JPH0176175U - - Google Patents
Info
- Publication number
- JPH0176175U JPH0176175U JP1987168942U JP16894287U JPH0176175U JP H0176175 U JPH0176175 U JP H0176175U JP 1987168942 U JP1987168942 U JP 1987168942U JP 16894287 U JP16894287 U JP 16894287U JP H0176175 U JPH0176175 U JP H0176175U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- rotor yoke
- peripheral wall
- utility
- model registration
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
Landscapes
- Brushless Motors (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
図面は本考案の一実施例を示したもので、第１
図は全体の縦断面図、第２図はロータマグネツト
の斜視図、第３図は要部の斜視図である。
図中、１はロータ、２はロータヨーク、３はロ
ータマグネツト、４は周壁、５は切欠き、６，６
は端部、７，７は舌片部を示す。
The drawing shows one embodiment of the present invention.
The figure is a longitudinal sectional view of the whole, FIG. 2 is a perspective view of the rotor magnet, and FIG. 3 is a perspective view of the main parts. In the figure, 1 is the rotor, 2 is the rotor yoke, 3 is the rotor magnet, 4 is the peripheral wall, 5 is the notch, 6, 6
indicates an end portion, and 7, 7 indicates a tongue portion.
Claims (1)
タヨークと、このロータヨークの周壁内側に設け
られた弾性を有するラバーよりなるロータマグネ
ツトとによつて構成されるロータを有するものに
おいて、ロータマグネツトの両端部がロータヨー
クより外方へ突出するようにロータヨークの周壁
に切欠きを備えたことを特徴とする直流電動機。 ２ 両端部は融着にて固定したことを特徴とする
実用新案登録請求の範囲第１項に記載の直流電動
機。 ３ 両端部は舌片部を有し、これは半径方向に着
磁してあることを特徴とする実用新案登録請求の
範囲第１項若しくは第２項に記載の直流電動機。[Claims for Utility Model Registration] 1. A rotor comprising a bottomed cylindrical rotor yoke made of a soft magnetic material and a rotor magnet made of elastic rubber provided on the inside of the peripheral wall of the rotor yoke. 1. A DC motor comprising a notch in the peripheral wall of the rotor yoke so that both ends of the rotor magnet protrude outward from the rotor yoke. 2. The DC motor according to claim 1 of the utility model registration, characterized in that both ends are fixed by fusion bonding. 3. The DC motor according to claim 1 or 2, wherein both ends have tongue portions, which are magnetized in the radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168942U JPH0176175U (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168942U JPH0176175U (en) | 1987-11-06 | 1987-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0176175U true JPH0176175U (en) | 1989-05-23 |
Family
ID=31458564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987168942U Pending JPH0176175U (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0176175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005034306A1 (en) * | 2003-09-30 | 2005-04-14 | Kabushiki Kaisha Toshiba | Rotor of motor |
-
1987
- 1987-11-06 JP JP1987168942U patent/JPH0176175U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005034306A1 (en) * | 2003-09-30 | 2005-04-14 | Kabushiki Kaisha Toshiba | Rotor of motor |
| US7317272B2 (en) | 2003-09-30 | 2008-01-08 | Kabushiki Kaisha Toshiba | Rotor of motor |