JPS598275U - DC motor brush device - Google Patents

DC motor brush device

Info

Publication number
JPS598275U
JPS598275U JP9818582U JP9818582U JPS598275U JP S598275 U JPS598275 U JP S598275U JP 9818582 U JP9818582 U JP 9818582U JP 9818582 U JP9818582 U JP 9818582U JP S598275 U JPS598275 U JP S598275U
Authority
JP
Japan
Prior art keywords
brush
brush device
motor brush
motor
attached
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
JP9818582U
Other languages
Japanese (ja)
Inventor
富沢　武彦
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP9818582U priority Critical patent/JPS598275U/en
Publication of JPS598275U publication Critical patent/JPS598275U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のブラシ構造を示す斜視図、第２図は本考
案のブラシ構造を示す斜視図、第３図は第２図のブラシ
を組込んだ小型モータのブラシホルダーの斜視図、第４
図イ９口は振幅と時間の関係を示すブラシ振動減衰特性
曲線図である。 １・・・ブラシ、３・・・発泡率の低い振動防止部材、
４・・・発泡率の高い振動防止部材。FIG. 1 is a perspective view showing a conventional brush structure, FIG. 2 is a perspective view showing the brush structure of the present invention, FIG. 3 is a perspective view of a brush holder for a small motor incorporating the brush shown in FIG. 4
Figure A9 is a brush vibration damping characteristic curve diagram showing the relationship between amplitude and time. 1... Brush, 3... Vibration prevention member with low foaming rate,
4... Vibration prevention member with high foaming rate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 振動防止部材が取付けられたブラシと、このブラシと摺
動する整流子を備えた直流モータにおいて、吸収できる
振動周波数領域が互に異る二つ以上の振動防止部材を前
記ブラシに取付けたことを特徴とする直流モータのブラ
シ装置。In a DC motor equipped with a brush to which a vibration prevention member is attached and a commutator that slides on the brush, two or more vibration prevention members having different absorbable vibration frequency ranges are attached to the brush. Characteristic DC motor brush device.
JP9818582U 1982-07-01 1982-07-01 DC motor brush device Pending JPS598275U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9818582U JPS598275U (en) 1982-07-01 1982-07-01 DC motor brush device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9818582U JPS598275U (en) 1982-07-01 1982-07-01 DC motor brush device

Publications (1)

Publication Number Publication Date
JPS598275U true JPS598275U (en) 1984-01-19

Family

ID=30233228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9818582U Pending JPS598275U (en) 1982-07-01 1982-07-01 DC motor brush device

Country Status (1)

Country Link
JP (1) JPS598275U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61244242A (en) * 1985-04-19 1986-10-30 Matsushita Electric Ind Co Ltd Oscillation suppressor for brush for miniature motor
EP3480901A1 (en) * 2017-11-06 2019-05-08 Schleifring GmbH Vibration absorbing device for slip-ring brushes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61244242A (en) * 1985-04-19 1986-10-30 Matsushita Electric Ind Co Ltd Oscillation suppressor for brush for miniature motor
EP3480901A1 (en) * 2017-11-06 2019-05-08 Schleifring GmbH Vibration absorbing device for slip-ring brushes
CN109755832A (en) * 2017-11-06 2019-05-14 史莱福灵有限公司 Shock arrester (-tor) for slip-ring brush
CN109755832B (en) * 2017-11-06 2021-07-23 史莱福灵有限公司 Vibration absorber for slip ring brush

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