JPH03108251U - - Google Patents
Info
- Publication number
- JPH03108251U JPH03108251U JP1669090U JP1669090U JPH03108251U JP H03108251 U JPH03108251 U JP H03108251U JP 1669090 U JP1669090 U JP 1669090U JP 1669090 U JP1669090 U JP 1669090U JP H03108251 U JPH03108251 U JP H03108251U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- image carrier
- exposure apparatus
- light source
- polygon mirror
- 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
- Laser Beam Printer (AREA)
- Mechanical Optical Scanning Systems (AREA)
Description
第１図ないし第４図は本考案の一実施例を示す
もので、第１図は縦断側面図、第２図は突部を拡
大して示す縦断側面図、第３図及び第４図は突部
を拡大して変形例を示す縦断側面図、第５図は従
来例を示す縦断側面図である。
１……像担持体、９……面倒れ補正レンズ、１
０……突部、１１……透光窓、１２……マグネツ
ト。
Figures 1 to 4 show an embodiment of the present invention, in which Figure 1 is a vertical side view, Figure 2 is a vertical side view showing an enlarged protrusion, and Figures 3 and 4 are FIG. 5 is a vertical side view showing a modified example with the protrusion enlarged, and FIG. 5 is a vertical side view showing a conventional example. 1... Image carrier, 9... Side tilt correction lens, 1
0...Protrusion, 11...Transparent window, 12...Magnet.
Claims (1)
ーム光を偏向する多面鏡とが内蔵されたケースと
、このケースの一面から像担持体側に突出して先
端に透光窓が形成された突部と、前記多面鏡から
前記像担持体に至る光路中に位置させて前記突部
の内部に収納された面倒れ補正レンズとよりなる
ことを特徴とする露光装置。 ２ 突部の内壁にマグネツトを設けたことを特徴
とする請求項１記載の露光装置。[Claims for Utility Model Registration] 1. A case incorporating at least a light source and a polygon mirror for deflecting the light beam emitted from the light source, and a transparent window protruding from one side of the case toward the image carrier. 1. An exposure apparatus comprising: a formed protrusion; and a surface tilt correction lens housed inside the protrusion and positioned in an optical path from the polygon mirror to the image carrier. 2. The exposure apparatus according to claim 1, wherein a magnet is provided on the inner wall of the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1669090U JPH03108251U (en) | 1990-02-21 | 1990-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1669090U JPH03108251U (en) | 1990-02-21 | 1990-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108251U true JPH03108251U (en) | 1991-11-07 |
Family
ID=31751529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1669090U Pending JPH03108251U (en) | 1990-02-21 | 1990-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011197615A (en) * | 2010-03-24 | 2011-10-06 | Brother Industries Ltd | Optical scanner |
-
1990
- 1990-02-21 JP JP1669090U patent/JPH03108251U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011197615A (en) * | 2010-03-24 | 2011-10-06 | Brother Industries Ltd | Optical scanner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02107111U (en) | ||
| JPH02107112U (en) | ||
| JPH03108251U (en) | ||
| JPH0453211U (en) | ||
| JPH0453213U (en) | ||
| JPH01101279U (en) | ||
| JPH049059U (en) | ||
| JPS61179567U (en) | ||
| JPS6238654U (en) | ||
| JPS61132853U (en) | ||
| JPH03114853U (en) | ||
| JPH0352715U (en) | ||
| JPS6028731U (en) | Optical scanning device for laser beam printer | |
| JPS61114415U (en) | ||
| JPS61201021U (en) | ||
| JPS63316U (en) | ||
| JPS63189827U (en) | ||
| JPS62186585A (en) | Semiconductor layer | |
| JPH01153516U (en) | ||
| JPH0326901U (en) | ||
| JPH01103882U (en) | ||
| JPS63109919U (en) | ||
| JPS63120242U (en) | ||
| JPH0420060U (en) | ||
| JPS631369U (en) |