JPH01125562U - - Google Patents
Info
- Publication number
- JPH01125562U JPH01125562U JP1999088U JP1999088U JPH01125562U JP H01125562 U JPH01125562 U JP H01125562U JP 1999088 U JP1999088 U JP 1999088U JP 1999088 U JP1999088 U JP 1999088U JP H01125562 U JPH01125562 U JP H01125562U
- Authority
- JP
- Japan
- Prior art keywords
- light
- photoelectric conversion
- conversion element
- protective film
- transmitting
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000010408 film Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Solid State Image Pick-Up Elements (AREA)
- Facsimile Heads (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案の一実施例における密着型イメ
ージセンサを用いて構成される原稿読取装置の要
部概略構成図、第２図は従来の密着型イメージセ
ンサを用いて構成される原稿読取装置の要部概略
構成図である。
２……透光性基板、３……遮光層、４……光電
変換素子、５……透光性保護膜、６……透光窓、
７……ローラ、８……原稿、９……光源、１０…
…密着型イメージセンサ、１１……透光性導電体
薄膜、１２……アース線。
FIG. 1 is a schematic diagram of the main parts of a document reading device configured using a contact type image sensor according to an embodiment of the present invention, and FIG. 2 is a diagram showing a document reading device configured using a conventional contact type image sensor. FIG. 2 is a schematic configuration diagram of main parts. 2... Transparent substrate, 3... Light blocking layer, 4... Photoelectric conversion element, 5... Transparent protective film, 6... Transparent window,
7...Roller, 8...Original, 9...Light source, 10...
...Contact type image sensor, 11...Transparent conductive thin film, 12...Ground wire.
Claims (1)
し、この透光性保護膜を原稿面に密着させて前記
光電変換素子にて前記原稿面の画情報を読取る密
着型イメージセンサにおいて、前記光電変換素子
の受光面に形成された透光性保護膜上に透光性導
電体薄膜を形成し、この透光性導電体薄膜を電気
的に接地したことを特徴とする密着型イメージセ
ンサ。 A contact image sensor in which a light-transmitting protective film is formed on a light-receiving surface of a photoelectric conversion element, the light-transmitting protective film is brought into close contact with a document surface, and image information on the document surface is read by the photoelectric conversion element, A contact image sensor characterized in that a light-transmitting conductive thin film is formed on a light-transmitting protective film formed on the light-receiving surface of the photoelectric conversion element, and the light-transmitting conductive thin film is electrically grounded. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1999088U JPH01125562U (en) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1999088U JPH01125562U (en) | 1988-02-19 | 1988-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01125562U true JPH01125562U (en) | 1989-08-28 |
Family
ID=31235989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1999088U Pending JPH01125562U (en) | 1988-02-19 | 1988-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01125562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000029132A (en) * | 1998-07-13 | 2000-01-28 | Nikon Corp | Optical equipment |
-
1988
- 1988-02-19 JP JP1999088U patent/JPH01125562U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000029132A (en) * | 1998-07-13 | 2000-01-28 | Nikon Corp | Optical equipment |
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