JPS59141451U - Light deflection motor - Google Patents
Light deflection motorInfo
- Publication number
- JPS59141451U JPS59141451U JP3671183U JP3671183U JPS59141451U JP S59141451 U JPS59141451 U JP S59141451U JP 3671183 U JP3671183 U JP 3671183U JP 3671183 U JP3671183 U JP 3671183U JP S59141451 U JPS59141451 U JP S59141451U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- light deflection
- vent hole
- deflection motor
- motor base
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の一実施例を示す縦断側面図である。
図中、１はモータ基体、３は固定軸、４はラジアル負荷
用空気溝、５はスラスト負荷用空気溝、６は固定子、１
１は回転軸、１２は空気抜き孔、１３は栓体、１４は回
転子、１８は光偏向鏡体、２４はホルダーケース、２５
は乾燥剤（除湿体） −である。The figure is a longitudinal sectional side view showing an embodiment of the present invention. In the figure, 1 is the motor base, 3 is the fixed shaft, 4 is the air groove for radial load, 5 is the air groove for thrust load, 6 is the stator, 1
1 is a rotating shaft, 12 is an air vent hole, 13 is a plug body, 14 is a rotor, 18 is a light deflecting mirror body, 24 is a holder case, 25
is a desiccant (dehumidifier).
Claims (1)
び光偏向鏡体を具えると共に上端開口部に空気抜き孔を
形成した栓体を配設した筒状の回転軸を嵌合し、この回
転軸の回転時に該回転軸と前記固定軸との間に動圧空気
流を形成せしめて空気軸受を行なう様にしたものにおい
て、前記モータ基体に前記栓体の空気抜き孔と対向して
除湿体を設けたことを特徴とする光偏向用モータ。A cylindrical rotating shaft having a rotor and a light deflecting mirror on its outer circumferential surface and a stopper with an air vent hole formed in its upper opening is fitted to a fixed shaft erected on a motor base, In this device, in which a dynamic pressure air flow is formed between the rotating shaft and the fixed shaft when the rotating shaft rotates to perform an air bearing, a dehumidifying device is provided in the motor base opposite to the air vent hole of the plug. A light deflection motor characterized by having a body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3671183U JPS59141451U (en) | 1983-03-12 | 1983-03-12 | Light deflection motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3671183U JPS59141451U (en) | 1983-03-12 | 1983-03-12 | Light deflection motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59141451U true JPS59141451U (en) | 1984-09-21 |
Family
ID=30167377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3671183U Pending JPS59141451U (en) | 1983-03-12 | 1983-03-12 | Light deflection motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59141451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62217834A (en) * | 1986-03-18 | 1987-09-25 | Ntn Toyo Bearing Co Ltd | Motor spindle |
| JPH02113112A (en) * | 1989-09-22 | 1990-04-25 | Nippon Seiko Kk | Manufacture of gas-filled bearing device |
-
1983
- 1983-03-12 JP JP3671183U patent/JPS59141451U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62217834A (en) * | 1986-03-18 | 1987-09-25 | Ntn Toyo Bearing Co Ltd | Motor spindle |
| JPH02113112A (en) * | 1989-09-22 | 1990-04-25 | Nippon Seiko Kk | Manufacture of gas-filled bearing device |
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