JPS58107629U - switch drive circuit - Google Patents

switch drive circuit

Info

Publication number
JPS58107629U
JPS58107629U JP540782U JP540782U JPS58107629U JP S58107629 U JPS58107629 U JP S58107629U JP 540782 U JP540782 U JP 540782U JP 540782 U JP540782 U JP 540782U JP S58107629 U JPS58107629 U JP S58107629U
Authority
JP
Japan
Prior art keywords
switch drive
switch
circuit
drive circuit
output
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
JP540782U
Other languages
Japanese (ja)
Inventor
春原　節昭
田谷　信一
Original Assignee
株式会社チノ−
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 株式会社チノ− filed Critical 株式会社チノ−
Priority to JP540782U priority Critical patent/JPS58107629U/en
Publication of JPS58107629U publication Critical patent/JPS58107629U/en
Pending legal-status Critical Current

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  • Electronic Switches (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、この考案の一実施例を示す構成説明図、第２
図は動作説明用波形図である。 ２・・・・・・アンド回路、３・・・・・・パルストラ
ンス、４・・・・・・整流・平滑回路、５・・・・・・
スイッチ手段、８・・・・・・フォトカプラ。FIG. 1 is a configuration explanatory diagram showing one embodiment of this invention, and FIG.
The figure is a waveform diagram for explaining the operation. 2...AND circuit, 3...Pulse transformer, 4...Rectifier/smoothing circuit, 5...
Switch means, 8...photocoupler.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] １．所定の周波数のパルス信号とスイッチ駆動眞号との
アンドをとるアンド回路と、このアンド回路の出力が印
加されるパルストランスと、このパルストランスの出力
を整流・平滑する整流・平滑回路と、この整流・平滑回
路の出力によりオンとされるスイッチ手段と、前記スイ
ッチ駆動信号が印加され前記スイッチ手段をオフとする
フォトカプラとを備えたことを特徴とするスイッチ駆動
回路。 ２　前記スイッチ手段として電界効果トランジスタを用
いたことを特徴とする実用新案登録請求の範囲第１項記
載のスイッチ駆動回路。1. An AND circuit that ANDs a pulse signal of a predetermined frequency and a switch drive signal; a pulse transformer to which the output of this AND circuit is applied; a rectifier/smoothing circuit that rectifies and smoothes the output of this pulse transformer; 1. A switch drive circuit comprising: a switch that is turned on by the output of a rectifier/smoothing circuit; and a photocoupler that turns off the switch when the switch drive signal is applied. 2. The switch drive circuit according to claim 1, wherein a field effect transistor is used as the switch means.
JP540782U 1982-01-18 1982-01-18 switch drive circuit Pending JPS58107629U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP540782U JPS58107629U (en) 1982-01-18 1982-01-18 switch drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP540782U JPS58107629U (en) 1982-01-18 1982-01-18 switch drive circuit

Publications (1)

Publication Number Publication Date
JPS58107629U true JPS58107629U (en) 1983-07-22

Family

ID=30018210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP540782U Pending JPS58107629U (en) 1982-01-18 1982-01-18 switch drive circuit

Country Status (1)

Country Link
JP (1) JPS58107629U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008193557A (en) * 2007-02-07 2008-08-21 Fuji Electric Systems Co Ltd Pulse transmission circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432047A (en) * 1977-08-17 1979-03-09 Hitachi Ltd Anlog input device
JPS54136166A (en) * 1978-02-24 1979-10-23 Int Standard Electric Corp Semiconductor switch and telephone subscriber*s line circuit
JPS55136720A (en) * 1979-04-11 1980-10-24 Nec Corp Solidstate alternating current switch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432047A (en) * 1977-08-17 1979-03-09 Hitachi Ltd Anlog input device
JPS54136166A (en) * 1978-02-24 1979-10-23 Int Standard Electric Corp Semiconductor switch and telephone subscriber*s line circuit
JPS55136720A (en) * 1979-04-11 1980-10-24 Nec Corp Solidstate alternating current switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008193557A (en) * 2007-02-07 2008-08-21 Fuji Electric Systems Co Ltd Pulse transmission circuit

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