JPH0222070U - - Google Patents
Info
- Publication number
- JPH0222070U JPH0222070U JP10027488U JP10027488U JPH0222070U JP H0222070 U JPH0222070 U JP H0222070U JP 10027488 U JP10027488 U JP 10027488U JP 10027488 U JP10027488 U JP 10027488U JP H0222070 U JPH0222070 U JP H0222070U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- flexible wiring
- rotating shaft
- end surface
- brushless motor
- 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
- 239000003292 glue Substances 0.000 claims 1
Landscapes
- Elimination Of Static Electricity (AREA)
- Brushless Motors (AREA)
- Motor Or Generator Frames (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図は本考案の一実施例を示す断面正面図、
第２図は要部底面図、第３図は要部拡大断面図で
ある。
１……ブラケツト、５……内部空間、７……回
転軸、１３……フレキシブル配線基板、１７……
アース線、２１……一端面、２８……凹凸波部、
２９……アース接点、３０……開口部。
FIG. 1 is a cross-sectional front view showing an embodiment of the present invention;
FIG. 2 is a bottom view of the main part, and FIG. 3 is an enlarged sectional view of the main part. 1... Bracket, 5... Internal space, 7... Rotating shaft, 13... Flexible wiring board, 17...
Earth wire, 21... one end surface, 28... uneven wave part,
29... Earth contact, 30... Opening.
Claims (1)
７の一端面２１に対応させると共に、該フレキシ
ブル配線基板１３のアース線１７に接続したアー
ス接点２９を、上記一部に設け、該フレキシブル
配線基板１３自体の弾発力によつて該アース接点
２９を弾発的に上記回転軸７の一端面２１にアー
ス接続するように構成したことを特徴とするブラ
シレスモータ。 ２ フレキシブル配線基板１３をブラケツト１に
接着すると共に、回転軸７の一端面２１に該フレ
キシブル配線基板１３の一部を対応させ、該フレ
キシブル配線基板１３のアース線１７に接続した
アース接点２９を、上記一部に設け、かつ該一部
には弾性変形可能なベローズ状凹凸波部２８を形
成して、その弾発力によつて上記アース接点２９
を弾発的に上記回転軸７の一端面２１にアース接
続するように構成したことを特徴とするブラシレ
スモータ。 ３ 回転軸７の一端面２１に対応するフレキシブ
ル配線基板１３の一部をもつて、ブラケツト１の
内部空間５の一端開口部３０を密封状に施蓋する
ようにした請求項２記載のブラシレスモータ。[Claims for Utility Model Registration] 1. A part of the flexible wiring board 13 is made to correspond to one end surface 21 of the rotating shaft 7, and a ground contact 29 connected to the ground wire 17 of the flexible wiring board 13 is made to correspond to the part of the flexible wiring board 13. A brushless motor characterized in that the ground contact 29 is elastically grounded to one end surface 21 of the rotating shaft 7 by the elastic force of the flexible wiring board 13 itself. 2. Glue the flexible wiring board 13 to the bracket 1, make a part of the flexible wiring board 13 correspond to one end surface 21 of the rotating shaft 7, and connect the ground contact 29 connected to the ground wire 17 of the flexible wiring board 13. A bellows-like concave-convex wave portion 28 is provided on the above-mentioned part and is elastically deformable, and the elastic force of the concave-convex wave part 28 is applied to the ground contact 29.
A brushless motor characterized in that the brushless motor is configured to be resiliently grounded to one end surface 21 of the rotating shaft 7. 3. The brushless motor according to claim 2, wherein one end opening 30 of the internal space 5 of the bracket 1 is hermetically covered by a part of the flexible wiring board 13 corresponding to the one end surface 21 of the rotating shaft 7. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988100274U JP2529496Y2 (en) | 1988-07-27 | 1988-07-27 | motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988100274U JP2529496Y2 (en) | 1988-07-27 | 1988-07-27 | motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0222070U true JPH0222070U (en) | 1990-02-14 |
| JP2529496Y2 JP2529496Y2 (en) | 1997-03-19 |
Family
ID=31328211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988100274U Expired - Lifetime JP2529496Y2 (en) | 1988-07-27 | 1988-07-27 | motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2529496Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008122559A (en) * | 2006-11-10 | 2008-05-29 | Nidec Copal Corp | Lens driving device |
| JP2011234602A (en) * | 2010-04-07 | 2011-11-17 | Nippon Densan Corp | Spindle motor, and hard disk drive equipped with spindle motor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101955554B1 (en) * | 2017-06-30 | 2019-03-07 | (주)베바스토동희 홀딩스 | Motor controller for sunroof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5528599A (en) * | 1978-08-21 | 1980-02-29 | Sycor Inc | Disk recorder driven by brushless d*c* motor |
| JPS58130764A (en) * | 1982-01-29 | 1983-08-04 | Hitachi Ltd | Cylinder motor |
| JPS6177661U (en) * | 1984-10-29 | 1986-05-24 | ||
| JPS6261175U (en) * | 1985-10-02 | 1987-04-16 |
-
1988
- 1988-07-27 JP JP1988100274U patent/JP2529496Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5528599A (en) * | 1978-08-21 | 1980-02-29 | Sycor Inc | Disk recorder driven by brushless d*c* motor |
| JPS58130764A (en) * | 1982-01-29 | 1983-08-04 | Hitachi Ltd | Cylinder motor |
| JPS6177661U (en) * | 1984-10-29 | 1986-05-24 | ||
| JPS6261175U (en) * | 1985-10-02 | 1987-04-16 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008122559A (en) * | 2006-11-10 | 2008-05-29 | Nidec Copal Corp | Lens driving device |
| JP4652313B2 (en) * | 2006-11-10 | 2011-03-16 | 日本電産コパル株式会社 | Lens drive device |
| JP2011234602A (en) * | 2010-04-07 | 2011-11-17 | Nippon Densan Corp | Spindle motor, and hard disk drive equipped with spindle motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2529496Y2 (en) | 1997-03-19 |