JPS57147206A - Alternating current electromagnet - Google Patents

Alternating current electromagnet

Info

Publication number
JPS57147206A
JPS57147206A JP3177381A JP3177381A JPS57147206A JP S57147206 A JPS57147206 A JP S57147206A JP 3177381 A JP3177381 A JP 3177381A JP 3177381 A JP3177381 A JP 3177381A JP S57147206 A JPS57147206 A JP S57147206A
Authority
JP
Japan
Prior art keywords
core
magnetic
adsorbed
permanent magnet
magnetic material
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
JP3177381A
Other languages
Japanese (ja)
Other versions
JPS6348168B2 (en
Inventor
Tsutomu Taniguchi
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.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP3177381A priority Critical patent/JPS57147206A/en
Publication of JPS57147206A publication Critical patent/JPS57147206A/en
Publication of JPS6348168B2 publication Critical patent/JPS6348168B2/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
    • H01F7/14—Pivoting armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)

Abstract

PURPOSE:To prevent the generation of a beat, and to inhibit the generation of heat by mounting the first magnetic material adsorbed at one side of a H-shaped core and the second and third magnetic materials adsorbed at the other side of the core onto the core and positioning permanent magnets at the first and second magnetic materials. CONSTITUTION:The first magnetic material 27 is adsorbed extending over two finger sections at one side of the H-shaped core 20 at one side of hinges 25a, 25b at the central section. The second and third magnetic materials 28, 29 are adsorbed extending over two finger sections at the other side of the core 20. The first permanent magnet 30 is mounted to the intermediate section of the magnetic material 27. The second permanent magnet 32 is set up to the magnetic material 28 along a magnetic circuit passing one of the magnetic materials 28, 29. The third permanent magnets 35a, 35b are attached so as to be opposed at the same polarity as the permanent magnet 30 along a magnetic circuit passing between the core 20 and the permanent magnet 27.
JP3177381A 1981-03-05 1981-03-05 Alternating current electromagnet Granted JPS57147206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3177381A JPS57147206A (en) 1981-03-05 1981-03-05 Alternating current electromagnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3177381A JPS57147206A (en) 1981-03-05 1981-03-05 Alternating current electromagnet

Publications (2)

Publication Number Publication Date
JPS57147206A true JPS57147206A (en) 1982-09-11
JPS6348168B2 JPS6348168B2 (en) 1988-09-28

Family

ID=12340364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3177381A Granted JPS57147206A (en) 1981-03-05 1981-03-05 Alternating current electromagnet

Country Status (1)

Country Link
JP (1) JPS57147206A (en)

Also Published As

Publication number Publication date
JPS6348168B2 (en) 1988-09-28

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