JPS54109108A - Brush molder of motor - Google Patents

Brush molder of motor

Info

Publication number
JPS54109108A
JPS54109108A JP1701578A JP1701578A JPS54109108A JP S54109108 A JPS54109108 A JP S54109108A JP 1701578 A JP1701578 A JP 1701578A JP 1701578 A JP1701578 A JP 1701578A JP S54109108 A JPS54109108 A JP S54109108A
Authority
JP
Japan
Prior art keywords
brush
keeper
motor
brushes
internal
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
JP1701578A
Other languages
Japanese (ja)
Other versions
JPS6044790B2 (en
Inventor
Tomio Yamada
Wataru Murakita
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 JP53017015A priority Critical patent/JPS6044790B2/en
Publication of JPS54109108A publication Critical patent/JPS54109108A/en
Publication of JPS6044790B2 publication Critical patent/JPS6044790B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Current Collectors (AREA)

Abstract

PURPOSE: To prevent a resonance owing to the natural vibration of the brush by mounting brushes on tips of the brush keeper and the internal keeper which is projected out from the back and to the inside of brush holding frame.
CONSTITUTION: The internal brush keeper 2 is projected out from the back end to the inside of the elastic brush holding frame 1, the brushes 3 and 4 are mounted on the tips of the frame 1 and internal keeper 2 respectively. In this way, the resonance owing to the natural vibration of the brushes 3, 4, chattering and arcing can be prevented to attain a long life of the motor.
COPYRIGHT: (C)1979,JPO&Japio
JP53017015A 1978-02-15 1978-02-15 Motor brush holding device Expired JPS6044790B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53017015A JPS6044790B2 (en) 1978-02-15 1978-02-15 Motor brush holding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53017015A JPS6044790B2 (en) 1978-02-15 1978-02-15 Motor brush holding device

Publications (2)

Publication Number Publication Date
JPS54109108A true JPS54109108A (en) 1979-08-27
JPS6044790B2 JPS6044790B2 (en) 1985-10-05

Family

ID=11932162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53017015A Expired JPS6044790B2 (en) 1978-02-15 1978-02-15 Motor brush holding device

Country Status (1)

Country Link
JP (1) JPS6044790B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62196049A (en) * 1986-02-24 1987-08-29 Matsushita Electric Ind Co Ltd Brush of small-sized dc motor
WO2015136046A1 (en) * 2014-03-12 2015-09-17 Walter Kraus Gmbh Wiping contact element and method for the production thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62196049A (en) * 1986-02-24 1987-08-29 Matsushita Electric Ind Co Ltd Brush of small-sized dc motor
WO2015136046A1 (en) * 2014-03-12 2015-09-17 Walter Kraus Gmbh Wiping contact element and method for the production thereof

Also Published As

Publication number Publication date
JPS6044790B2 (en) 1985-10-05

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