JPS57101480A - Signal switching device for television receiver - Google Patents

Signal switching device for television receiver

Info

Publication number
JPS57101480A
JPS57101480A JP55177356A JP17735680A JPS57101480A JP S57101480 A JPS57101480 A JP S57101480A JP 55177356 A JP55177356 A JP 55177356A JP 17735680 A JP17735680 A JP 17735680A JP S57101480 A JPS57101480 A JP S57101480A
Authority
JP
Japan
Prior art keywords
signal
circuit
external video
video signal
external
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
JP55177356A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6351431B2 (cs
Inventor
Takuya Nishide
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP55177356A priority Critical patent/JPS57101480A/ja
Publication of JPS57101480A publication Critical patent/JPS57101480A/ja
Publication of JPS6351431B2 publication Critical patent/JPS6351431B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
JP55177356A 1980-12-16 1980-12-16 Signal switching device for television receiver Granted JPS57101480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55177356A JPS57101480A (en) 1980-12-16 1980-12-16 Signal switching device for television receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55177356A JPS57101480A (en) 1980-12-16 1980-12-16 Signal switching device for television receiver

Publications (2)

Publication Number Publication Date
JPS57101480A true JPS57101480A (en) 1982-06-24
JPS6351431B2 JPS6351431B2 (cs) 1988-10-13

Family

ID=16029528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55177356A Granted JPS57101480A (en) 1980-12-16 1980-12-16 Signal switching device for television receiver

Country Status (1)

Country Link
JP (1) JPS57101480A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922486A (ja) * 1982-07-28 1984-02-04 Pioneer Electronic Corp 自動切換システム
JPS5950161U (ja) * 1982-09-25 1984-04-03 ソニー株式会社 テレビジヨン受像機
US6072541A (en) * 1996-09-03 2000-06-06 Samsung Electronics Co., Ltd. Video/audio signal switching circuit and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122121A (cs) * 1974-03-12 1975-09-25
JPS558639A (en) * 1978-06-30 1980-01-22 Mitsubishi Electric Corp Automatic electronic selector switch circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122121A (cs) * 1974-03-12 1975-09-25
JPS558639A (en) * 1978-06-30 1980-01-22 Mitsubishi Electric Corp Automatic electronic selector switch circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922486A (ja) * 1982-07-28 1984-02-04 Pioneer Electronic Corp 自動切換システム
JPS5950161U (ja) * 1982-09-25 1984-04-03 ソニー株式会社 テレビジヨン受像機
US6072541A (en) * 1996-09-03 2000-06-06 Samsung Electronics Co., Ltd. Video/audio signal switching circuit and method

Also Published As

Publication number Publication date
JPS6351431B2 (cs) 1988-10-13

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