JPS5279296A - Manufacturing method of magnet with shaft hole - Google Patents

Manufacturing method of magnet with shaft hole

Info

Publication number
JPS5279296A
JPS5279296A JP15934875A JP15934875A JPS5279296A JP S5279296 A JPS5279296 A JP S5279296A JP 15934875 A JP15934875 A JP 15934875A JP 15934875 A JP15934875 A JP 15934875A JP S5279296 A JPS5279296 A JP S5279296A
Authority
JP
Japan
Prior art keywords
magnet
shaft hole
manufacturing
shaft
interposing
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
JP15934875A
Other languages
Japanese (ja)
Other versions
JPS5830729B2 (en
Inventor
Yoichi Sakamoto
Masaharu Tsukahara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15934875A priority Critical patent/JPS5830729B2/en
Publication of JPS5279296A publication Critical patent/JPS5279296A/en
Publication of JPS5830729B2 publication Critical patent/JPS5830729B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Powder Metallurgy (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

PURPOSE: To manufacture a magnet with a shaft hole capable of attaching the shaft with a sufficient fixing strength, by interposing a granular material having hardness greater than that of Mn-Al-C system alloy between a shaft and the inner wall in a temperature plastic working.
COPYRIGHT: (C)1977,JPO&Japio
JP15934875A 1975-12-25 1975-12-25 Jikuanaoyuusurujishayakunoseizohou Expired JPS5830729B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15934875A JPS5830729B2 (en) 1975-12-25 1975-12-25 Jikuanaoyuusurujishayakunoseizohou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15934875A JPS5830729B2 (en) 1975-12-25 1975-12-25 Jikuanaoyuusurujishayakunoseizohou

Publications (2)

Publication Number Publication Date
JPS5279296A true JPS5279296A (en) 1977-07-04
JPS5830729B2 JPS5830729B2 (en) 1983-07-01

Family

ID=15691869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15934875A Expired JPS5830729B2 (en) 1975-12-25 1975-12-25 Jikuanaoyuusurujishayakunoseizohou

Country Status (1)

Country Link
JP (1) JPS5830729B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163133U (en) * 1983-04-18 1984-11-01 愛三工業株式会社 Fuel supply system throttle opening sensor - mounting structure
US6693517B2 (en) 2000-04-21 2004-02-17 Donnelly Corporation Vehicle mirror assembly communicating wirelessly with vehicle accessories and occupants
US7370983B2 (en) 2000-03-02 2008-05-13 Donnelly Corporation Interior mirror assembly with display
US7255451B2 (en) 2002-09-20 2007-08-14 Donnelly Corporation Electro-optic mirror cell
US7581859B2 (en) 2005-09-14 2009-09-01 Donnelly Corp. Display device for exterior rearview mirror
EP1363810B1 (en) 2001-01-23 2007-05-30 Donnelly Corporation Improved vehicular lighting system
US7310177B2 (en) 2002-09-20 2007-12-18 Donnelly Corporation Electro-optic reflective element assembly

Also Published As

Publication number Publication date
JPS5830729B2 (en) 1983-07-01

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