JPS54147406A - Stator for mini-motor - Google Patents

Stator for mini-motor

Info

Publication number
JPS54147406A
JPS54147406A JP5583078A JP5583078A JPS54147406A JP S54147406 A JPS54147406 A JP S54147406A JP 5583078 A JP5583078 A JP 5583078A JP 5583078 A JP5583078 A JP 5583078A JP S54147406 A JPS54147406 A JP S54147406A
Authority
JP
Japan
Prior art keywords
circumference
resin
molding
yoke
solid
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
JP5583078A
Other languages
Japanese (ja)
Other versions
JPS6223538B2 (en
Inventor
Yoshimitsu Nakamura
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP5583078A priority Critical patent/JPS54147406A/en
Publication of JPS54147406A publication Critical patent/JPS54147406A/en
Publication of JPS6223538B2 publication Critical patent/JPS6223538B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Dc Machiner (AREA)

Abstract

PURPOSE: To prevent burring generated on the circumference during solid molding with resin by means of a solid magnetic pole assembly formed by bringing two semi-cylindrical magnets each having a groove longitudinally arranged on the circumference thereof into contact with each other with a connector fitted into the groove.
CONSTITUTION: A longitudinal fitting grooves 1b is formed on the circular-arc- shaped circumference of a roughly semi-cylindrical magnet 1, and the pair of magnets 1 and 1 are brought into contact with each other on a plane. subsequently, two leg pieces of a connector made up of a metal sheet punched into a U-shape are fitted into the respective grooves to form a short cylindrical magnetic column. Under such a condition, the assembly is housed into an internal hollw section of a yoke and then, molded solidly on the bottom of the yoke 2 with resin such as nylon. This facilitates the solid molding with resin while preventing burring generated on the circumference of the magnetic column during the molding, thereby making the work easier.
COPYRIGHT: (C)1979,JPO&Japio
JP5583078A 1978-05-10 1978-05-10 Stator for mini-motor Granted JPS54147406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5583078A JPS54147406A (en) 1978-05-10 1978-05-10 Stator for mini-motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5583078A JPS54147406A (en) 1978-05-10 1978-05-10 Stator for mini-motor

Publications (2)

Publication Number Publication Date
JPS54147406A true JPS54147406A (en) 1979-11-17
JPS6223538B2 JPS6223538B2 (en) 1987-05-23

Family

ID=13009878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5583078A Granted JPS54147406A (en) 1978-05-10 1978-05-10 Stator for mini-motor

Country Status (1)

Country Link
JP (1) JPS54147406A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103779982A (en) * 2014-01-09 2014-05-07 深圳市万至达电机制造有限公司 Inner stator assembly of hollow cup brush direct-current motor
WO2020044551A1 (en) * 2018-08-31 2020-03-05 三菱電機株式会社 Rotating electric machine stator core and rotating electric machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103779982A (en) * 2014-01-09 2014-05-07 深圳市万至达电机制造有限公司 Inner stator assembly of hollow cup brush direct-current motor
WO2020044551A1 (en) * 2018-08-31 2020-03-05 三菱電機株式会社 Rotating electric machine stator core and rotating electric machine

Also Published As

Publication number Publication date
JPS6223538B2 (en) 1987-05-23

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