JPH0486366U - - Google Patents
Info
- Publication number
- JPH0486366U JPH0486366U JP1990130848U JP13084890U JPH0486366U JP H0486366 U JPH0486366 U JP H0486366U JP 1990130848 U JP1990130848 U JP 1990130848U JP 13084890 U JP13084890 U JP 13084890U JP H0486366 U JPH0486366 U JP H0486366U
- Authority
- JP
- Japan
- Prior art keywords
- image sensor
- frame
- read document
- sensor unit
- unit according
- 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.)
- Granted
Links
Landscapes
- Facsimile Scanning Arrangements (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Facsimile Heads (AREA)
- Facsimiles In General (AREA)
Description
第１図は本考案の実施例に係るイメージセンサ
ユニツトを説明するための側面説明図である。第
２図は本考案の他の実施例に係るイメージセンサ
ユニツトを説明するための側面説明図であり、第
３図は更に他の実施例に係るイメージセンサユニ
ツトを説明するための要部側面説明図である。第
４図及び第５図はいずれも従来のイメージセンサ
ユニツトを示す側面説明図である。
１０，３６，６０……イメージセンサユニツト
、１２，６２……プラテンローラ、１４，３８…
…光源、１８，４０……光電変換素子、２０，４
２……駆動回路、２２……透明カバー、２４，４
４，５４……フレーム、２６，４８，５６……原
稿挿入ガイド部、２８……原稿排出ガイド部、３
２，３４，５０……センサ。
FIG. 1 is a side view for explaining an image sensor unit according to an embodiment of the present invention. FIG. 2 is a side view for explaining an image sensor unit according to another embodiment of the present invention, and FIG. 3 is a side view for explaining a main part of an image sensor unit according to still another embodiment. It is a diagram. 4 and 5 are both explanatory side views showing a conventional image sensor unit. 10, 36, 60... Image sensor unit, 12, 62... Platen roller, 14, 38...
...Light source, 18,40...Photoelectric conversion element, 20,4
2... Drive circuit, 22... Transparent cover, 24, 4
4, 54...Frame, 26, 48, 56...Document insertion guide section, 28...Document discharge guide section, 3
2, 34, 50...sensor.
Claims (1)
り原稿の表面で反射させられた反射光を光電変換
する複数の光電変換素子を有するイメージセンサ
とを備え、該光源とイメージセンサがフレームに
よつて一体的に位置決め固定されたイメージセン
サユニツトにおいて、前記フレームの一部に読み
取り原稿を案内するガイド機構を一体的に備えた
ことを特徴とするイメージセンサユニツト。 (2) 前記フレームが高分子樹脂により形成され
るとともに、少なくとも該フレームのガイド機構
部の表面に金属層を設けたことを特徴とする請求
項第１項に記載するイメージセンサユニツト。 (3) 前記フレームに読み取り原稿の有無を検出
するセンサを１又は２以上設けたことを特徴とす
る請求項第１項又は第２項に記載するイメージセ
ンサユニツト。[Claims for Utility Model Registration] (1) A light source that irradiates a read document, and an image sensor that includes a plurality of photoelectric conversion elements that photoelectrically converts reflected light reflected from the surface of the read document, the light source An image sensor unit in which an image sensor and an image sensor are integrally positioned and fixed by a frame, characterized in that a guide mechanism for guiding a read document is integrally provided in a part of the frame. (2) The image sensor unit according to claim 1, wherein the frame is formed of a polymer resin, and a metal layer is provided on at least a surface of a guide mechanism portion of the frame. (3) The image sensor unit according to claim 1 or 2, wherein the frame is provided with one or more sensors for detecting the presence or absence of a read document.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990130848U JPH0718209Y2 (en) | 1990-11-30 | 1990-11-30 | Image sensor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990130848U JPH0718209Y2 (en) | 1990-11-30 | 1990-11-30 | Image sensor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0486366U true JPH0486366U (en) | 1992-07-27 |
| JPH0718209Y2 JPH0718209Y2 (en) | 1995-04-26 |
Family
ID=31878162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990130848U Expired - Lifetime JPH0718209Y2 (en) | 1990-11-30 | 1990-11-30 | Image sensor unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0718209Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011242543A (en) * | 2010-05-17 | 2011-12-01 | Canon Inc | Image forming apparatus |
| JP2015106733A (en) * | 2013-11-28 | 2015-06-08 | 株式会社リコー | Image reading device and image forming apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS633660U (en) * | 1986-06-23 | 1988-01-11 | ||
| JPS6316748U (en) * | 1986-07-18 | 1988-02-03 |
-
1990
- 1990-11-30 JP JP1990130848U patent/JPH0718209Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS633660U (en) * | 1986-06-23 | 1988-01-11 | ||
| JPS6316748U (en) * | 1986-07-18 | 1988-02-03 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011242543A (en) * | 2010-05-17 | 2011-12-01 | Canon Inc | Image forming apparatus |
| JP2015106733A (en) * | 2013-11-28 | 2015-06-08 | 株式会社リコー | Image reading device and image forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0718209Y2 (en) | 1995-04-26 |
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