JPH02104650U - - Google Patents
Info
- Publication number
- JPH02104650U JPH02104650U JP1228689U JP1228689U JPH02104650U JP H02104650 U JPH02104650 U JP H02104650U JP 1228689 U JP1228689 U JP 1228689U JP 1228689 U JP1228689 U JP 1228689U JP H02104650 U JPH02104650 U JP H02104650U
- Authority
- JP
- Japan
- Prior art keywords
- light
- substrate
- image sensor
- receiving element
- document
- 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
- Solid State Image Pick-Up Elements (AREA)
- Facsimile Heads (AREA)
Description
第１図は本考案の一実施例を示す平面説明図、
第２図は同上の―′線断面説明図、第３図は
従来の密着型イメージセンサの断面説明図、第４
図は第３図の密着型イメージセンサの遮光層を示
す平面説明図、第５図は従来の密着型イメージセ
ンサの斜視説明図、第６図は第５図の―′線
断面説明図である。
１……透光性基板、２……遮光層、３……個別
電極、４……光導電層、５……共通電極、６……
受光素子、７……光入射窓、９……原稿、１０…
…光源。
FIG. 1 is a plan view showing an embodiment of the present invention;
Fig. 2 is an explanatory cross-sectional view taken along the line -' of the same as above, Fig. 3 is an explanatory cross-sectional view of a conventional contact type image sensor, and Fig. 4 is an explanatory cross-sectional view of the conventional contact type image sensor.
The figure is an explanatory plan view showing the light-shielding layer of the contact type image sensor of Fig. 3, Fig. 5 is a perspective explanatory view of the conventional contact type image sensor, and Fig. 6 is an explanatory cross-sectional view taken along the line -' of Fig. 5. . DESCRIPTION OF SYMBOLS 1... Transparent substrate, 2... Light shielding layer, 3... Individual electrode, 4... Photoconductive layer, 5... Common electrode, 6...
Light receiving element, 7... Light incidence window, 9... Original, 10...
…light source.
Claims (1)
方側に配置した光源とから成り、該光源から放射
した光が前記基板の他方側に配置させた原稿で反
射し、その反射光が前記受光素子へ照射して原稿
の画像を読み取る密着型イメージセンサにおいて
、 少なくとも１ビツトを挾んで前記受光素子が形
成された位置に、前記反射光が透過する光入射窓
を周期的に形成したことを特徴とする密着型イメ
ージセンサ。[Claims for Utility Model Registration] Consisting of a substrate on which a plurality of light-receiving elements are arranged and a light source placed on one side of the substrate, the light emitted from the light source is transmitted to a document placed on the other side of the substrate. In a contact image sensor that reads an image of a document by irradiating the reflected light onto the light-receiving element, a light entrance window through which the reflected light passes is located at a position where the light-receiving element is formed with at least one bit in between. A close-contact image sensor characterized by periodically forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1228689U JPH02104650U (en) | 1989-02-06 | 1989-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1228689U JPH02104650U (en) | 1989-02-06 | 1989-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02104650U true JPH02104650U (en) | 1990-08-20 |
Family
ID=31221600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1228689U Pending JPH02104650U (en) | 1989-02-06 | 1989-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02104650U (en) |
-
1989
- 1989-02-06 JP JP1228689U patent/JPH02104650U/ja active Pending
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