JPS58143469U - Electric brush wear detection device - Google Patents

Electric brush wear detection device

Info

Publication number
JPS58143469U
JPS58143469U JP3811482U JP3811482U JPS58143469U JP S58143469 U JPS58143469 U JP S58143469U JP 3811482 U JP3811482 U JP 3811482U JP 3811482 U JP3811482 U JP 3811482U JP S58143469 U JPS58143469 U JP S58143469U
Authority
JP
Japan
Prior art keywords
electric brush
detection device
wear detection
brush wear
drawn
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
JP3811482U
Other languages
Japanese (ja)
Inventor
助田　久慶
瀧上　奨
Original Assignee
新日本製鐵株式会社
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 新日本製鐵株式会社 filed Critical 新日本製鐵株式会社
Priority to JP3811482U priority Critical patent/JPS58143469U/en
Publication of JPS58143469U publication Critical patent/JPS58143469U/en
Pending legal-status Critical Current

Links

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) [Abstract] 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 the drawing]

図面は本考案実施の一例を示すもので、第１図は電刷子
の側面説明図、第２図はこの考案の一例を示す平面図で
ある。 １は整流子、２，２′は電刷子、３はケース、４はスプ
リング、５は押え金具、７は傾斜線、８は目盛、９は使
用限界表示線。The drawings show an example of the implementation of the invention; FIG. 1 is an explanatory side view of an electric brush, and FIG. 2 is a plan view showing an example of the invention. 1 is a commutator, 2 and 2' are electric brushes, 3 is a case, 4 is a spring, 5 is a presser metal fitting, 7 is an inclined line, 8 is a scale, and 9 is a service limit display line.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 整流子に電刷子を弾発的に接触させたものにおいて、上
記電刷子の一面に傾斜線を画くと共に、この電刷子の保
持器の先端の巾方向に目盛又は使用限界表示線を画いて
なる、電刷子の摩耗状況検知装置。An electric brush is brought into elastic contact with a commutator, and an inclined line is drawn on one side of the electric brush, and a scale or a usable limit indicating line is drawn in the width direction of the tip of the electric brush holder. , an electric brush wear detection device.
JP3811482U 1982-03-19 1982-03-19 Electric brush wear detection device Pending JPS58143469U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3811482U JPS58143469U (en) 1982-03-19 1982-03-19 Electric brush wear detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3811482U JPS58143469U (en) 1982-03-19 1982-03-19 Electric brush wear detection device

Publications (1)

Publication Number Publication Date
JPS58143469U true JPS58143469U (en) 1983-09-27

Family

ID=30049474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3811482U Pending JPS58143469U (en) 1982-03-19 1982-03-19 Electric brush wear detection device

Country Status (1)

Country Link
JP (1) JPS58143469U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028201B1 (en) * 1969-08-08 1975-09-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028201B1 (en) * 1969-08-08 1975-09-12

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