JPH01166311U - - Google Patents
Info
- Publication number
- JPH01166311U JPH01166311U JP6098988U JP6098988U JPH01166311U JP H01166311 U JPH01166311 U JP H01166311U JP 6098988 U JP6098988 U JP 6098988U JP 6098988 U JP6098988 U JP 6098988U JP H01166311 U JPH01166311 U JP H01166311U
- Authority
- JP
- Japan
- Prior art keywords
- shaped
- polygon mirror
- main body
- plate
- locking plate
- 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 230000000452 restraining effect Effects 0.000 claims 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Description
第１図は本考案に係る回転多面鏡固定装置の一
実施例を示す半断面図、第２図は従来の回転多面
鏡固定装置を示す半断面図、第３図はＣ字型係止
板を示す平面図である。
１……モータ（ブラシレスモータ）、３……回
転軸、５……支持台、７……ロータヨーク、９…
…回転多面鏡、１１……波型ワツシヤー、１３…
…抑え板、１５……Ｃ字型係止板、１９……軸受
ケーシング、２３……磁心、２５……駆動コイル
、２７……駆動マグネツト、２９……Ｃ字型係止
板の本体、３１……拡開操作部、３３……受台部
。
Fig. 1 is a half-sectional view showing an embodiment of a rotating polygon mirror fixing device according to the present invention, Fig. 2 is a half-sectional view showing a conventional rotating polygon mirror fixing device, and Fig. 3 is a C-shaped locking plate. FIG. 1... Motor (brushless motor), 3... Rotating shaft, 5... Support stand, 7... Rotor yoke, 9...
...Rotating polygon mirror, 11... Wave-shaped washer, 13...
... Retainer plate, 15... C-shaped locking plate, 19... Bearing casing, 23... Magnetic core, 25... Drive coil, 27... Drive magnet, 29... Main body of C-shaped locking plate, 31 ... Expansion operation section, 33... cradle section.
Claims (1)
、 前記回転軸にはめるようにして前記支持面に載
置された回転多面鏡と、 前記支持面と反対側にて前記回転多面鏡に当接
された波型ワツシヤーと、 この波型ワツシヤーを受けて前記支持台とで前
記回転多面鏡を挾持する抑え板と、 Ｃ字型の本体とこの本体を拡開させる拡開操作
部を前記本体から突設させてなり、全体形状が前
記抑え板より小さく形成されたＣ字型係止板であ
つて、前記回転軸にはめて係止されるとともに前
記抑え板で前記波型ワツシヤーを押圧するように
前記抑え板に当接されたＣ字型係止板と、 を具備してなる回転多面鏡固定装置において、 前記抑え板には前記Ｃ字型係止板の前記本体に
当接する受台部が突設されてなることを特徴とす
る回転多面鏡固定装置。[Claims for Utility Model Registration] A rotating shaft of a motor; a support base fixed to the rotating shaft and having a supporting surface; a rotating polygon mirror placed on the supporting surface so as to be fitted onto the rotating shaft; A wave-shaped washer that is in contact with the rotating polygon mirror on the side opposite to the support surface; a holding plate that receives the wave-shaped washer and holds the rotating polygon mirror between the support base; and a C-shaped main body. A C-shaped locking plate having an expansion operation part projecting from the main body to expand the main body, and having a smaller overall shape than the restraining plate, which is fitted and locked onto the rotation shaft. and a C-shaped locking plate abutting the holding plate so as to press the wave-shaped washer with the holding plate, wherein the holding plate has the C-shaped locking plate. A rotary polygon mirror fixing device, characterized in that a pedestal portion that abuts the main body of the letter-shaped locking plate is provided in a protruding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6098988U JPH0645930Y2 (en) | 1988-05-09 | 1988-05-09 | Rotating polygon mirror fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6098988U JPH0645930Y2 (en) | 1988-05-09 | 1988-05-09 | Rotating polygon mirror fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01166311U true JPH01166311U (en) | 1989-11-21 |
| JPH0645930Y2 JPH0645930Y2 (en) | 1994-11-24 |
Family
ID=31286679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6098988U Expired - Lifetime JPH0645930Y2 (en) | 1988-05-09 | 1988-05-09 | Rotating polygon mirror fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645930Y2 (en) |
-
1988
- 1988-05-09 JP JP6098988U patent/JPH0645930Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0645930Y2 (en) | 1994-11-24 |
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