JPS5850766U - High frequency signal control device - Google Patents

High frequency signal control device

Info

Publication number
JPS5850766U
JPS5850766U JP13960981U JP13960981U JPS5850766U JP S5850766 U JPS5850766 U JP S5850766U JP 13960981 U JP13960981 U JP 13960981U JP 13960981 U JP13960981 U JP 13960981U JP S5850766 U JPS5850766 U JP S5850766U
Authority
JP
Japan
Prior art keywords
frequency signal
switching
control device
high frequency
signal control
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
JP13960981U
Other languages
Japanese (ja)
Inventor
浩一 北村
中村　穣治
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP13960981U priority Critical patent/JPS5850766U/en
Publication of JPS5850766U publication Critical patent/JPS5850766U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の高周波信号制御装置を示すブロック回路
図、第２図は本考案の一実施例による高周波信号制御装
置を示すブロック回路図である。 ４・・・・・・ＶＴＲ，５・・・・・・ディスクランブ
ラ−用ＣＡＴＶコンバータ、６・・・・・・テレビ受信
機、１１・・・・・・切換判別回路、１２・・・・・・
モード切換信号、１３・・・・・・高周波切換スイシチ
。FIG. 1 is a block circuit diagram showing a conventional high frequency signal control device, and FIG. 2 is a block circuit diagram showing a high frequency signal control device according to an embodiment of the present invention. 4...VTR, 5...CATV converter for descrambler, 6...TV receiver, 11...Switching determination circuit, 12...・・・
Mode switching signal, 13...High frequency switching switch.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）制御機器からのモード切換信号を判別する切換判
別回路と、この切換判別回路からの制御信号によりテレ
ビ信号受信装置の入力信号切換えを行う複数の高周波信
号切換回路とを備え、前記制御機器からのモード切換信
号により切換判別回路を駆動し、高周波信号切換回路を
制御する高周波信号制御装置。(1) A switching discrimination circuit for discriminating a mode switching signal from a control device, and a plurality of high-frequency signal switching circuits for switching input signals of a television signal receiving device based on control signals from the switching discrimination circuit; A high-frequency signal control device that controls the high-frequency signal switching circuit by driving a switching discrimination circuit using a mode switching signal from the high-frequency signal switching circuit. （２）制御機器がビデオテープレコーダーである実用新
案登録請求の範囲第１項記載の高周波信号制御装置。(2) The high frequency signal control device according to claim 1, wherein the control device is a video tape recorder.
JP13960981U 1981-09-18 1981-09-18 High frequency signal control device Pending JPS5850766U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13960981U JPS5850766U (en) 1981-09-18 1981-09-18 High frequency signal control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13960981U JPS5850766U (en) 1981-09-18 1981-09-18 High frequency signal control device

Publications (1)

Publication Number Publication Date
JPS5850766U true JPS5850766U (en) 1983-04-06

Family

ID=29932791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13960981U Pending JPS5850766U (en) 1981-09-18 1981-09-18 High frequency signal control device

Country Status (1)

Country Link
JP (1) JPS5850766U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838620A (en) * 1971-09-17 1973-06-07
JPS5683152A (en) * 1979-12-10 1981-07-07 Nec Corp Switching device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838620A (en) * 1971-09-17 1973-06-07
JPS5683152A (en) * 1979-12-10 1981-07-07 Nec Corp Switching device

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