JPS634068B2 - - Google Patents

Info

Publication number
JPS634068B2
JPS634068B2 JP6367981A JP6367981A JPS634068B2 JP S634068 B2 JPS634068 B2 JP S634068B2 JP 6367981 A JP6367981 A JP 6367981A JP 6367981 A JP6367981 A JP 6367981A JP S634068 B2 JPS634068 B2 JP S634068B2
Authority
JP
Japan
Prior art keywords
voltage
current
reference voltage
electromagnetic coil
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.)
Expired
Application number
JP6367981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57179486A (en
Inventor
Naomi Tomizawa
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.)
Nippon Denshi Kiki Co Ltd
Original Assignee
Nippon Denshi Kiki Co 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 Nippon Denshi Kiki Co Ltd filed Critical Nippon Denshi Kiki Co Ltd
Priority to JP6367981A priority Critical patent/JPS57179486A/ja
Publication of JPS57179486A publication Critical patent/JPS57179486A/ja
Publication of JPS634068B2 publication Critical patent/JPS634068B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
JP6367981A 1981-04-27 1981-04-27 Electromagnetic valve drive circuit Granted JPS57179486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6367981A JPS57179486A (en) 1981-04-27 1981-04-27 Electromagnetic valve drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6367981A JPS57179486A (en) 1981-04-27 1981-04-27 Electromagnetic valve drive circuit

Publications (2)

Publication Number Publication Date
JPS57179486A JPS57179486A (en) 1982-11-05
JPS634068B2 true JPS634068B2 (en:Method) 1988-01-27

Family

ID=13236286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6367981A Granted JPS57179486A (en) 1981-04-27 1981-04-27 Electromagnetic valve drive circuit

Country Status (1)

Country Link
JP (1) JPS57179486A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7416786B2 (en) 2003-02-26 2008-08-26 Sumitomo Electric Industries, Ltd. Amorphous carbon film, process for producing the same and amorphous carbon film-coated material

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8402470D0 (en) * 1984-01-31 1984-03-07 Lucas Ind Plc Drive circuits
JP3513015B2 (ja) * 1998-06-12 2004-03-31 三菱電機株式会社 筒内噴射式インジェクタの制御装置
CN103291384B (zh) * 2013-06-06 2014-12-17 杭州和利时自动化有限公司 电磁阀驱动电路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7416786B2 (en) 2003-02-26 2008-08-26 Sumitomo Electric Industries, Ltd. Amorphous carbon film, process for producing the same and amorphous carbon film-coated material

Also Published As

Publication number Publication date
JPS57179486A (en) 1982-11-05

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