JPH01110545U - - Google Patents
Info
- Publication number
- JPH01110545U JPH01110545U JP651888U JP651888U JPH01110545U JP H01110545 U JPH01110545 U JP H01110545U JP 651888 U JP651888 U JP 651888U JP 651888 U JP651888 U JP 651888U JP H01110545 U JPH01110545 U JP H01110545U
- Authority
- JP
- Japan
- Prior art keywords
- document
- reading
- reading head
- guide plate
- image sensor
- 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
- 238000003384 imaging method Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 1
Landscapes
- Facsimile Heads (AREA)
- Facsimiles In General (AREA)
Description
第１図は本考案に関わる画像読取装置の読取ヘ
ツド周辺を示す概念的な断面側面図であり、第２
図は従来の画像読取装置における読取ヘツド周辺
の概念的断面側面図である。
１……画像読取装置、１０……読取ヘツド、１
２……ケース、１３……イメージセンサ、１４…
…セルフオツクレンズ（結像手段）、１５……Ｌ
ＥＤアレイ（光源）、２０……背面ガイドプレー
ト、３０……原稿搬送路、４０……板ばね（押圧
手段）、１００……原稿、１０１……読取部位。
FIG. 1 is a conceptual cross-sectional side view showing the vicinity of a reading head of an image reading device related to the present invention;
The figure is a conceptual cross-sectional side view of the vicinity of a reading head in a conventional image reading device. 1... Image reading device, 10... Reading head, 1
2...Case, 13...Image sensor, 14...
... Self-cleaning lens (imaging means), 15...L
ED array (light source), 20... Rear guide plate, 30... Original transport path, 40... Leaf spring (pressing means), 100... Original, 101... Reading portion.
Claims (1)
からの反射光を上記イメージセンサに導く結像素
子とをケースに収容して読取ヘツドを構成し、か
つ、上記読取ヘツドに背面ガイドプレートを近接
配置して原稿搬送路を構成するとともに、上記読
取ヘツドに、上記原稿搬送路内における原稿の読
取部位を上記背面ガイドプレートに密接させる押
圧手段を設けたことを特徴とする画像読取装置。 An image sensor, a light source for illuminating the document, and an imaging element that guides reflected light from the document to the image sensor are housed in a case to constitute a reading head, and a rear guide plate is disposed close to the reading head. What is claimed is: 1. An image reading device comprising: a document conveying path; and a pressing means provided on the reading head to bring a reading portion of the document in the document conveying path into close contact with the rear guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP651888U JPH01110545U (en) | 1988-01-21 | 1988-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP651888U JPH01110545U (en) | 1988-01-21 | 1988-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01110545U true JPH01110545U (en) | 1989-07-26 |
Family
ID=31210765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP651888U Pending JPH01110545U (en) | 1988-01-21 | 1988-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01110545U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147554B2 (en) * | 1979-04-14 | 1986-10-20 | Matsushita Electric Works Ltd | |
| JPS62169570A (en) * | 1986-01-22 | 1987-07-25 | Hitachi Ltd | Shading correction mechanism for close contact sensor system |
-
1988
- 1988-01-21 JP JP651888U patent/JPH01110545U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147554B2 (en) * | 1979-04-14 | 1986-10-20 | Matsushita Electric Works Ltd | |
| JPS62169570A (en) * | 1986-01-22 | 1987-07-25 | Hitachi Ltd | Shading correction mechanism for close contact sensor system |