JPS5967677U - Solenoid valve drive circuit - Google Patents

Solenoid valve drive circuit

Info

Publication number
JPS5967677U
JPS5967677U JP16442182U JP16442182U JPS5967677U JP S5967677 U JPS5967677 U JP S5967677U JP 16442182 U JP16442182 U JP 16442182U JP 16442182 U JP16442182 U JP 16442182U JP S5967677 U JPS5967677 U JP S5967677U
Authority
JP
Japan
Prior art keywords
solenoid valve
valve drive
drive circuit
turned
switching 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
JP16442182U
Other languages
Japanese (ja)
Inventor
弓場　彰
Original Assignee
株式会社モリタ製作所
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 株式会社モリタ製作所 filed Critical 株式会社モリタ製作所
Priority to JP16442182U priority Critical patent/JPS5967677U/en
Publication of JPS5967677U publication Critical patent/JPS5967677U/en
Pending legal-status Critical Current

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  • Magnetically Actuated Valves (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 the drawing]

第１図は従来の電磁弁駆動回路の１例、第２図はこの考
案の１実施例、第３図は第２図の実施の電磁弁コイルの
電流電圧波形。 図中、−８Ｗ・・・操作スイッチ、Ｑ１ｏ３・・・スイ
ッチング回路、Ｔ・・・タイマー回路、Ｒ２Ｏ３・・・
電流制限抵抗、Ｄ１ｏ２・・・ダイオード。FIG. 1 shows an example of a conventional electromagnetic valve drive circuit, FIG. 2 shows an embodiment of this invention, and FIG. 3 shows current and voltage waveforms of the electromagnetic valve coil of the embodiment shown in FIG. In the figure, -8W...operation switch, Q1o3...switching circuit, T...timer circuit, R2O3...
Current limiting resistor, D1o2...diode.

Claims (1)

【実用新案登録請求の範囲】 操作スイッチをＯＮすることによって、ＯＮ状態となっ
て、電磁弁コイルに大きな吸引用駆動電流を供給するス
イッチング回路Ｑ１０３と、操作スイッチをＯＮしてか
ら一定時間後に上記スイッチング回路をＯＦＦ状態にす
るタイマー回路Ｔと、 スイッチング回路ＯＦＦ後に、電磁弁駆動電流を吸着保
持必要電流に制限する電流制限抵抗Ｒ１０３とよりなる
ことを特徴とする電磁弁駆動回路。[Claims for Utility Model Registration] A switching circuit Q103 that is turned on when the operation switch is turned on and supplies a large attraction drive current to the solenoid valve coil; A solenoid valve drive circuit comprising: a timer circuit T that turns the switching circuit off; and a current limiting resistor R103 that limits the solenoid valve drive current to a current required for attraction and holding after the switching circuit is turned off.
JP16442182U 1982-10-28 1982-10-28 Solenoid valve drive circuit Pending JPS5967677U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16442182U JPS5967677U (en) 1982-10-28 1982-10-28 Solenoid valve drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16442182U JPS5967677U (en) 1982-10-28 1982-10-28 Solenoid valve drive circuit

Publications (1)

Publication Number Publication Date
JPS5967677U true JPS5967677U (en) 1984-05-08

Family

ID=30360481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16442182U Pending JPS5967677U (en) 1982-10-28 1982-10-28 Solenoid valve drive circuit

Country Status (1)

Country Link
JP (1) JPS5967677U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4819141B1 (en) * 1969-11-08 1973-06-11
JPS543308U (en) * 1977-06-10 1979-01-10
JPS5730467B2 (en) * 1976-04-06 1982-06-29

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4819141B1 (en) * 1969-11-08 1973-06-11
JPS5730467B2 (en) * 1976-04-06 1982-06-29
JPS543308U (en) * 1977-06-10 1979-01-10

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