JPH0420041U - - Google Patents
Info
- Publication number
- JPH0420041U JPH0420041U JP6249590U JP6249590U JPH0420041U JP H0420041 U JPH0420041 U JP H0420041U JP 6249590 U JP6249590 U JP 6249590U JP 6249590 U JP6249590 U JP 6249590U JP H0420041 U JPH0420041 U JP H0420041U
- Authority
- JP
- Japan
- Prior art keywords
- optical path
- original
- darkroom
- light shielding
- reading device
- 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 description 6
- 238000003384 imaging method Methods 0.000 claims description 3
- 108091008695 photoreceptors Proteins 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Systems Of Projection Type Copiers (AREA)
- Facsimile Scanning Arrangements (AREA)
- Optical Elements Other Than Lenses (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
第１図は本考案の実施例を示す縦断側面図、第
２図は斜視図、第３図は平面図、第４図及び第５
図は動作説明図である。
１……画像読取装置、１２……結像光学系、１
６……遮光部材、１３，１７……暗室部、１８…
…感光体。
Fig. 1 is a vertical sectional side view showing an embodiment of the present invention, Fig. 2 is a perspective view, Fig. 3 is a plan view, Fig. 4 and Fig. 5
The figure is an explanatory diagram of the operation. 1... Image reading device, 12... Imaging optical system, 1
6... Light shielding member, 13, 17... Dark room section, 18...
...Photoreceptor.
Claims (1)
された感光体に至る光路上にスライド自在に支持
されて前記原稿の画像情報を拡大縮小する結像光
学系を設け、この結像光学系から前記暗室部に至
る光路を被う遮光部材を設けた画像読取装置にお
いて、前記結像光学系と前記暗室部との間に伸縮
自在で最短状態でも光路に干渉しない遮光部材を
設けたことを特徴とする画像読取装置。 An imaging optical system is provided that is slidably supported on an optical path extending from the surface of the original on the original support plate to a photoreceptor placed in a dark room, and enlarges and reduces image information of the original. The image reading device is provided with a light shielding member that covers the optical path leading to the darkroom section, characterized in that a light shielding member that is extendable and retractable and does not interfere with the optical path even in the shortest state is provided between the imaging optical system and the darkroom section. image reading device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6249590U JPH0420041U (en) | 1990-06-13 | 1990-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6249590U JPH0420041U (en) | 1990-06-13 | 1990-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420041U true JPH0420041U (en) | 1992-02-19 |
Family
ID=31591698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6249590U Pending JPH0420041U (en) | 1990-06-13 | 1990-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420041U (en) |
-
1990
- 1990-06-13 JP JP6249590U patent/JPH0420041U/ja active Pending
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