JPS5536947A - Ac electromagnet - Google Patents

Ac electromagnet

Info

Publication number
JPS5536947A
JPS5536947A JP10889578A JP10889578A JPS5536947A JP S5536947 A JPS5536947 A JP S5536947A JP 10889578 A JP10889578 A JP 10889578A JP 10889578 A JP10889578 A JP 10889578A JP S5536947 A JPS5536947 A JP S5536947A
Authority
JP
Japan
Prior art keywords
core
fluxes
magnetic
therefor
phase difference
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
JP10889578A
Other languages
Japanese (ja)
Other versions
JPS5917966B2 (en
Inventor
Takashi Urayama
Shigeru Yamamoto
Tomomi Arimoto
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 JP10889578A priority Critical patent/JPS5917966B2/en
Publication of JPS5536947A publication Critical patent/JPS5536947A/en
Publication of JPS5917966B2 publication Critical patent/JPS5917966B2/en
Expired legal-status Critical Current

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  • Electromagnets (AREA)

Abstract

PURPOSE: To eliminate beat by constituting either E-type fixed core or movable core with three sets of core fluxes of a shape and causing a phase difference between magnetic fluxes to occur in more than one.
CONSTITUTION: An AC electromagnet consists of an E-type fixed core 1 and an E-type movable core 2. The core 1 comprises three sets of core fluxes 101, 102, 102a arranged in parallel and non-magnetic intermediate layers 103, 103a arranged among them for magnetic shield; the core fluxes 101, 102, 102a comprise a core of having iron sheets punched to the same shape laminated therefor each. The core 2 is also constituted to have iron sheets punched to the same shape laminated therefor. An exciting coil C1 is provided for core grooves 3, 3a, and a secondary side coil C2 is provided to surround a center foot 5 of the core flux 101. There is given a phase difference between magnetic fluxes arising on the core fluxes 101, 102, 102a, thus eliminating beat.
COPYRIGHT: (C)1980,JPO&Japio
JP10889578A 1978-09-05 1978-09-05 AC electromagnet Expired JPS5917966B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10889578A JPS5917966B2 (en) 1978-09-05 1978-09-05 AC electromagnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10889578A JPS5917966B2 (en) 1978-09-05 1978-09-05 AC electromagnet

Publications (2)

Publication Number Publication Date
JPS5536947A true JPS5536947A (en) 1980-03-14
JPS5917966B2 JPS5917966B2 (en) 1984-04-24

Family

ID=14496327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10889578A Expired JPS5917966B2 (en) 1978-09-05 1978-09-05 AC electromagnet

Country Status (1)

Country Link
JP (1) JPS5917966B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021190630A (en) * 2020-06-02 2021-12-13 三菱電機株式会社 Electromagnetic contactor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61160968U (en) * 1985-03-28 1986-10-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021190630A (en) * 2020-06-02 2021-12-13 三菱電機株式会社 Electromagnetic contactor

Also Published As

Publication number Publication date
JPS5917966B2 (en) 1984-04-24

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