JPS5510858A - Coreless motor - Google Patents

Coreless motor

Info

Publication number
JPS5510858A
JPS5510858A JP8309278A JP8309278A JPS5510858A JP S5510858 A JPS5510858 A JP S5510858A JP 8309278 A JP8309278 A JP 8309278A JP 8309278 A JP8309278 A JP 8309278A JP S5510858 A JPS5510858 A JP S5510858A
Authority
JP
Japan
Prior art keywords
housing
molding material
coreless motor
increases
stopper
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
JP8309278A
Other languages
Japanese (ja)
Inventor
Kiyoshi Yamamuro
Toshio Seki
Akira Usui
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8309278A priority Critical patent/JPS5510858A/en
Publication of JPS5510858A publication Critical patent/JPS5510858A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To rigidly fix molding material to a housing by forming a connecting piece buried in the molding material in the housing of a coreless motor.
CONSTITUTION: Drawn and bent up portion A is, for example formed at the opening side of a housing 16. Molding material 3 and a magnet 2 are integrally formed fixedly at the portion A with bearing metals 4, 4' disposed at the center thereof. Thus, it increases the contacting area between the housing 16 and the molding material 3. Further, the connecting portion A operates as a stopper for preventing the material 3 from removing therefrom and increases fixing strength against the thermal contraction of the material 3.
COPYRIGHT: (C)1980,JPO&Japio
JP8309278A 1978-07-10 1978-07-10 Coreless motor Pending JPS5510858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8309278A JPS5510858A (en) 1978-07-10 1978-07-10 Coreless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8309278A JPS5510858A (en) 1978-07-10 1978-07-10 Coreless motor

Publications (1)

Publication Number Publication Date
JPS5510858A true JPS5510858A (en) 1980-01-25

Family

ID=13792528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8309278A Pending JPS5510858A (en) 1978-07-10 1978-07-10 Coreless motor

Country Status (1)

Country Link
JP (1) JPS5510858A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152262U (en) * 1984-09-11 1986-04-08
EP1176702A1 (en) * 1999-04-06 2002-01-30 Namiki Seimitu Houseki Kabushiki Kaisha Coreless motor
WO2002049191A3 (en) * 2000-12-15 2002-09-19 Matsushita Electric Ind Co Ltd Micro-motor and apparatus using the same motor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152262U (en) * 1984-09-11 1986-04-08
EP1176702A1 (en) * 1999-04-06 2002-01-30 Namiki Seimitu Houseki Kabushiki Kaisha Coreless motor
EP1176702A4 (en) * 1999-04-06 2006-03-22 Namiki Seimitu Houseki Kabushi Coreless motor
WO2002049191A3 (en) * 2000-12-15 2002-09-19 Matsushita Electric Ind Co Ltd Micro-motor and apparatus using the same motor
US6628025B2 (en) 2000-12-15 2003-09-30 Matsushita Electric Industrial Co., Ltd. Micro-motor and apparatus using the same motor

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