JPH03471U - - Google Patents
Info
- Publication number
- JPH03471U JPH03471U JP6070589U JP6070589U JPH03471U JP H03471 U JPH03471 U JP H03471U JP 6070589 U JP6070589 U JP 6070589U JP 6070589 U JP6070589 U JP 6070589U JP H03471 U JPH03471 U JP H03471U
- Authority
- JP
- Japan
- Prior art keywords
- manuscript
- optical system
- roller
- light
- image reading
- 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
Landscapes
- Conveying Record Carriers (AREA)
- Image Input (AREA)
- Facsimiles In General (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図〜第４図は本考案の一実施例を示す図で
、第１図は全体構成を示す断面図、第２図は要部
を示す断面図、第３図はローラ押圧解放動作を説
明するための断面図、第４図は外観斜視図である
。第５図は本考案の別の実施例の要部を示す図で
ある。第６図は画像読取装置の従来構造を示す図
である。
１……画像読取装置、１０……原稿台、２０…
…光学系、２１……光源、２５……固体撮像素子
、３３……ローラ、４１……解放手段、５１……
解放維持手段。
Figures 1 to 4 are diagrams showing an embodiment of the present invention. Figure 1 is a sectional view showing the overall structure, Figure 2 is a sectional view showing the main parts, and Figure 3 is a sectional view showing the roller pressure release operation. A cross-sectional view for explanation, and FIG. 4 is an external perspective view. FIG. 5 is a diagram showing the main parts of another embodiment of the present invention. FIG. 6 is a diagram showing the conventional structure of an image reading device. 1... Image reading device, 10... Document table, 20...
...Optical system, 21...Light source, 25...Solid-state image sensor, 33...Roller, 41...Release means, 51...
means of maintaining release.
Claims (1)
、この原稿台を通して原稿に光を照射する光源お
よび光照射された原稿からの反射光を電気信号に
交換する固体撮像素子を有する光学系とを、相対
移動させて原稿の画像を光学的に読取る画像読取
装置において、 前記光学系と同期移動して原稿を前記光源から
の光照射位置に押圧するローラと、画像読取終了
後で前記光学系をホームポジシヨンに復帰させる
際に前記ローラを押圧状態から解放する解放手段
と、この解放手段によるローラ押圧解放状態を維
持する解放維持手段とを設けたことを特徴とする
画像読取装置。[Scope of claim for utility model registration] A translucent manuscript table for placing a manuscript, a light source that irradiates the manuscript with light through the manuscript table, and the exchange of reflected light from the irradiated manuscript into electrical signals. An image reading device that optically reads an image of a document by relatively moving an optical system having a solid-state image pickup device, comprising: a roller that moves in synchronization with the optical system to press the document to a position where light is irradiated from the light source; and a release means for releasing the roller from the pressed state when the optical system is returned to the home position after image reading is completed, and a release maintaining means for maintaining the roller pressed and released state by the release means. Characteristic image reading device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6070589U JPH03471U (en) | 1989-05-25 | 1989-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6070589U JPH03471U (en) | 1989-05-25 | 1989-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03471U true JPH03471U (en) | 1991-01-07 |
Family
ID=31588305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6070589U Pending JPH03471U (en) | 1989-05-25 | 1989-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002191888A (en) * | 2000-12-27 | 2002-07-10 | Juki Corp | Sewing machine DP pot |
-
1989
- 1989-05-25 JP JP6070589U patent/JPH03471U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002191888A (en) * | 2000-12-27 | 2002-07-10 | Juki Corp | Sewing machine DP pot |