JPS61174872U - - Google Patents
Info
- Publication number
- JPS61174872U JPS61174872U JP5579685U JP5579685U JPS61174872U JP S61174872 U JPS61174872 U JP S61174872U JP 5579685 U JP5579685 U JP 5579685U JP 5579685 U JP5579685 U JP 5579685U JP S61174872 U JPS61174872 U JP S61174872U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- cap
- outer cylinder
- hole
- operating rod
- 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
- 239000004020 conductor Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は直流モータの構造を示す断面図、第３図は従
来のブラシ保持器の一例を示す断面図である。
１……ブラシ、２……ケース、３……外筒、４
……長穴、５……導線、６……整流子、７……コ
イルばね、８……穴、９……キヤツプ、１０……
操作棒、１１……マイクロスイツチ。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing the structure of a DC motor, and FIG. 3 is a sectional view showing an example of a conventional brush holder. 1...Brush, 2...Case, 3...Outer tube, 4
...Elongated hole, 5...Conductor, 6...Commutator, 7...Coil spring, 8...Hole, 9...Cap, 10...
Operation rod, 11...micro switch.
Claims (1)
電流を供給する導線と、前記ブラシを長手方向に
摺動案内する外筒と、該外筒内に配置し前記ブラ
シを整流子に押圧するコイルばねと、中央に穴を
有し前記外筒の一端に螺着して前記コイルばねを
前記ブラシとの間に圧縮封入するキヤツプと、一
端が前記ブラシに連接し他端が前記キヤツプの穴
内にある操作棒と、前記キヤツプに取り付けてあ
り前記操作棒により動作するマイクロスイツチと
を含むことを特徴とするブラシ保持器。 A brush made of prismatic graphite, a conductor that supplies current to the brush, an outer cylinder that slides and guides the brush in the longitudinal direction, and a coil that is disposed within the outer cylinder and presses the brush against a commutator. a spring; a cap having a hole in the center and screwed onto one end of the outer cylinder to compress and encapsulate the coil spring between the brush; one end connected to the brush and the other end inserted into the hole of the cap; A brush holder comprising an operating rod and a microswitch attached to the cap and operated by the operating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5579685U JPS61174872U (en) | 1985-04-15 | 1985-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5579685U JPS61174872U (en) | 1985-04-15 | 1985-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61174872U true JPS61174872U (en) | 1986-10-31 |
Family
ID=30578807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5579685U Pending JPS61174872U (en) | 1985-04-15 | 1985-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61174872U (en) |
-
1985
- 1985-04-15 JP JP5579685U patent/JPS61174872U/ja active Pending
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