JPS6214975U - - Google Patents
Info
- Publication number
- JPS6214975U JPS6214975U JP10600785U JP10600785U JPS6214975U JP S6214975 U JPS6214975 U JP S6214975U JP 10600785 U JP10600785 U JP 10600785U JP 10600785 U JP10600785 U JP 10600785U JP S6214975 U JPS6214975 U JP S6214975U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- spindle
- tip
- space
- disk
- 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
- 239000004020 conductor Substances 0.000 claims 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Brushless Motors (AREA)
Description
第１図は、本考案に係る１例のデイスク用イン
ナーハブ型スピンドルモーターの縦断面図である
。
１：ベースプレート、２：シヤフト、３：電機
子、４：ローターヨーク、５：ローターマグネツ
ト、６，６′：スピンドルハブ、７：棒体、７′
：球体。
FIG. 1 is a longitudinal sectional view of an example of an inner hub type spindle motor for a disk according to the present invention. 1: Base plate, 2: Shaft, 3: Armature, 4: Rotor yoke, 5: Rotor magnet, 6, 6': Spindle hub, 7: Rod, 7'
:sphere.
Claims (1)
よりなるシヤフト２、該シヤフトに固設された電
機子３、前記ベースプレートの上部に設けられた
導電性材料よりなるスピンドルハブ６，６′、該
スピンドルハブの内部に配置されたローターヨー
ク４及びローターマグネツト５より主として構成
されるデイスク用インナーハブ型スピンドルモー
ターにおいて、前記シヤフト２の先端部に軸中心
の空間部を設け、該空間部内に、前記シヤフトと
スピンドルハブとを導通させる静電気放電部材を
配置したことを特徴とするデイスク用インナーハ
ブ型スピンドルモーター。 (2) 静電気放電部材が、スピンドルハブ６から
突出してシヤフト２の先端空間部内に該シヤフト
と非接触状態で配置された棒体７と該棒体の先端
部に当接して配置された球体７′より構成されて
いることを特徴とする実用新案登録請求の範囲第
１項記載のデイスク用インナーハブ型スピンドル
モーター。[Claims for Utility Model Registration] (1) A shaft 2 made of a conductive material fixed to a base plate 1, an armature 3 fixed to the shaft, and a spindle made of a conductive material provided on the upper part of the base plate. In an inner hub type spindle motor for a disk, which is mainly composed of hubs 6, 6', a rotor yoke 4 and a rotor magnet 5 disposed inside the spindle hub, a space at the center of the shaft is provided at the tip of the shaft 2. 1. An inner hub type spindle motor for a disk, characterized in that an electrostatic discharge member is disposed in the space for electrically connecting the shaft and the spindle hub. (2) An electrostatic discharge member includes a rod 7 that protrudes from the spindle hub 6 and is placed in the tip space of the shaft 2 without contacting the shaft, and a sphere 7 that is placed in contact with the tip of the rod. The inner hub type spindle motor for a disk according to claim 1, characterized in that the motor is constructed of the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10600785U JPS6214975U (en) | 1985-07-11 | 1985-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10600785U JPS6214975U (en) | 1985-07-11 | 1985-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6214975U true JPS6214975U (en) | 1987-01-29 |
Family
ID=30980968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10600785U Pending JPS6214975U (en) | 1985-07-11 | 1985-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6214975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05191958A (en) * | 1991-11-26 | 1993-07-30 | Sankyo Seiki Mfg Co Ltd | Capstan motor |
-
1985
- 1985-07-11 JP JP10600785U patent/JPS6214975U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05191958A (en) * | 1991-11-26 | 1993-07-30 | Sankyo Seiki Mfg Co Ltd | Capstan motor |
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