JPS6044204U - Relay circuit chattering prevention device - Google Patents

Relay circuit chattering prevention device

Info

Publication number
JPS6044204U
JPS6044204U JP13579783U JP13579783U JPS6044204U JP S6044204 U JPS6044204 U JP S6044204U JP 13579783 U JP13579783 U JP 13579783U JP 13579783 U JP13579783 U JP 13579783U JP S6044204 U JPS6044204 U JP S6044204U
Authority
JP
Japan
Prior art keywords
circuit
prevention device
oscillation
chattering prevention
relay circuit
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
JP13579783U
Other languages
Japanese (ja)
Inventor
春仁 渡辺
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP13579783U priority Critical patent/JPS6044204U/en
Publication of JPS6044204U publication Critical patent/JPS6044204U/en
Pending legal-status Critical Current

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Landscapes

  • Relay Circuits (AREA)
  • Manipulation Of Pulses (AREA)

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) [Summary] 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 drawings]

第１図は従来一般のＶＴＲの消去回路の回路図、第２図
は本考案装置を使用したＶＴＲの消去回路の１実施例の
回路図、第３図は同実施例の動作説明のための信号波形
図である。 １・・・消去信号発振回路、２・・・発振制御回路、３
・・・リレー、４・・・音声消去ヘッド、５・・・全幅
消去ヘッド、８・・・微分回路。Fig. 1 is a circuit diagram of a conventional general VTR erasing circuit, Fig. 2 is a circuit diagram of an embodiment of a VTR erasing circuit using the device of the present invention, and Fig. 3 is a circuit diagram for explaining the operation of the same embodiment. It is a signal waveform diagram. 1... Erasing signal oscillation circuit, 2... Oscillation control circuit, 3
...Relay, 4...Audio erasure head, 5...Full width erasure head, 8...Differential circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 発振回路の共振回路にすし−を接続し該リレーにより負
荷を切換える回路において、前記発振回路の発振動作を
制御する発振制御回路と、前記リレー制御信号を微分す
る微分向路とを備え、該微分出力に基いて発振回路の動
作を一時的に停止せしめたことを特徴とするリレー回路
のチャタリング防止装置。A circuit that connects a sushi to a resonant circuit of an oscillation circuit and switches a load by the relay, comprising an oscillation control circuit that controls the oscillation operation of the oscillation circuit, and a differentiation path that differentiates the relay control signal, A chattering prevention device for a relay circuit, characterized in that the operation of an oscillation circuit is temporarily stopped based on the output.
JP13579783U 1983-08-31 1983-08-31 Relay circuit chattering prevention device Pending JPS6044204U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13579783U JPS6044204U (en) 1983-08-31 1983-08-31 Relay circuit chattering prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13579783U JPS6044204U (en) 1983-08-31 1983-08-31 Relay circuit chattering prevention device

Publications (1)

Publication Number Publication Date
JPS6044204U true JPS6044204U (en) 1985-03-28

Family

ID=30305533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13579783U Pending JPS6044204U (en) 1983-08-31 1983-08-31 Relay circuit chattering prevention device

Country Status (1)

Country Link
JP (1) JPS6044204U (en)

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