JPH0237573U - - Google Patents
Info
- Publication number
- JPH0237573U JPH0237573U JP11647288U JP11647288U JPH0237573U JP H0237573 U JPH0237573 U JP H0237573U JP 11647288 U JP11647288 U JP 11647288U JP 11647288 U JP11647288 U JP 11647288U JP H0237573 U JPH0237573 U JP H0237573U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- motor
- brush holder
- holder
- rotor
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
第１図はこの考案に係るモータのブラシ装置を
示す概略斜視図、第２図は第１図に示すブラシ装
置の断面図、第３図は第２図のブラシ装置が摩耗
した時の状態を示す断面図、第４図はこの考案に
かかるモータのブラシ装置における電気的な接続
を示す配線図、第５図は従来のブラシ装置を示す
断面図である。
１……ブラシ、２……ブラシホルダー、６……
スプリング、４……導電金具、５……表示手段。
Fig. 1 is a schematic perspective view showing a motor brush device according to this invention, Fig. 2 is a sectional view of the brush device shown in Fig. 1, and Fig. 3 shows the condition when the brush device shown in Fig. 2 is worn out. 4 is a wiring diagram showing electrical connections in the motor brush device according to this invention, and FIG. 5 is a sectional view showing a conventional brush device. 1...Brush, 2...Brush holder, 6...
Spring, 4... Conductive metal fittings, 5... Display means.
Claims (1)
シを回転子側に向けてスライド自在に保持したブ
ラシホルダと、このブラシホルダに内挿され回転
子にそのブラシを圧接させるスプリングとを備え
たモータや発電機等のブラシ装置において、 前記ブラシホルダを絶縁材で形成すると共に、 そのブラシホルダ内のブラシが接触する内壁面
所定位置に導電金具を配設し、かつ、 この導電金具とブラシに供給するリード線側と
の間に表示手段を設け、 ブラシが所定量摩耗すると表示手段が作動しモ
ータの回転不能に先立つて外部にこれを表示・警
告するように構成した、 ことを特徴とするモータも発電機等のブラシ装置
。[Claims for Utility Model Registration] A brush provided on a motor or generator, etc., a brush holder that holds the brush slidably toward the rotor, and a brush that is inserted into the brush holder and is attached to the rotor. In a brush device such as a motor or a generator equipped with a spring for pressure contact, the brush holder is formed of an insulating material, and a conductive metal fitting is arranged at a predetermined position on an inner wall surface of the brush holder that the brush comes into contact with, and A display means is provided between this conductive metal fitting and the lead wire supplying the brush, and when the brush wears out a predetermined amount, the display means is activated to display and warn the outside before the motor becomes unable to rotate. Brush devices such as motors and generators, which are characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11647288U JPH0237573U (en) | 1988-09-05 | 1988-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11647288U JPH0237573U (en) | 1988-09-05 | 1988-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0237573U true JPH0237573U (en) | 1990-03-13 |
Family
ID=31359038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11647288U Pending JPH0237573U (en) | 1988-09-05 | 1988-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237573U (en) |
-
1988
- 1988-09-05 JP JP11647288U patent/JPH0237573U/ja active Pending
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