JPS63199220U - - Google Patents
Info
- Publication number
- JPS63199220U JPS63199220U JP8829887U JP8829887U JPS63199220U JP S63199220 U JPS63199220 U JP S63199220U JP 8829887 U JP8829887 U JP 8829887U JP 8829887 U JP8829887 U JP 8829887U JP S63199220 U JPS63199220 U JP S63199220U
- Authority
- JP
- Japan
- Prior art keywords
- pressing member
- polygon mirror
- rotating polygon
- rotating
- elastic body
- 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
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Mechanical Optical Scanning Systems (AREA)
Description
第１図は本考案に係る光ビーム走査装置の実施
例を示す平面図、第２図は同上一部断面正面図で
ある。
１０……回転多面鏡、１２……鏡面、１４……
稜、２０……回転体、３０……押さえ部材、４０
……弾性体、４２……係合片、Ｏ―Ｏ……軸線。
FIG. 1 is a plan view showing an embodiment of a light beam scanning device according to the present invention, and FIG. 2 is a partially sectional front view of the same. 10...Rotating polygon mirror, 12...Mirror surface, 14...
Edge, 20... Rotating body, 30... Pressing member, 40
...Elastic body, 42...Engagement piece, O-O...Axis line.
Claims (1)
面鏡を支持する回転体と、上記回転多面鏡を上記
回転体に押しつけるための押さえ部材と、この押
さえ部材に当接係合して押圧力を付与する係合片
を備えた弾性体とを有してなり、この弾性体の係
合片と上記押さえ部材との当接係合部が、軸線方
向から見て上記回転多面鏡の互いに隣り合う鏡面
が交わることによつて形成される稜を通る半径方
向の線上に位置していることを特徴とする光ビー
ム走査装置。 A rotating polygon mirror that scans a light beam, a rotating body that supports the rotating polygon mirror, a pressing member that presses the rotating polygon mirror against the rotating body, and a pressing member that abuts and engages with the pressing member to apply a pressing force. an elastic body provided with an engaging piece to provide the elastic body, and the abutting and engaging portions of the engaging piece of the elastic body and the pressing member are adjacent to each other when viewed from the axial direction of the rotating polygon mirror. A light beam scanning device characterized by being located on a radial line passing through a ridge formed by intersecting mirror surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987088298U JPH0641207Y2 (en) | 1987-06-08 | 1987-06-08 | Light beam scanning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987088298U JPH0641207Y2 (en) | 1987-06-08 | 1987-06-08 | Light beam scanning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63199220U true JPS63199220U (en) | 1988-12-22 |
| JPH0641207Y2 JPH0641207Y2 (en) | 1994-10-26 |
Family
ID=30946287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987088298U Expired - Lifetime JPH0641207Y2 (en) | 1987-06-08 | 1987-06-08 | Light beam scanning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0641207Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5923324A (en) * | 1982-07-30 | 1984-02-06 | Toshiba Corp | Optical deflector |
| JPS61175613A (en) * | 1985-01-31 | 1986-08-07 | Ricoh Co Ltd | Optical polarizing device of rotary polygon mirror |
| JPS621692U (en) * | 1985-06-19 | 1987-01-08 |
-
1987
- 1987-06-08 JP JP1987088298U patent/JPH0641207Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5923324A (en) * | 1982-07-30 | 1984-02-06 | Toshiba Corp | Optical deflector |
| JPS61175613A (en) * | 1985-01-31 | 1986-08-07 | Ricoh Co Ltd | Optical polarizing device of rotary polygon mirror |
| JPS621692U (en) * | 1985-06-19 | 1987-01-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0641207Y2 (en) | 1994-10-26 |