JPS56106483A - Television receiving device - Google Patents

Television receiving device

Info

Publication number
JPS56106483A
JPS56106483A JP983480A JP983480A JPS56106483A JP S56106483 A JPS56106483 A JP S56106483A JP 983480 A JP983480 A JP 983480A JP 983480 A JP983480 A JP 983480A JP S56106483 A JPS56106483 A JP S56106483A
Authority
JP
Japan
Prior art keywords
circuit
burst
signal
color burst
specified
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
JP983480A
Other languages
Japanese (ja)
Other versions
JPS6341478B2 (en
Inventor
Hirokazu Yoshino
Kaoru Sasabe
Nobuo Tsutsumi
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 JP983480A priority Critical patent/JPS56106483A/en
Publication of JPS56106483A publication Critical patent/JPS56106483A/en
Publication of JPS6341478B2 publication Critical patent/JPS6341478B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible

Landscapes

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

Abstract

PURPOSE:To enable to reproduce a TV signal by a specified viewer with a color burst set in a mode different from the standard system, by installing a specified color burst reproducing circuit. CONSTITUTION:The signal of the desired channel is selected by the tuner 19 among the TV signals having the specified type and then detected by the wave detecting circuit 20. The color burst signal is eliminated out of the received TV signal through the burst eliminating circuit 22. On the contrary, the color burst is extracted through the burst gate 23 and then applied to the switch circuit 25 after an inversion of polarity given through the polarity inverting circuit 24. The burst newly produced is extracted from the circuit 25 and then inserted into the TV signal via the burst inserting circuit. After this, the TV signal of the standard system is reproduced.
JP983480A 1980-01-29 1980-01-29 Television receiving device Granted JPS56106483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP983480A JPS56106483A (en) 1980-01-29 1980-01-29 Television receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP983480A JPS56106483A (en) 1980-01-29 1980-01-29 Television receiving device

Publications (2)

Publication Number Publication Date
JPS56106483A true JPS56106483A (en) 1981-08-24
JPS6341478B2 JPS6341478B2 (en) 1988-08-17

Family

ID=11731150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP983480A Granted JPS56106483A (en) 1980-01-29 1980-01-29 Television receiving device

Country Status (1)

Country Link
JP (1) JPS56106483A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1080871A (en) * 1997-09-19 1998-03-31 Nitto Seiko Co Ltd Fastening tool of screw and nut for spectacle

Also Published As

Publication number Publication date
JPS6341478B2 (en) 1988-08-17

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