JPS59144402U - Brush wear detection device - Google Patents
Brush wear detection deviceInfo
- Publication number
- JPS59144402U JPS59144402U JP3581183U JP3581183U JPS59144402U JP S59144402 U JPS59144402 U JP S59144402U JP 3581183 U JP3581183 U JP 3581183U JP 3581183 U JP3581183 U JP 3581183U JP S59144402 U JPS59144402 U JP S59144402U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- detection device
- wear
- wear detection
- brush wear
- 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
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Motor Or Generator Current Collectors (AREA)
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
第１図は本考案の１実施例を示すブラシ摩耗検知装置の
断面図、第２図は同検知棒の一部拡大図、第３図は同地
の実施例を示す断面図である。
１・・・・・・フレーム、２・・・・・・ブラシホルダ
ー、３・・・・・・ブラシキャップ、４・・・・・・貫
通孔、５・・・・・・ブラシミロ・・・・・・検知棒、
７・・・・・・コイルスプリング、８・・・・・・目盛
、９・・・・・・印、１０・・・・・・接点開閉器、１
１・・・・・・係合部。FIG. 1 is a sectional view of a brush abrasion detection device showing one embodiment of the present invention, FIG. 2 is a partially enlarged view of the same detection rod, and FIG. 3 is a sectional view showing the same embodiment. 1...Frame, 2...Brush holder, 3...Brush cap, 4...Through hole, 5...Brush miro... ...detection rod,
7... Coil spring, 8... Scale, 9... Mark, 10... Contact switch, 1
1... Engagement part.
Claims (2)
孔を設け、該ブラシホルダーに装填するブラシの１端に
、ブラシの摩耗量を検知する電気絶縁性の検知棒を一体
に固着し、上記ブラシキャップの貫通孔より検知棒を突
出せしめてなるブラシ摩耗量検知装置。(1) A through hole is provided in the brush cap that is screwed onto the brush holder, and an electrically insulating detection rod that detects the amount of wear on the brush is fixed to one end of the brush that is loaded into the brush holder. A brush wear detection device with a detection rod protruding from a through hole in the cap.
点を開閉する保合部を設けてなる実用新案登録請求の範
囲第１項記載のブラシ摩耗量検知装置。(2) The brush wear amount detection device according to claim 1, which is a registered utility model, wherein the detection rod is provided with a retaining portion that opens and closes the contacts of the alarm device due to wear of the brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3581183U JPS59144402U (en) | 1983-03-11 | 1983-03-11 | Brush wear detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3581183U JPS59144402U (en) | 1983-03-11 | 1983-03-11 | Brush wear detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59144402U true JPS59144402U (en) | 1984-09-27 |
Family
ID=30166497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3581183U Pending JPS59144402U (en) | 1983-03-11 | 1983-03-11 | Brush wear detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59144402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0240774U (en) * | 1988-09-13 | 1990-03-20 | ||
| JP2017005886A (en) * | 2015-06-11 | 2017-01-05 | 三菱電機株式会社 | Grounding device and grounding device manufacturing method |
-
1983
- 1983-03-11 JP JP3581183U patent/JPS59144402U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0240774U (en) * | 1988-09-13 | 1990-03-20 | ||
| JP2017005886A (en) * | 2015-06-11 | 2017-01-05 | 三菱電機株式会社 | Grounding device and grounding device manufacturing method |
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