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JPS5655773A - Electromagnetic valve - Google Patents

Electromagnetic valve

Info

Publication number
JPS5655773A
JPS5655773A JP13001379A JP13001379A JPS5655773A JP S5655773 A JPS5655773 A JP S5655773A JP 13001379 A JP13001379 A JP 13001379A JP 13001379 A JP13001379 A JP 13001379A JP S5655773 A JPS5655773 A JP S5655773A
Authority
JP
Japan
Prior art keywords
electromagnetic
valve
valve body
electromagnetic coil
coil
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
JP13001379A
Other languages
Japanese (ja)
Inventor
Hidekazu Hashimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13001379A priority Critical patent/JPS5655773A/en
Publication of JPS5655773A publication Critical patent/JPS5655773A/en
Pending legal-status Critical Current

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  • Magnetically Actuated Valves (AREA)

Abstract

PURPOSE: To provide a compact and light electromagnetic valve with strong electromagnetic force by constituting a valve body to be adsorbed to either of a cylindrical body and adsorbing plate by instant magnetization of an electromagnetic coil.
CONSTITUTION: A valve body 7 is held movably between a cylindrical body 3 and adsorbing plate 12 to be adsorbed to either of them by magnetizing an electromagnetic coil 5. Since the valve body 7 is a permanent magnet having attraction and a valve housing 8 is provided with the adsorbing plate 12 of magnetic material, current path can be positively changed over only by making magnetizing current of the electromagnetic coil 5 positive or negative pulsating one to prevent temperature rise due to exothermic amount of the electromagnetic coil 5 and miniaturize the coil 5. Also, since the electromagnetic force is strong, the valve body 7 can also be miniaturized to thereby make the electromagnetic valve compact and light.
COPYRIGHT: (C)1981,JPO&Japio
JP13001379A 1979-10-11 1979-10-11 Electromagnetic valve Pending JPS5655773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13001379A JPS5655773A (en) 1979-10-11 1979-10-11 Electromagnetic valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13001379A JPS5655773A (en) 1979-10-11 1979-10-11 Electromagnetic valve

Publications (1)

Publication Number Publication Date
JPS5655773A true JPS5655773A (en) 1981-05-16

Family

ID=15023987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13001379A Pending JPS5655773A (en) 1979-10-11 1979-10-11 Electromagnetic valve

Country Status (1)

Country Link
JP (1) JPS5655773A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522107A1 (en) * 1982-02-25 1983-08-26 Bosch Gmbh Robert MAGNETIC VALVE WITH MAGNETIC DRIVE
JPS59191478U (en) * 1983-06-08 1984-12-19 株式会社エー・アンド・デイ solenoid valve
JPS59195268U (en) * 1983-06-14 1984-12-25 株式会社エー・アンド・デイ solenoid valve
JPS60101275U (en) * 1983-12-14 1985-07-10 株式会社エー・アンド・デイ solenoid valve
JPS6145676U (en) * 1984-08-29 1986-03-26 株式会社東芝 solenoid valve
JPS61175378A (en) * 1985-01-31 1986-08-07 Toshiba Corp Four-way valve apparatus
JP2000346230A (en) * 1999-03-30 2000-12-15 Staff Kk Pressure control valve unit and automatic blood pressure gauge

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522107A1 (en) * 1982-02-25 1983-08-26 Bosch Gmbh Robert MAGNETIC VALVE WITH MAGNETIC DRIVE
JPS59191478U (en) * 1983-06-08 1984-12-19 株式会社エー・アンド・デイ solenoid valve
JPS59195268U (en) * 1983-06-14 1984-12-25 株式会社エー・アンド・デイ solenoid valve
JPS60101275U (en) * 1983-12-14 1985-07-10 株式会社エー・アンド・デイ solenoid valve
JPH035740Y2 (en) * 1983-12-14 1991-02-14
JPS6145676U (en) * 1984-08-29 1986-03-26 株式会社東芝 solenoid valve
JPS61175378A (en) * 1985-01-31 1986-08-07 Toshiba Corp Four-way valve apparatus
JPH0254465B2 (en) * 1985-01-31 1990-11-21 Tokyo Shibaura Electric Co
JP2000346230A (en) * 1999-03-30 2000-12-15 Staff Kk Pressure control valve unit and automatic blood pressure gauge

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