JPH0359570U - - Google Patents

Info

Publication number
JPH0359570U
JPH0359570U JP11998889U JP11998889U JPH0359570U JP H0359570 U JPH0359570 U JP H0359570U JP 11998889 U JP11998889 U JP 11998889U JP 11998889 U JP11998889 U JP 11998889U JP H0359570 U JPH0359570 U JP H0359570U
Authority
JP
Japan
Prior art keywords
solenoid
drive circuit
reverse
excitation means
switching
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
JP11998889U
Other languages
Japanese (ja)
Other versions
JP2507994Y2 (en
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 filed Critical
Priority to JP1989119988U priority Critical patent/JP2507994Y2/en
Publication of JPH0359570U publication Critical patent/JPH0359570U/ja
Application granted granted Critical
Publication of JP2507994Y2 publication Critical patent/JP2507994Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Magnetically Actuated Valves (AREA)

Description

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

第１図はこの考案にかかる電磁弁用ソレノイド
の駆動回路を示すブロツク図である。 １……ソレノイドのコイル、２……パツケージ
、３ａ，３ｂ……正方向励磁用トランジスタ、４
ａ，４ｂ……逆方向励磁用トランジスタ、９……
正方向スイツチングトランジスタ、１０……逆方
向スイツチングトランジスタ、１２，１３，１４
……正方向の整流手段（１２……抵抗、１３，１
４……ダイオード）、１５，１６，１７……逆方
向の整流手段（１５……抵抗、１６，１７……ダ
イオード）。 FIG. 1 is a block diagram showing a drive circuit for a solenoid for an electromagnetic valve according to this invention. 1...Solenoid coil, 2...Package, 3a, 3b...Transistor for positive direction excitation, 4
a, 4b...Reverse excitation transistor, 9...
Forward direction switching transistor, 10... Reverse direction switching transistor, 12, 13, 14
... Positive direction rectifying means (12... Resistor, 13,1
4...diode), 15, 16, 17... reverse rectifier (15... resistance, 16, 17... diode).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電磁弁などにスプリングと組み合わせて用いら
れる２線式ラツチングソレノイドを正逆パルス信
号によつて駆動するための電磁弁用ソレノイドの
駆動回路であつて、前記ソレノイドのコイルを正
方向に励磁させるための正方向励磁手段と、前記
コイルを逆方向に励磁させるための逆方向励磁手
段と、外部入力手段に接続されて前記正方向励磁
手段および逆方向励磁手段をそれぞれ個別に駆動
する正逆のスイツチング手段とを備えたソレノイ
ド駆動回路において、前記一方のスイツチング手
段の駆動状態で、一方の励磁手段からの電流を整
流手段を介して他方側スイツチング手段に印加す
ることで他方側スイツチング手段の駆動を停止す
るようにしたことを特徴とする電磁弁用ソレノイ
ドの駆動回路。 A drive circuit for a solenoid for a solenoid valve, which drives a two-wire latching solenoid used in combination with a spring in a solenoid valve, etc., using a forward/reverse pulse signal, and for exciting the coil of the solenoid in the forward direction. forward excitation means, reverse excitation means for exciting the coil in the opposite direction, and forward/reverse switching that is connected to an external input means and drives the forward excitation means and the reverse excitation means, respectively. and a solenoid drive circuit comprising: a solenoid drive circuit comprising: a solenoid drive circuit comprising: a solenoid drive circuit comprising: a solenoid drive circuit that stops driving the other switching means by applying current from one excitation means to the other switching means via the rectifying means when the one switching means is in a driving state; A drive circuit for a solenoid for a solenoid valve, characterized in that:
JP1989119988U 1989-10-13 1989-10-13 Solenoid valve solenoid drive circuit Expired - Lifetime JP2507994Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989119988U JP2507994Y2 (en) 1989-10-13 1989-10-13 Solenoid valve solenoid drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989119988U JP2507994Y2 (en) 1989-10-13 1989-10-13 Solenoid valve solenoid drive circuit

Publications (2)

Publication Number Publication Date
JPH0359570U true JPH0359570U (en) 1991-06-12
JP2507994Y2 JP2507994Y2 (en) 1996-08-21

Family

ID=31668081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989119988U Expired - Lifetime JP2507994Y2 (en) 1989-10-13 1989-10-13 Solenoid valve solenoid drive circuit

Country Status (1)

Country Link
JP (1) JP2507994Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61194860U (en) * 1985-05-28 1986-12-04
JPS6311983U (en) * 1986-07-09 1988-01-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61194860U (en) * 1985-05-28 1986-12-04
JPS6311983U (en) * 1986-07-09 1988-01-26

Also Published As

Publication number Publication date
JP2507994Y2 (en) 1996-08-21

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Legal Events

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EXPY Cancellation because of completion of term