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JPS6419941A - Dc rotating electric machine - Google Patents

Dc rotating electric machine

Info

Publication number
JPS6419941A
JPS6419941A JP17228687A JP17228687A JPS6419941A JP S6419941 A JPS6419941 A JP S6419941A JP 17228687 A JP17228687 A JP 17228687A JP 17228687 A JP17228687 A JP 17228687A JP S6419941 A JPS6419941 A JP S6419941A
Authority
JP
Japan
Prior art keywords
brush
fitted
mounting seat
guide slit
commutator
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
JP17228687A
Other languages
Japanese (ja)
Inventor
Yukio Miyazawa
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP17228687A priority Critical patent/JPS6419941A/en
Publication of JPS6419941A publication Critical patent/JPS6419941A/en
Pending legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

PURPOSE:To prevent a brush and a commutator against abrasion, by providing a brush slide-up mechanism. CONSTITUTION:A guide slit 11a is provided to a support ring 11 fitted to a sealed cover 102 on the commutator side. A mounting seat 15 fitted into this guide slit 11a and is movable up and down is provided. An edge of a brush holder support 12 where a brush holder 14 to hold a brush 13 is fitted is secured to this mounting seat 15. In this constitution, by moving the mounting seat 15 in sliding along the guide slit 11a, the brush 13 can be held at any position either in pressure-welding to the surface of a commutator 3 or in liberating from it.
JP17228687A 1987-07-10 1987-07-10 Dc rotating electric machine Pending JPS6419941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17228687A JPS6419941A (en) 1987-07-10 1987-07-10 Dc rotating electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17228687A JPS6419941A (en) 1987-07-10 1987-07-10 Dc rotating electric machine

Publications (1)

Publication Number Publication Date
JPS6419941A true JPS6419941A (en) 1989-01-24

Family

ID=15939113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17228687A Pending JPS6419941A (en) 1987-07-10 1987-07-10 Dc rotating electric machine

Country Status (1)

Country Link
JP (1) JPS6419941A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291470A (en) * 1988-03-28 1994-03-01 Matsushita Electric Industrial Co., Ltd. Optical information recording method
US5306225A (en) * 1990-11-27 1994-04-26 Tsukishima Kikai Co., Ltd. Decanter centrifuge having a disc-like dip weir with a hole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291470A (en) * 1988-03-28 1994-03-01 Matsushita Electric Industrial Co., Ltd. Optical information recording method
US5306225A (en) * 1990-11-27 1994-04-26 Tsukishima Kikai Co., Ltd. Decanter centrifuge having a disc-like dip weir with a hole

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