JPH01147671U - - Google Patents
Info
- Publication number
- JPH01147671U JPH01147671U JP4190788U JP4190788U JPH01147671U JP H01147671 U JPH01147671 U JP H01147671U JP 4190788 U JP4190788 U JP 4190788U JP 4190788 U JP4190788 U JP 4190788U JP H01147671 U JPH01147671 U JP H01147671U
- Authority
- JP
- Japan
- Prior art keywords
- engaging body
- engaged
- yoke
- hole
- stator yoke
- 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
- 238000004804 winding Methods 0.000 claims description 2
- 210000005069 ears Anatomy 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図は本考案スピンドルモータの平面図、第
２図は断面図、第３図、第４図は従来より実施さ
れているスピンドルモータの平面図及び断面図で
ある。
１……スピンドル、２……ブラケツト、３……
固定子ヨーク、４……取付用耳部、５……取付孔
、６……スペーサー、７……偏平形巻線、８……
印刷配線基板、９……永久磁石、１０……回転子
ヨーク、１１……軸受、１２……ねじ、１３……
係合体、１４……孔。
FIG. 1 is a plan view of the spindle motor of the present invention, FIG. 2 is a sectional view, and FIGS. 3 and 4 are a plan view and a sectional view of a conventional spindle motor. 1...Spindle, 2...Bracket, 3...
Stator yoke, 4... Mounting ear, 5... Mounting hole, 6... Spacer, 7... Flat winding, 8...
Printed wiring board, 9... Permanent magnet, 10... Rotor yoke, 11... Bearing, 12... Screw, 13...
Engagement body, 14... hole.
Claims (1)
巻線と、固定子ヨークと、前記固定子ヨークを固
着したその外周に外部への取付用耳部を有するブ
ラケツトとより成る固定子と、前記印刷配線基板
に空隙を介して対向配置した円環状の永久磁石と
、この永久磁石を支持した回転子ヨークと、この
回転子ヨークに固着したスピンドルとより成る回
転子と、前記スピンドルを前記ブラケツトに回転
自在に支持する軸受とにより構成されているスピ
ンドルモータにおいて、前記外部への取付用耳部
より係合体を突設し、この係合体に係合される孔
を前記固定子ヨークに設け、この孔と前記係合体
を係合固着するようにしたことを特徴とするスピ
ンドルモータ。 a stator comprising a plurality of flat windings disposed on the surface of a printed wiring board, a stator yoke, and a bracket to which the stator yoke is fixed and which has external mounting ears on its outer periphery; A rotor comprising annular permanent magnets disposed opposite to each other with a gap interposed on a printed wiring board, a rotor yoke supporting the permanent magnets, and a spindle fixed to the rotor yoke, and the spindle attached to the bracket. In a spindle motor constituted by a rotatably supported bearing, an engaging body is provided protruding from the external mounting ear, a hole to be engaged with the engaging body is provided in the stator yoke, and the stator yoke is provided with a hole to be engaged with the engaging body. A spindle motor characterized in that the hole and the engaging body are engaged and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4190788U JPH01147671U (en) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4190788U JPH01147671U (en) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01147671U true JPH01147671U (en) | 1989-10-12 |
Family
ID=31268333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4190788U Pending JPH01147671U (en) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01147671U (en) |
-
1988
- 1988-03-31 JP JP4190788U patent/JPH01147671U/ja active Pending
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