JPH0424843B2 - - Google Patents

Info

Publication number
JPH0424843B2
JPH0424843B2 JP60044893A JP4489385A JPH0424843B2 JP H0424843 B2 JPH0424843 B2 JP H0424843B2 JP 60044893 A JP60044893 A JP 60044893A JP 4489385 A JP4489385 A JP 4489385A JP H0424843 B2 JPH0424843 B2 JP H0424843B2
Authority
JP
Japan
Prior art keywords
transistor
capacitor
coil
iron core
collector
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 - Lifetime
Application number
JP60044893A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61204911A (ja
Inventor
Shizutaka Nishisako
Toshikazu Kito
Nobuyoshi Shonai
Sadaaki Baba
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4489385A priority Critical patent/JPS61204911A/ja
Priority to KR1019850007970A priority patent/KR860007688A/ko
Priority to US06/832,959 priority patent/US4661883A/en
Priority to DE19863606870 priority patent/DE3606870A1/de
Priority to GB08605809A priority patent/GB2173960B/en
Publication of JPS61204911A publication Critical patent/JPS61204911A/ja
Publication of JPH0424843B2 publication Critical patent/JPH0424843B2/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
    • H01F7/1811—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current demagnetising upon switching off, removing residual magnetism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
JP4489385A 1985-03-08 1985-03-08 電磁石装置 Granted JPS61204911A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4489385A JPS61204911A (ja) 1985-03-08 1985-03-08 電磁石装置
KR1019850007970A KR860007688A (ko) 1985-03-08 1985-10-28 전자석장치(電磁石裝置)
US06/832,959 US4661883A (en) 1985-03-08 1986-02-26 Electromagnet apparatus with shortened armature release time
DE19863606870 DE3606870A1 (de) 1985-03-08 1986-03-03 Elektromagnetanordnung mit verkuerzter ankerfreigabezeit
GB08605809A GB2173960B (en) 1985-03-08 1986-03-10 Electromagnet apparatus with shortened armature release time

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4489385A JPS61204911A (ja) 1985-03-08 1985-03-08 電磁石装置

Publications (2)

Publication Number Publication Date
JPS61204911A JPS61204911A (ja) 1986-09-11
JPH0424843B2 true JPH0424843B2 (enEXAMPLES) 1992-04-28

Family

ID=12704160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4489385A Granted JPS61204911A (ja) 1985-03-08 1985-03-08 電磁石装置

Country Status (1)

Country Link
JP (1) JPS61204911A (enEXAMPLES)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983543U (enEXAMPLES) * 1972-11-10 1974-07-19
JPS54131059U (enEXAMPLES) * 1978-03-03 1979-09-11
JPS54157268U (enEXAMPLES) * 1978-04-25 1979-11-01
JPS6024005A (ja) * 1983-07-20 1985-02-06 Mitsubishi Electric Corp 交流電磁石装置

Also Published As

Publication number Publication date
JPS61204911A (ja) 1986-09-11

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