JPH0370458U - - Google Patents
Info
- Publication number
- JPH0370458U JPH0370458U JP13206689U JP13206689U JPH0370458U JP H0370458 U JPH0370458 U JP H0370458U JP 13206689 U JP13206689 U JP 13206689U JP 13206689 U JP13206689 U JP 13206689U JP H0370458 U JPH0370458 U JP H0370458U
- Authority
- JP
- Japan
- Prior art keywords
- image sensor
- led array
- receiving part
- light receiving
- contact 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
- 239000000758 substrate Substances 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims 1
Landscapes
- Facsimile Heads (AREA)
Description
第1図は本考案の一実施例を示す要部断面図、
第2図は本考案の他の実施例を示す要部断面図、
第3図は従来の密着型イメージセンサの要部断面
図、第4図は第3図の平面図、第5図は各種イメ
ージセンサの全体斜視図である。
図中、1はLEDアレイ、2は透明基板、3は
導光窓、4は受光部、13は原稿である。
FIG. 1 is a cross-sectional view of essential parts showing an embodiment of the present invention;
FIG. 2 is a cross-sectional view of main parts showing another embodiment of the present invention;
FIG. 3 is a sectional view of a main part of a conventional contact type image sensor, FIG. 4 is a plan view of FIG. 3, and FIG. 5 is an overall perspective view of various image sensors. In the figure, 1 is an LED array, 2 is a transparent substrate, 3 is a light guide window, 4 is a light receiving section, and 13 is a document.
Claims (1)
光部を形成すると共にその受光部に、LEDアレ
イからの光を原稿に照射するための導光窓を形成
した密着型イメージセンサにおいて、その透明基
板の面を粗面化したことを特徴とする密着型イメ
ージセンサ。 In a contact image sensor, a light receiving part is formed on a transparent substrate provided facing an LED array, and a light guide window is formed in the light receiving part for irradiating light from the LED array onto a document. A contact image sensor characterized by having a roughened surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13206689U JPH0370458U (en) | 1989-11-15 | 1989-11-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13206689U JPH0370458U (en) | 1989-11-15 | 1989-11-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0370458U true JPH0370458U (en) | 1991-07-15 |
Family
ID=31679540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13206689U Pending JPH0370458U (en) | 1989-11-15 | 1989-11-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0370458U (en) |
-
1989
- 1989-11-15 JP JP13206689U patent/JPH0370458U/ja active Pending