JPS6216921U - - Google Patents
Info
- Publication number
- JPS6216921U JPS6216921U JP10790685U JP10790685U JPS6216921U JP S6216921 U JPS6216921 U JP S6216921U JP 10790685 U JP10790685 U JP 10790685U JP 10790685 U JP10790685 U JP 10790685U JP S6216921 U JPS6216921 U JP S6216921U
- Authority
- JP
- Japan
- Prior art keywords
- polygon mirror
- mounting
- thickness direction
- mounting shaft
- fastening nut
- 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
- 210000000078 claw Anatomy 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Mechanical Optical Scanning Systems (AREA)
Description
第１図は本実施例のポリゴンミラーの取付構造
に用いられるポリゴンミラーの正面構成図、第２
図は第１図の―線に沿う断面図、第３図は従
来のポリゴンミラーの取付構造の断面構成図、第
４図は従来のポリゴンミラーの取付構造に用いら
れるポリゴンミラーの正面構成図である。
１１…ポリゴンミラー、１２…ミラー面、１４
…取付軸、１５…取付基準面、１８…締結用ナツ
ト、１９…スリ割リ、２０…係合爪部、２２…当
接面、２３…外周面、２５…傾斜面。
Fig. 1 is a front configuration diagram of a polygon mirror used in the polygon mirror mounting structure of this embodiment, and Fig. 2
The figure is a cross-sectional view taken along the line - in Figure 1, Figure 3 is a cross-sectional configuration diagram of a conventional polygon mirror mounting structure, and Figure 4 is a front configuration diagram of a polygon mirror used in a conventional polygon mirror mounting structure. be. 11...Polygon mirror, 12...Mirror surface, 14
... Mounting shaft, 15... Mounting reference surface, 18... Fastening nut, 19... Slot, 20... Engaging claw portion, 22... Contact surface, 23... Outer peripheral surface, 25... Inclined surface.
Claims (1)
取付用の嵌合孔が貫通形成されたポリゴンミラー
と、 前記嵌合孔に挿通され、前記ポリゴンミラーの
厚さ方向一端面に当接して該ポリゴンミラーを位
置決めする取付基準面が形成された取付軸と、 該取付軸に螺着され、前記ポリゴンミラーを厚
さ方向から前記取付軸に押圧固定する締結用ナツ
ト部材とを備えたポリゴンミラーの取付構造であ
つて、 前記ポリゴンミラーには、その厚さ方向他端面
側に前記取付軸の軸方向に沿うようにして前記締
結用ナツト部材に向かつて延在され、かつ、該締
結用ナツト部材により縮径されて前記取付軸を挾
持する係合爪部が形成されていることを特徴とす
るポリゴンミラーの取付構造。[Claims for Utility Model Registration] A polygon mirror in which a plurality of mirror surfaces are formed on the outer peripheral surface and a fitting hole for mounting is formed through the thickness direction; a mounting shaft formed with a mounting reference surface that abuts one end surface in the thickness direction to position the polygon mirror; and a fastener that is screwed onto the mounting shaft and presses and fixes the polygon mirror to the mounting shaft from the thickness direction. A mounting structure for a polygon mirror including a fastening nut member, wherein the polygon mirror has a fastening nut member extending toward the fastening nut member along the axial direction of the mounting shaft on the other end surface side in the thickness direction. 1. A mounting structure for a polygon mirror, characterized in that an engaging claw portion is formed, the diameter of which is reduced by the fastening nut member to clamp the mounting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10790685U JPS6216921U (en) | 1985-07-15 | 1985-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10790685U JPS6216921U (en) | 1985-07-15 | 1985-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6216921U true JPS6216921U (en) | 1987-01-31 |
Family
ID=30984614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10790685U Pending JPS6216921U (en) | 1985-07-15 | 1985-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6216921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02132207U (en) * | 1989-04-06 | 1990-11-02 |
-
1985
- 1985-07-15 JP JP10790685U patent/JPS6216921U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02132207U (en) * | 1989-04-06 | 1990-11-02 |