JPS6455026A - Motor - Google Patents

Motor

Info

Publication number
JPS6455026A
JPS6455026A JP21070587A JP21070587A JPS6455026A JP S6455026 A JPS6455026 A JP S6455026A JP 21070587 A JP21070587 A JP 21070587A JP 21070587 A JP21070587 A JP 21070587A JP S6455026 A JPS6455026 A JP S6455026A
Authority
JP
Japan
Prior art keywords
slit
stator
collars
winding
magnetically
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
JP21070587A
Other languages
Japanese (ja)
Inventor
Kazumi Miyaji
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP21070587A priority Critical patent/JPS6455026A/en
Publication of JPS6455026A publication Critical patent/JPS6455026A/en
Pending legal-status Critical Current

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  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

PURPOSE:To simplify winding work and to obtain such a motor that can reduce the cogging torque by placing and providing the slit collars cut off magnetically to the internal surface of a stator. CONSTITUTION:A winding 4 is wound on a projected pole 2(b) in series, or it is inserted into a slot 2(a). A plurality of slit collars 6 being cut off magnetically by a slit 5 having a width narrower than that of an opening of the slot 2(a) are placed in a ringed shape to the internal perimeter of a stator 2 on which the winding 4 is wound. In order to prevent the cogging effectively, the width of the slit 5 is to be as narrow as possible. The slit collars 6 are made out of a ferromagnetic substance, and the ends of them are formed into a cylindrical form by integrating them with the collar holding members 7 and 8 consisting of a non-magnetic substance and an insulating material by using method such as bonding, etc. The slit collars 6 integrated into a circle make their outer diameters almost equal to the minor diameter of the stator 2 so as to engage them with the stator 2.
JP21070587A 1987-08-25 1987-08-25 Motor Pending JPS6455026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21070587A JPS6455026A (en) 1987-08-25 1987-08-25 Motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21070587A JPS6455026A (en) 1987-08-25 1987-08-25 Motor

Publications (1)

Publication Number Publication Date
JPS6455026A true JPS6455026A (en) 1989-03-02

Family

ID=16593735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21070587A Pending JPS6455026A (en) 1987-08-25 1987-08-25 Motor

Country Status (1)

Country Link
JP (1) JPS6455026A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003324867A (en) * 2002-04-30 2003-11-14 Honda Motor Co Ltd Brushless motor and electric power steering device equipped with brushless motor
JP2006340441A (en) * 2005-05-31 2006-12-14 Chikura Kogyo Kk Dc brushless motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003324867A (en) * 2002-04-30 2003-11-14 Honda Motor Co Ltd Brushless motor and electric power steering device equipped with brushless motor
JP2006340441A (en) * 2005-05-31 2006-12-14 Chikura Kogyo Kk Dc brushless motor

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