JPS6295474U - - Google Patents
Info
- Publication number
- JPS6295474U JPS6295474U JP18392585U JP18392585U JPS6295474U JP S6295474 U JPS6295474 U JP S6295474U JP 18392585 U JP18392585 U JP 18392585U JP 18392585 U JP18392585 U JP 18392585U JP S6295474 U JPS6295474 U JP S6295474U
- Authority
- JP
- Japan
- Prior art keywords
- holder
- locking piece
- insulating substrate
- claw
- locking
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 claims 2
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
第1図は本考案の一実施例に係る直流モータの
ブラシの保持構造を示す正面図、第2図は同分解
斜視図、第3図はホルダの外観斜視図、第4図は
モータの全体の構造を示す一部を破断した正面図
である。
なお図面に用いた符号において、19……ロー
タコイル、21……絶縁基板、22……整流子、
23……ブラシ、24……ホルダ、28……係止
片、29……係止孔、30……爪、である。
Fig. 1 is a front view showing the brush holding structure of a DC motor according to an embodiment of the present invention, Fig. 2 is an exploded perspective view of the same, Fig. 3 is an external perspective view of the holder, and Fig. 4 is the entire motor. FIG. 2 is a partially cutaway front view showing the structure of FIG. In addition, in the symbols used in the drawings, 19... rotor coil, 21... insulating substrate, 22... commutator,
23...brush, 24...holder, 28...locking piece, 29...locking hole, 30...nail.
Claims (1)
よび整流子を通してロータコイルに通電するよう
にした直流モータにおいて、前記ホルダに係止片
を設け、この係止片を絶縁基板の係止孔に挿入し
て折曲げるとともに、前記係止片に対して直角方
向に折曲がるように爪を設け、この爪が前記係止
孔の円周方向の壁面と接触してホルダのガタつき
を防止するようにしたことを特徴とする直流モー
タ。 In a DC motor in which a rotor coil is energized through brushes and a commutator held on an insulating substrate through a holder, a locking piece is provided on the holder, and the locking piece is inserted into a locking hole in the insulating substrate. At the same time, a claw is provided so as to be bent in a direction perpendicular to the locking piece, and the claw comes into contact with the wall surface in the circumferential direction of the locking hole to prevent the holder from wobbling. A DC motor characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985183925U JPH0646215Y2 (en) | 1985-11-29 | 1985-11-29 | DC motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985183925U JPH0646215Y2 (en) | 1985-11-29 | 1985-11-29 | DC motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6295474U true JPS6295474U (en) | 1987-06-18 |
JPH0646215Y2 JPH0646215Y2 (en) | 1994-11-24 |
Family
ID=31131110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985183925U Expired - Lifetime JPH0646215Y2 (en) | 1985-11-29 | 1985-11-29 | DC motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0646215Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998054821A1 (en) * | 1997-05-26 | 1998-12-03 | Mitsubishi Denki Kabushiki Kaisha | Brush holder |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52131104A (en) * | 1976-04-28 | 1977-11-02 | Hitachi Ltd | Brush holder mechanism |
-
1985
- 1985-11-29 JP JP1985183925U patent/JPH0646215Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52131104A (en) * | 1976-04-28 | 1977-11-02 | Hitachi Ltd | Brush holder mechanism |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998054821A1 (en) * | 1997-05-26 | 1998-12-03 | Mitsubishi Denki Kabushiki Kaisha | Brush holder |
Also Published As
Publication number | Publication date |
---|---|
JPH0646215Y2 (en) | 1994-11-24 |
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