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。
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。
Claims (1)
- 外周を多角状の反射面を形成し、中心に回転軸
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。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12352988U JPH0244714U (ja) | 1988-09-22 | 1988-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12352988U JPH0244714U (ja) | 1988-09-22 | 1988-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0244714U true JPH0244714U (ja) | 1990-03-28 |
Family
ID=31372466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12352988U Pending JPH0244714U (ja) | 1988-09-22 | 1988-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244714U (ja) |
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 |