30 日本電気ホームエレクトロニクス株式会社 video tape recorder
JPS63147087U (en) * 1987-03-18 1988-09-28
JPS63152385U (en) * 1987-03-26 1988-10-06
EP0292054A3 (en) * 1987-05-18 1991-11-13 Philips Patentverwaltung GmbH Circuit arrangement for the selective feeding of a video signal
EP0292054A2 (en) * 1987-05-18 1988-11-23 Philips Patentverwaltung GmbH Circuit arrangement for the selective feeding of a video signal
EP0309891A2 (en) * 1987-09-30 1989-04-05 Deutsche Thomson-Brandt GmbH Colour television signal receiver
JPH01125088A (en) * 1987-11-09 1989-05-17 Nec Home Electron Ltd High-definition television receiver
JPH0290879A (en) * 1988-09-28 1990-03-30 Sony Corp Selector device
EP0394004A2 (en) * 1989-04-20 1990-10-24 Thomson Consumer Electronics, Inc. Television apparatus
EP0394001A2 (en) * 1989-04-20 1990-10-24 Thomson Consumer Electronics, Inc. Television apparatus
TR25530A (en) * 1989-04-20 1993-05-01 Thomson Consumer Electronics TELEVISION RECEIVER WITH AUXILIARY INPUT CONNECTOR FOR VIDEO SIGNALS WITH A SEPARATE Y-C FORMAT
US5253044A (en) * 1989-06-23 1993-10-12 Deutsche Thomson-Brandt Gmbh Television apparatus with automatic selection and processing of video input signals of composite and non-composite form
EP0455131A2 (en) * 1990-04-30 1991-11-06 Thomson Consumer Electronics, Inc. Television receiver with auxiliary input connector for video signals of a separated Y-C-format

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