JPS62171251U - - Google Patents
Info
- Publication number
- JPS62171251U JPS62171251U JP5920586U JP5920586U JPS62171251U JP S62171251 U JPS62171251 U JP S62171251U JP 5920586 U JP5920586 U JP 5920586U JP 5920586 U JP5920586 U JP 5920586U JP S62171251 U JPS62171251 U JP S62171251U
- Authority
- JP
- Japan
- Prior art keywords
- document
- reading
- light source
- image sensor
- image
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Facsimile Scanning Arrangements (AREA)
- Facsimile Heads (AREA)
Description
第１図は本考案の密着形イメージセンサの側面
図、第２図は第１図の光量分布図、第３図は従来
の密着形イメージセンサの側面図、第４図は従来
の密着形イメージセンサの平面図、第５図は従来
の密着形イメージセンサの光量分布図である。
図に於いて、１は原稿、２は読取り素子、３は
光源、３ａ，３ｂは光量、４は光学手段、５は開
口部である。
Figure 1 is a side view of the contact type image sensor of the present invention, Figure 2 is a light intensity distribution diagram of Figure 1, Figure 3 is a side view of a conventional contact type image sensor, and Figure 4 is an image of a conventional contact type image sensor. FIG. 5, which is a plan view of the sensor, is a light amount distribution diagram of a conventional contact type image sensor. In the figure, 1 is a document, 2 is a reading element, 3 is a light source, 3a and 3b are amounts of light, 4 is an optical means, and 5 is an aperture.
Claims (1)
り幅と略同長に配した読取り素子２と、 直線状に多数の発光素子を前記読取り素子２と
略同長に配した光源３と、 前記光源３で照射された前記原稿１の像を前記
読取り素子２に結像する光学手段４とから構成す
るイメージセンサであつて、 前記光源３と前記原稿１との距離を読取り領域
の中央部で遠く、その両端部に行くに従つて近く
なるようにしたことを特徴とするイメージセンサ
。[Claims for Utility Model Registration] A reading element 2 in which a predetermined number of photoelectric conversion elements are arranged in a straight line with approximately the same length as the reading width of the document 1; An image sensor comprising a light source 3 disposed in a longitudinal direction, and an optical means 4 for forming an image of the document 1 irradiated by the light source 3 on the reading element 2, wherein the light source 3 and the document 1 are connected to each other. An image sensor characterized in that the distance is far at the center of a reading area and becomes closer toward both ends of the reading area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5920586U JPS62171251U (en) | 1986-04-18 | 1986-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5920586U JPS62171251U (en) | 1986-04-18 | 1986-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62171251U true JPS62171251U (en) | 1987-10-30 |
Family
ID=30890479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5920586U Pending JPS62171251U (en) | 1986-04-18 | 1986-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62171251U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60103866A (en) * | 1983-11-11 | 1985-06-08 | Toshiba Corp | Closely tightened image sensor |
-
1986
- 1986-04-18 JP JP5920586U patent/JPS62171251U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60103866A (en) * | 1983-11-11 | 1985-06-08 | Toshiba Corp | Closely tightened image sensor |