JPH0191375U - - Google Patents
Info
- Publication number
- JPH0191375U JPH0191375U JP18673887U JP18673887U JPH0191375U JP H0191375 U JPH0191375 U JP H0191375U JP 18673887 U JP18673887 U JP 18673887U JP 18673887 U JP18673887 U JP 18673887U JP H0191375 U JPH0191375 U JP H0191375U
- Authority
- JP
- Japan
- Prior art keywords
- reading device
- document reading
- document
- view
- sharper
- 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 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案の実施例の示す断面図、第２図
は従来例を示す断面図、第３図ａ及びｂは本考案
及び従来例の光路長、画角、および光量分布を説
明するための図である。
Fig. 1 is a cross-sectional view showing an embodiment of the present invention, Fig. 2 is a cross-sectional view showing a conventional example, and Fig. 3 a and b explain the optical path length, angle of view, and light intensity distribution of the present invention and the conventional example. This is a diagram for
Claims (1)
像を縮小光学系およびＣＣＤイメージセンサによ
り平面走査して読み込む原稿読取装置において、
光を反射させるためのミラーを筐体上に配置し、
移動部分の小型化およびレンズの画角の鋭角化を
図り、設計の簡易化、コストの低減および性能向
上を特徴としてもつ原稿固定形原稿読取装置。 In a document reading device such as a FAX image scanner that scans and reads an image drawn on a document using a reduction optical system and a CCD image sensor,
A mirror is placed on the housing to reflect light,
A fixed-type document reading device that has smaller moving parts and a sharper lens angle of view, which simplifies the design, lowers costs, and improves performance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18673887U JPH0191375U (en) | 1987-12-07 | 1987-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18673887U JPH0191375U (en) | 1987-12-07 | 1987-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0191375U true JPH0191375U (en) | 1989-06-15 |
Family
ID=31477949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18673887U Pending JPH0191375U (en) | 1987-12-07 | 1987-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0191375U (en) |
-
1987
- 1987-12-07 JP JP18673887U patent/JPH0191375U/ja active Pending