JPS6260908U - - Google Patents
Info
- Publication number
- JPS6260908U JPS6260908U JP15086785U JP15086785U JPS6260908U JP S6260908 U JPS6260908 U JP S6260908U JP 15086785 U JP15086785 U JP 15086785U JP 15086785 U JP15086785 U JP 15086785U JP S6260908 U JPS6260908 U JP S6260908U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- laser beam
- fixing
- support structure
- view
- 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
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Combination Of More Than One Step In Electrophotography (AREA)
- Lens Barrels (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
第１図乃至第４図はそれぞれ本考案の実施例を
示したもので、第１図は斜視図、第２図はレンズ
の取付手段の一例を示す一部の斜視図、第３図は
レンズ取付手段の他の例を示す一部の縦断面図、
第４図はレンズ取付手段の他の例を示す一部の縦
断面図、第５図は従来のレーザビーム走査装置を
示す斜視図、第６図は従来のレンズ支持構造を示
す斜視図、第７図は本考案の他の実施例を示す斜
視図である。
符号の説明、１……ハウジング、８……レンズ
、１１……レーザビーム走査平面、１２……係合
孔、１３……係合切欠き、１４……係合ピン、１
５……止め金具、１６……ねじ、１７……係合凹
部、１８……板ばね。
1 to 4 respectively show an embodiment of the present invention, FIG. 1 is a perspective view, FIG. 2 is a partial perspective view showing an example of a lens attachment means, and FIG. 3 is a lens A partial longitudinal sectional view showing another example of the attachment means,
FIG. 4 is a partial longitudinal sectional view showing another example of lens mounting means, FIG. 5 is a perspective view showing a conventional laser beam scanning device, FIG. 6 is a perspective view showing a conventional lens support structure, and FIG. FIG. 7 is a perspective view showing another embodiment of the present invention. Explanation of symbols, 1...Housing, 8...Lens, 11...Laser beam scanning plane, 12...Engagement hole, 13...Engagement notch, 14...Engagement pin, 1
5... Stopper, 16... Screw, 17... Engagement recess, 18... Leaf spring.
Claims (1)
置等の光学装置に用いられるレンズを支持固定す
るためのレンズ支持構造において、上記レンズに
レーザビームの走査平面に対して垂直方向にレン
ズ固定部分とピン係合する係合部を形成するとと
もに、上記レンズの上方側に該レンズを固定する
固定具を設けたことを特徴とするレンズ支持構造
。 In a lens support structure for supporting and fixing a lens used in an optical device such as a laser beam scanning device of a laser beam printer, the lens has an engagement member that engages with a lens fixing portion in a direction perpendicular to the scanning plane of the laser beam. 1. A lens support structure, characterized in that a joint is formed and a fixture for fixing the lens is provided above the lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15086785U JPS6260908U (en) | 1985-10-03 | 1985-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15086785U JPS6260908U (en) | 1985-10-03 | 1985-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6260908U true JPS6260908U (en) | 1987-04-15 |
Family
ID=31067400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15086785U Pending JPS6260908U (en) | 1985-10-03 | 1985-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6260908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0990255A (en) * | 1995-09-27 | 1997-04-04 | Canon Inc | Scanning optics |
| JP2015155939A (en) * | 2014-02-20 | 2015-08-27 | シャープ株式会社 | Optical scanning device and image forming apparatus having the same |
-
1985
- 1985-10-03 JP JP15086785U patent/JPS6260908U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0990255A (en) * | 1995-09-27 | 1997-04-04 | Canon Inc | Scanning optics |
| JP2015155939A (en) * | 2014-02-20 | 2015-08-27 | シャープ株式会社 | Optical scanning device and image forming apparatus having the same |
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