JPS5897979U - Brush holder with brush wear detection mechanism - Google Patents
Brush holder with brush wear detection mechanismInfo
- Publication number
- JPS5897979U JPS5897979U JP19886281U JP19886281U JPS5897979U JP S5897979 U JPS5897979 U JP S5897979U JP 19886281 U JP19886281 U JP 19886281U JP 19886281 U JP19886281 U JP 19886281U JP S5897979 U JPS5897979 U JP S5897979U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- detection mechanism
- wear detection
- brush holder
- holder
- 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
- 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図は従来の標準的な刷子保持器の側面図、第２図は
刷子摩耗と引張ばねの関係を示す図、第３図は本考案の
一実施例になる刷子摩耗検知機構付刷子保持器の側面図
、第４図は本考案における □圧力センサーの
取付可能位置を示す刷子摩耗検知機構付刷子保持器の側
面図である。
符号の説明、１・・・刷子ケース、２・・・刷子押し金
具、３・・・圧力調整用部品、４・・・引張ばね、５・
・・ばね掛はピン、６・・・整流子又は集電環、７゛・
・・圧力センサー、８・・・増幅器、９・・・刷子摩耗
表示器、１０・・・刷子。Figure 1 is a side view of a conventional standard brush holder, Figure 2 is a diagram showing the relationship between brush wear and tension springs, and Figure 3 is an embodiment of the brush holder with a brush wear detection mechanism of the present invention. FIG. 4 is a side view of the brush holder with a brush wear detection mechanism according to the present invention, showing a position where a pressure sensor can be attached. Explanation of symbols, 1... Brush case, 2... Brush pusher fitting, 3... Pressure adjustment parts, 4... Tension spring, 5...
・Spring hook is pin, 6... Commutator or current collector ring, 7゛・
...Pressure sensor, 8...Amplifier, 9...Brush wear indicator, 10...Brush.
Claims (1)
金属部分に取付け、引張ばねの圧力の変化により刷子の
摩耗を検知するようにした刷子摩耗検知機構付刷子保持
器。A brush holder with a brush wear detection mechanism in which a pressure sensor is attached to the metal part of the brush holder near the tension spring to detect brush wear based on changes in the pressure of the tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19886281U JPS5897979U (en) | 1981-12-24 | 1981-12-24 | Brush holder with brush wear detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19886281U JPS5897979U (en) | 1981-12-24 | 1981-12-24 | Brush holder with brush wear detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5897979U true JPS5897979U (en) | 1983-07-04 |
Family
ID=30112022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19886281U Pending JPS5897979U (en) | 1981-12-24 | 1981-12-24 | Brush holder with brush wear detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5897979U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4319366Y1 (en) * | 1965-05-17 | 1968-08-13 |
-
1981
- 1981-12-24 JP JP19886281U patent/JPS5897979U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4319366Y1 (en) * | 1965-05-17 | 1968-08-13 |
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