JPH0244714U - - Google Patents
Info
- Publication number
- JPH0244714U JPH0244714U JP12352988U JP12352988U JPH0244714U JP H0244714 U JPH0244714 U JP H0244714U JP 12352988 U JP12352988 U JP 12352988U JP 12352988 U JP12352988 U JP 12352988U JP H0244714 U JPH0244714 U JP H0244714U
- Authority
- JP
- Japan
- Prior art keywords
- polygon mirror
- center
- outer periphery
- rotating polygon
- moisture
- 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
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000000113 methacrylic resin Substances 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Description
第１図は、本考案が適用される回転多面鏡の斜
視図、第２図は、本考案の回転多面鏡の断面図で
ある。
１…回転多面鏡、１１…中心穴部、１２…取付
固定用穴部、１３…偏向反射面、２…防湿性の被
覆薄膜。
FIG. 1 is a perspective view of a rotating polygon mirror to which the present invention is applied, and FIG. 2 is a sectional view of the rotating polygon mirror of the present invention. DESCRIPTION OF SYMBOLS 1... Rotating polygon mirror, 11... Center hole, 12... Hole for mounting and fixing, 13... Deflection reflective surface, 2... Moisture-proof coating thin film.
Claims (1)
を挿通する中心穴部と、中心と外周との間に数個
の取付固定用の穴部と、複数の偏向反射面とを設
けたメタクリル樹脂等の合成樹脂からなる回転多
面鏡において、全表面に防湿性の被覆薄膜を形成
したことを特徴とする合成樹脂製回転多面鏡。 A polygonal reflective surface is formed on the outer periphery, and there is a central hole in the center through which the rotating shaft is inserted, several holes for mounting and fixing between the center and the outer periphery, and a plurality of deflection reflective surfaces. A rotating polygon mirror made of a synthetic resin such as methacrylic resin, characterized in that a moisture-proof coating film is formed on the entire surface of the rotating polygon mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12352988U JPH0244714U (en) | 1988-09-22 | 1988-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12352988U JPH0244714U (en) | 1988-09-22 | 1988-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0244714U true JPH0244714U (en) | 1990-03-28 |
Family
ID=31372466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12352988U Pending JPH0244714U (en) | 1988-09-22 | 1988-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9778457B2 (en) | 2014-02-12 | 2017-10-03 | Brother Kogyo Kabushiki Kaisha | Light deflector and polygon mirror |
-
1988
- 1988-09-22 JP JP12352988U patent/JPH0244714U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9778457B2 (en) | 2014-02-12 | 2017-10-03 | Brother Kogyo Kabushiki Kaisha | Light deflector and polygon mirror |
| US10451869B2 (en) | 2014-02-12 | 2019-10-22 | Brother Kogyo Kabushiki Kaisha | Light deflector and polygon mirror |