JPS637960U - - Google Patents
Info
- Publication number
- JPS637960U JPS637960U JP9776086U JP9776086U JPS637960U JP S637960 U JPS637960 U JP S637960U JP 9776086 U JP9776086 U JP 9776086U JP 9776086 U JP9776086 U JP 9776086U JP S637960 U JPS637960 U JP S637960U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- polygon mirror
- raceway grooves
- rotating
- outer ring
- 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
- 238000005096 rolling process Methods 0.000 claims description 2
Landscapes
- Manufacture Of Motors, Generators (AREA)
- Mechanical Optical Scanning Systems (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
その一部の拡大図、第３図は従来装置の断面図を
示す。
９……回転軸、９ａ，９ｂ……軌道溝、１０…
…転動体、１１……外輪、１２……円板状スプリ
ング。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is an enlarged view of a portion thereof, and FIG. 3 is a sectional view of a conventional device. 9... Rotating shaft, 9a, 9b... Raceway groove, 10...
...Rolling element, 11...Outer ring, 12...Disc-shaped spring.
Claims (1)
を有する回転軸と、該軌道溝の各々に対応して配
置された複数個の転動体とこれを囲む外輪とから
なる回転軸ユニツトと、該回転軸ユニツトの回転
軸に装着された回転多面鏡とを具備したことを特
徴とする回転多面鏡用モータ。 (2) 前記回転軸の周囲であつて、かつ前記複数
本の軌道溝の間に、前記外輪に当接して与圧を印
加するスプリング部材を設けたことを特徴とする
前記実用新案登録請求の範囲第１項記載の回転多
面鏡用モータ。[Claims for Utility Model Registration] (1) A rotating shaft having a plurality of raceway grooves formed in the circumferential direction, a plurality of rolling elements arranged corresponding to each of the raceway grooves, and 1. A motor for a rotating polygon mirror, comprising: a rotating shaft unit including a surrounding outer ring; and a rotating polygon mirror mounted on the rotating shaft of the rotating shaft unit. (2) The above-mentioned utility model registration request is characterized in that a spring member is provided around the rotating shaft and between the plurality of raceway grooves for applying pressurization by contacting the outer ring. A motor for a rotating polygon mirror according to scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9776086U JPS637960U (en) | 1986-06-27 | 1986-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9776086U JPS637960U (en) | 1986-06-27 | 1986-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS637960U true JPS637960U (en) | 1988-01-19 |
Family
ID=30965047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9776086U Pending JPS637960U (en) | 1986-06-27 | 1986-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637960U (en) |
-
1986
- 1986-06-27 JP JP9776086U patent/JPS637960U/ja active Pending