JPS6170829U - - Google Patents
Info
- Publication number
- JPS6170829U JPS6170829U JP15557684U JP15557684U JPS6170829U JP S6170829 U JPS6170829 U JP S6170829U JP 15557684 U JP15557684 U JP 15557684U JP 15557684 U JP15557684 U JP 15557684U JP S6170829 U JPS6170829 U JP S6170829U
- Authority
- JP
- Japan
- Prior art keywords
- polygon mirror
- rotating polygon
- mounting
- mounting hole
- pedestal
- 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
- 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 description 8
- 230000006355 external stress Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Mechanical Optical Scanning Systems (AREA)
Description
第１図乃至第２図は本考案の実施例を示すもの
であり、第１図イは本考案の一実施例に係る回回
転多面鏡取付台座の斜視図、第１図ロ・ハは本考
案に係る回転多面鏡取付台座を回転多面鏡に取り
付ける場合の断面図、第２図イは本考案の他の実
施例に係る回転多面鏡取付台の斜視部、第２図ロ
・ハは第２図イの考案に係る回転多面鏡取付台座
を回転多面鏡に取り付ける場合の断面図、第２図
ニは第２図ハの拡大平面図、第３図は従来の回転
多面鏡取付台座を回転多面鏡に取り付ける場合を
示すものであり、第３図イは従来の回転多面鏡取
付台座と回転多面鏡の斜視図、第３図ロは第３図
イの取付けた場合の断面図、第３図ハは従来の回
転多面鏡取付台座を回転多面鏡に取り付けた場合
に生ずる半径相互差による光ビームの走査終了部
が異なることを示す回転多面鏡取付台座と回転多
面鏡の平面図。
符号の説明、１…回転多面鏡取付台座、２…回
転多面鏡、３…フランジ部、４…取付軸部、４ａ
…窪み、５…回転多面鏡取付孔、６…回転多面鏡
固定部材、６ａ…凸部、７…固定ネジ、８…回転
軸、９ａ…空洞、９ｂ…筒部、９ｃ…溝、１０…
鋼体、１１…環状弾性体。
1 and 2 show an embodiment of the present invention. FIG. 1A is a perspective view of a rotary polygon mirror mounting base according to an embodiment of the present invention, and FIGS. A sectional view of the rotary polygon mirror mounting base according to the invention when it is attached to a rotary polygon mirror, FIG. Figure 2A is a sectional view of the inventive rotating polygon mirror mounting pedestal when it is attached to a rotating polygon mirror, Figure 2D is an enlarged plan view of Figure 2C, and Figure 3 is a view of the conventional rotating polygon mirror mounting pedestal being rotated. Figure 3A shows a conventional rotating polygon mirror mounting pedestal and a perspective view of the rotating polygon mirror, Figure 3B shows a cross-sectional view of the case when it is installed in Figure 3A, and Figure 3A shows a case where it is attached to a polygon mirror. Figure C is a plan view of the rotating polygon mirror mounting pedestal and the rotating polygon mirror, showing that the scanning end portions of the light beams are different due to the mutual difference in radius that occurs when a conventional rotating polygon mirror mounting pedestal is attached to the rotating polygon mirror. Explanation of symbols, 1...Rotating polygon mirror mounting pedestal, 2...Rotating polygon mirror, 3...Flange part, 4...Mounting shaft part, 4a
... depression, 5... rotating polygon mirror mounting hole, 6... rotating polygon mirror fixing member, 6a... convex part, 7... fixing screw, 8... rotary shaft, 9a... cavity, 9b... cylindrical part, 9c... groove, 10...
Steel body, 11... Annular elastic body.
Claims (1)
孔と係合して前記回転多面鏡に光ビーム偏向回転
を与える取付軸部を有する取付台座を備えた光偏
向装置において、前記取付軸部に外部応力を与え
てその外径を拡大することにより、その外周部を
前記取付孔の内周部に接触させて、前記回転多面
鏡と前記取付台座を固定して構成したことを特徴
とする回転多面鏡取付機構。 An optical deflection device comprising: a rotating polygon mirror having a mounting hole in the center; and a mounting pedestal having a mounting shaft portion that engages with the mounting hole to provide light beam deflection rotation to the rotating polygon mirror; The rotary polygon mirror and the mounting pedestal are fixed by applying an external stress to the polygon mirror and enlarging its outer diameter so that its outer periphery is brought into contact with the inner periphery of the mounting hole. Rotating polygon mirror mounting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15557684U JPS6170829U (en) | 1984-10-15 | 1984-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15557684U JPS6170829U (en) | 1984-10-15 | 1984-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6170829U true JPS6170829U (en) | 1986-05-14 |
Family
ID=30713594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15557684U Pending JPS6170829U (en) | 1984-10-15 | 1984-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6170829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02132207U (en) * | 1989-04-06 | 1990-11-02 |
-
1984
- 1984-10-15 JP JP15557684U patent/JPS6170829U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02132207U (en) * | 1989-04-06 | 1990-11-02 |