JPS547109A - Dc coreless motor - Google Patents

Dc coreless motor

Info

Publication number
JPS547109A
JPS547109A JP7257877A JP7257877A JPS547109A JP S547109 A JPS547109 A JP S547109A JP 7257877 A JP7257877 A JP 7257877A JP 7257877 A JP7257877 A JP 7257877A JP S547109 A JPS547109 A JP S547109A
Authority
JP
Japan
Prior art keywords
coreless motor
commutator
magnet
motor
central space
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
JP7257877A
Other languages
Japanese (ja)
Inventor
Yasuhiro Fukushima
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP7257877A priority Critical patent/JPS547109A/en
Publication of JPS547109A publication Critical patent/JPS547109A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dc Machiner (AREA)

Abstract

PURPOSE: To obtain super-thin motor with low magnet cost, by locating brush and commutator in central space of magnet ring.
COPYRIGHT: (C)1979,JPO&Japio
JP7257877A 1977-06-17 1977-06-17 Dc coreless motor Pending JPS547109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7257877A JPS547109A (en) 1977-06-17 1977-06-17 Dc coreless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7257877A JPS547109A (en) 1977-06-17 1977-06-17 Dc coreless motor

Publications (1)

Publication Number Publication Date
JPS547109A true JPS547109A (en) 1979-01-19

Family

ID=13493396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7257877A Pending JPS547109A (en) 1977-06-17 1977-06-17 Dc coreless motor

Country Status (1)

Country Link
JP (1) JPS547109A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906884A (en) * 1987-10-09 1990-03-06 Sanden Corporation Flat motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136507A (en) * 1974-09-24 1976-03-27 Itsuki Ban 3 sonodenkishikoiruosonaeta seiryushidendoki

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136507A (en) * 1974-09-24 1976-03-27 Itsuki Ban 3 sonodenkishikoiruosonaeta seiryushidendoki

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906884A (en) * 1987-10-09 1990-03-06 Sanden Corporation Flat motor

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