JPS5552576A - Compound channel selector - Google Patents

Compound channel selector

Info

Publication number
JPS5552576A
JPS5552576A JP12533778A JP12533778A JPS5552576A JP S5552576 A JPS5552576 A JP S5552576A JP 12533778 A JP12533778 A JP 12533778A JP 12533778 A JP12533778 A JP 12533778A JP S5552576 A JPS5552576 A JP S5552576A
Authority
JP
Japan
Prior art keywords
channel
circuit
channel selector
vtr
selector
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
JP12533778A
Other languages
Japanese (ja)
Inventor
Yukinori Furuya
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 JP12533778A priority Critical patent/JPS5552576A/en
Publication of JPS5552576A publication Critical patent/JPS5552576A/en
Pending legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

PURPOSE: To perform compound channel selection by simple constitution by controlling selection operations of two channel selectors, supplied with the output of one channel assignment circuit, by an alternation switch.
CONSTITUTION: By a channel signal assigned by channel assignment circuit 11, resistance 13 and diode 14 to be connected to tuner 15 through change-over circuit 16 of channel selector 12 are selected and an image is monitored by a receiver. As for channel selector 12', a video signal of a channel received by the receiver is similarly recorded by VTR 22. Alternation switch 25 interlocking with switches of switch group 24 of VTR 22 closes interlocking with a corresponding switch with VTR 22 put in a stop state. Consequently, channel selector 12' is disallowed to operate through change-over circuti 16' and at the receiver side, another program can be monitored through circuit 11 and unit 12, so that the compound channel selector will be of simple constitution provided with only one channel assignment circuit 11.
COPYRIGHT: (C)1980,JPO&Japio
JP12533778A 1978-10-11 1978-10-11 Compound channel selector Pending JPS5552576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12533778A JPS5552576A (en) 1978-10-11 1978-10-11 Compound channel selector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12533778A JPS5552576A (en) 1978-10-11 1978-10-11 Compound channel selector

Publications (1)

Publication Number Publication Date
JPS5552576A true JPS5552576A (en) 1980-04-17

Family

ID=14907607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12533778A Pending JPS5552576A (en) 1978-10-11 1978-10-11 Compound channel selector

Country Status (1)

Country Link
JP (1) JPS5552576A (en)

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