JPH0461468U - - Google Patents
Info
- Publication number
- JPH0461468U JPH0461468U JP10414490U JP10414490U JPH0461468U JP H0461468 U JPH0461468 U JP H0461468U JP 10414490 U JP10414490 U JP 10414490U JP 10414490 U JP10414490 U JP 10414490U JP H0461468 U JPH0461468 U JP H0461468U
- Authority
- JP
- Japan
- Prior art keywords
- commutator
- face
- base body
- base
- axis
- 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
- 230000002265 prevention Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
第１図は本考案に係る小型モータの整流子の実
施例を示した斜視図、第２図はその側面断面図、
第３図は従来の小型モータの整流子の斜視図、第
４図はその一部断面側面図。
１０……整流子、１２……基体、１６……整流
子片、２２……軸受側端面、２４……巻線側端面
、２６……電極分割スリツト、２８……ボス、３
０……火花防止部、３２……透孔。
FIG. 1 is a perspective view showing an embodiment of a commutator for a small motor according to the present invention, FIG. 2 is a side sectional view thereof,
FIG. 3 is a perspective view of a commutator of a conventional small motor, and FIG. 4 is a partially sectional side view thereof. 10...Commutator, 12...Base, 16...Commutator piece, 22...Bearing side end face, 24...Winding side end face, 26...Electrode dividing slit, 28...Boss, 3
0...Spark prevention part, 32...Through hole.
Claims (1)
等間隔に並設された複数の整流子片とを具備し、
前記基体の前記整流子片同士の間には一端面から
他端面に亘り、且つ外周面から中心へ向かう電極
分割スリツトが形成された小型モータの整流子に
おいて、 前記基体の一方の端面には基体と軸線を同じく
すると共に、該軸線から外周面までの距離が、該
軸線と前記電極分割スリツトの内底部との距離よ
り小さい筒状のボスが突設されていることを特徴
とする小型モータの整流子。 ２ 前記ボスは、前記基体の一方の端面に取付け
られると共に、取付けられた際には当該一方の端
面の前記電極分割スリツトを閉塞可能なリング状
の火花消去部の透孔へ挿通可能なことを特徴とす
る請求項１記載の小型モータの整流子。[Claims for Utility Model Registration] 1. A utility model comprising a cylindrical base and a plurality of commutator pieces arranged in parallel at equal intervals in the circumferential direction of the base,
In a commutator for a small motor, an electrode dividing slit is formed between the commutator pieces of the base body, extending from one end face to the other end face and extending from the outer circumferential face toward the center, wherein the base body has a base member on one end face of the base body. A small motor, characterized in that a cylindrical boss is protruded, the axis of which is the same as that of the slit, and the distance from the axis to the outer circumferential surface is smaller than the distance between the axis and the inner bottom of the electrode dividing slit. Commutator. 2. The boss is attached to one end surface of the base body, and when attached, can be inserted into a through hole of a ring-shaped spark extinguisher that can close the electrode dividing slit on the one end surface. A commutator for a small motor according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10414490U JPH0461468U (en) | 1990-10-03 | 1990-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10414490U JPH0461468U (en) | 1990-10-03 | 1990-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0461468U true JPH0461468U (en) | 1992-05-26 |
Family
ID=31849315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10414490U Pending JPH0461468U (en) | 1990-10-03 | 1990-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0461468U (en) |
-
1990
- 1990-10-03 JP JP10414490U patent/JPH0461468U/ja active Pending