JPH01147673U - - Google Patents
Info
- Publication number
- JPH01147673U JPH01147673U JP4190688U JP4190688U JPH01147673U JP H01147673 U JPH01147673 U JP H01147673U JP 4190688 U JP4190688 U JP 4190688U JP 4190688 U JP4190688 U JP 4190688U JP H01147673 U JPH01147673 U JP H01147673U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- printed wiring
- spindle
- fixed
- stator
- 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
- 210000005069 ears Anatomy 0.000 claims description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
- Brushless Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は本考案スピンドルモータの断面図、第
２図、第３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……ねじ、
６……ＬＥＤ、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……ホルダ、１３……リー
ド線、１４……中継端子。
FIG. 1 is a sectional view of the spindle motor of the present invention, and FIGS. 2 and 3 are a plan view and a sectional view of a conventional spindle motor. 1...Spindle, 2...Bracket, 3...
Stator yoke, 4...Mounting ears, 5...Screws,
6... LED, 7... Flat winding, 8... Printed wiring board, 9... Permanent magnet, 10... Rotor yoke, 11... Bearing, 12... Holder, 13... Lead wire, 14 ...Relay terminal.
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、前記スピンドルに装着さ
れる磁気デスク等のインデツクスパルス信号を発
生せしめるためのＬＥＤを、其のホルダと共に前
記印刷配線基板に固着し、前記ＬＥＤのリード線
を前記印刷配線基板に直接接続するようにしたこ
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 having external mounting ears on its outer periphery to which the stator yoke is fixed; A rotor consisting of annular permanent magnets arranged 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 LED for generating an index pulse signal of a magnetic disk or the like mounted on the spindle is fixed to the printed wiring board together with its holder, A spindle motor characterized in that a lead wire of the LED is directly connected to the printed wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4190688U JPH01147673U (en) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4190688U JPH01147673U (en) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01147673U true JPH01147673U (en) | 1989-10-12 |
Family
ID=31268332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4190688U Pending JPH01147673U (en) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01147673U (en) |
-
1988
- 1988-03-31 JP JP4190688U patent/JPH01147673U/ja active Pending
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