JPS57207318A - Manufacture of magnetic circuit component part - Google Patents

Manufacture of magnetic circuit component part

Info

Publication number
JPS57207318A
JPS57207318A JP9328581A JP9328581A JPS57207318A JP S57207318 A JPS57207318 A JP S57207318A JP 9328581 A JP9328581 A JP 9328581A JP 9328581 A JP9328581 A JP 9328581A JP S57207318 A JPS57207318 A JP S57207318A
Authority
JP
Japan
Prior art keywords
resin
magnetic circuit
circuit component
magnetic
manufacture
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
JP9328581A
Other languages
Japanese (ja)
Inventor
Tsutomu Taniguchi
Yoshihide Bando
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 JP9328581A priority Critical patent/JPS57207318A/en
Publication of JPS57207318A publication Critical patent/JPS57207318A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)

Abstract

PURPOSE:To obtain the uniform magnetic circuit component parts by filling resin in which magnetic powder is embraced in a cavity part in a magnetic circuit forming member, hardening the resin, and magnetizing the resin without degrading the magnetic efficiency. CONSTITUTION:A cut-out part 2 is provided in an iron core 1 and it is filled up with the resin 4 in which powder of Sm, Co, and the like are included. Then the resin is hardened. Thereafter the resin 4 is magnetized so as to have N and S poles. In this constitution, no gap is formed between the cut out part and the resin (permanent magnet). Therefore, the strict check of the accuracy of the size of the member is not required. The degradation of the magnetic efficiency and dispersion in characteristics can be eliminated.
JP9328581A 1981-06-16 1981-06-16 Manufacture of magnetic circuit component part Pending JPS57207318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9328581A JPS57207318A (en) 1981-06-16 1981-06-16 Manufacture of magnetic circuit component part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9328581A JPS57207318A (en) 1981-06-16 1981-06-16 Manufacture of magnetic circuit component part

Publications (1)

Publication Number Publication Date
JPS57207318A true JPS57207318A (en) 1982-12-20

Family

ID=14078137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9328581A Pending JPS57207318A (en) 1981-06-16 1981-06-16 Manufacture of magnetic circuit component part

Country Status (1)

Country Link
JP (1) JPS57207318A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102368421A (en) * 2011-09-16 2012-03-07 陆明岳 Magnetic core for transformer
JP2018503533A (en) * 2014-11-24 2018-02-08 テトラ ラバル ホールディングス アンド ファイナンス エス エイ Simplified lateral induction seal device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102368421A (en) * 2011-09-16 2012-03-07 陆明岳 Magnetic core for transformer
JP2018503533A (en) * 2014-11-24 2018-02-08 テトラ ラバル ホールディングス アンド ファイナンス エス エイ Simplified lateral induction seal device

Similar Documents

Publication Publication Date Title
ES448998A1 (en) Magnetic structure, particularly permanent magnet for motor fields, and method
GB1184641A (en) Method for Providing Oriented Pole Pieces in a Dynamoelectric Machine.
GB758962A (en) Improvements in or relating to cylindrical anisotropic permanent magnets
ES8707373A1 (en) Method of producing a permanent magnet having high and low coercivity regions.
JPS5521575A (en) Permanent magnet material
JPS57207318A (en) Manufacture of magnetic circuit component part
JPS5511339A (en) Permanent magnet
JPS5739102A (en) Production of permanent magnet
JPS56102533A (en) Manufacture of rare earth element-cobalt permanent magnet alloy
JPS5765262A (en) Dc machine
JPS54121999A (en) Manufacture of permanent magnet
JPS55165607A (en) Anisotropic magnet
JPS6486954A (en) Magnetic field generator
JPS644403A (en) Production of magnetic power for resin bonded rare earth-iron permanent alloy
JPS57208114A (en) Electromagnet spool
JPS5668255A (en) Rotor for miniature motor of watch
JPS6414902A (en) Resin-bound type magnet
JPS54125496A (en) Rare earth permanent magnet and method for manufacturing the same
JPS54136520A (en) Permanent magnet
JPS6432611A (en) Manufacture of anisotropic multi-pole plastic magnet
JPS56111205A (en) Method for multipole magnetization on resin magnet
JPS5346615A (en) Dc linear motor
JPS5724505A (en) Manufacture of resin bound type permanent magnet
JPS5783136A (en) Resin molded type motor
Chin et al. Manufacturing of Fe--Cr--Co Permanent Magnet by Rolling--Aging