JPS6188462U - - Google Patents
Info
- Publication number
- JPS6188462U JPS6188462U JP17080884U JP17080884U JPS6188462U JP S6188462 U JPS6188462 U JP S6188462U JP 17080884 U JP17080884 U JP 17080884U JP 17080884 U JP17080884 U JP 17080884U JP S6188462 U JPS6188462 U JP S6188462U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- presser
- holder
- base
- outer circumferential
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
Description
図面は本考案の一実施例を示し、第１図は全体
の縦断側面図、第２図はホルダ及び操作リングの
斜視図、第３図は作用説明のための要部の縦断側
面図である。
図中、１はモータ基体、６…固定軸、９及び１
０は空気溝、１１は固定子、１５は回転軸、１６
はマグネツト（回転子）、１７は光偏向鏡体、１
８はホルダ、１９は基部、２０は押圧子、２１は
操作部材、２２は操作リング、２３は操作ねじで
ある。
The drawings show one embodiment of the present invention, in which Fig. 1 is a longitudinal side view of the entire device, Fig. 2 is a perspective view of the holder and the operating ring, and Fig. 3 is a longitudinal side view of the main parts for explaining the operation. . In the figure, 1 is the motor base, 6...fixed shaft, 9 and 1
0 is an air groove, 11 is a stator, 15 is a rotating shaft, 16
is a magnet (rotor), 17 is a light deflection mirror, 1
8 is a holder, 19 is a base, 20 is a presser, 21 is an operating member, 22 is an operating ring, and 23 is an operating screw.
Claims (1)
し外周面に回転子及び光偏向鏡体を備えた筒状の
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、前記回
転軸の端部近傍部位に、該回転軸の端面と対向す
る基部及びこの基部の周縁部から前記回転軸の外
周面側へ突出されて該回転軸の外周面に対し接離
する方向へ弾性変形可能な押圧子を有するホルダ
を設けると共に、前記モータ基体の外部からの操
作により前記押圧子を弾性変形させて該押圧子を
前記回転軸に対し圧接及び離間させる操作部材を
設けたことを特徴とする光偏向用モータ。 ２ ホルダは弾性材から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項に記載の
光偏向用モータ。[Claims for Utility Model Registration] 1. A cylindrical rotating shaft equipped with a rotor and a light deflecting mirror on the outer peripheral surface is fitted to a fixed shaft provided vertically on the motor base, and the rotating shaft is In an air bearing in which a dynamic pressure air flow is formed between the rotating shaft and the fixed shaft during rotation, a base portion facing the end surface of the rotating shaft is provided near an end of the rotating shaft. and a holder having a presser protruding from the peripheral edge of the base toward the outer circumferential surface of the rotating shaft and elastically deformable in directions toward and away from the outer circumferential surface of the rotating shaft; An optical deflection motor characterized in that an operating member is provided which elastically deforms the presser and presses the presser against and separates the presser from the rotating shaft. 2. The light deflection motor according to claim 1, wherein the holder is made of an elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17080884U JPS6188462U (en) | 1984-11-09 | 1984-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17080884U JPS6188462U (en) | 1984-11-09 | 1984-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6188462U true JPS6188462U (en) | 1986-06-09 |
Family
ID=30728519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17080884U Pending JPS6188462U (en) | 1984-11-09 | 1984-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6188462U (en) |
-
1984
- 1984-11-09 JP JP17080884U patent/JPS6188462U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0432844U (en) | ||
| JPS6188462U (en) | ||
| JPS6048375U (en) | Light deflection motor | |
| JPS63187776U (en) | ||
| JPS58179864U (en) | Hydrodynamic bearing type motor | |
| JPS6165848U (en) | ||
| JPS622362U (en) | ||
| JPS58193155U (en) | Shaft sealing device | |
| JP2857474B2 (en) | Air bearing type optical deflector | |
| JPS6031414Y2 (en) | cooling fan mounting device | |
| JPH02122596U (en) | ||
| JPH0265067U (en) | ||
| JPH0567169U (en) | Rotating electric machine | |
| JPS62198843U (en) | ||
| JPS58174967U (en) | Light deflection motor | |
| JPS63173015A (en) | Rotation driving device | |
| JPH0314709U (en) | ||
| JPH02146953U (en) | ||
| JPS63100965U (en) | ||
| JPH0381915U (en) | ||
| JPH0260472U (en) | ||
| JPS63100974U (en) | ||
| JPS6366077U (en) | ||
| JPH0422712U (en) | ||
| JPH0367310U (en) |