JPH0397274U - - Google Patents
Info
- Publication number
- JPH0397274U JPH0397274U JP662490U JP662490U JPH0397274U JP H0397274 U JPH0397274 U JP H0397274U JP 662490 U JP662490 U JP 662490U JP 662490 U JP662490 U JP 662490U JP H0397274 U JPH0397274 U JP H0397274U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving
- optical system
- receiving sensor
- sensor
- 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 3
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Facsimile Heads (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は、この考案の一実施例に係るイメージ
センサの断面図、第２図は、同イメージセンサの
屈折率勾配型レンズアレイの挿入を説明する図、
第３図及び第４図は、それぞれ従来のイメージセ
ンサの断面図である。
２……フレーム、２ａ……固定位置、２ａ１，
２ａ２……壁面、３ａ，３ｂ……弾性片、６……
ＬＥＤチツプ、９……ホトダイオードアレイチツ
プ、１１……屈折率勾配型レンズアレイ。
FIG. 1 is a sectional view of an image sensor according to an embodiment of the invention, and FIG. 2 is a diagram illustrating insertion of a gradient index lens array in the image sensor.
3 and 4 are cross-sectional views of conventional image sensors, respectively. 2...Frame, 2a...Fixed position, 2a 1 ,
2a 2 ...Wall surface, 3a, 3b...Elastic piece, 6...
LED chip, 9... photodiode array chip, 11... refractive index gradient lens array.
Claims (1)
される受光センサと、原稿よりの光をこれら受光
部に受光させる受光センサ用光学系とをフレーム
に配備してなるイメージセンサにおいて、 前記フレームの受光センサ用光学系の固定位置
に弾性片を備え、この弾性片の弾性により受光セ
ンサ用光学系を前記固定位置壁面に圧接して固定
することを特徴とするイメージセンサ。[Scope of Claim for Utility Model Registration] A frame is equipped with a light-emitting element that irradiates light onto a document, a light-receiving sensor in which a light-receiving section is arranged, and an optical system for the light-receiving sensor that causes these light-receiving sections to receive light from the document. The image sensor is characterized in that an elastic piece is provided at a fixed position of the light receiving sensor optical system of the frame, and the elasticity of the elastic piece presses and fixes the light receiving sensor optical system to the wall surface of the fixed position. image sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP662490U JPH0397274U (en) | 1990-01-25 | 1990-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP662490U JPH0397274U (en) | 1990-01-25 | 1990-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0397274U true JPH0397274U (en) | 1991-10-07 |
Family
ID=31510296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP662490U Pending JPH0397274U (en) | 1990-01-25 | 1990-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0397274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010021983A (en) * | 2007-12-21 | 2010-01-28 | Rohm Co Ltd | Light guide, method of making the same, and image reader |
-
1990
- 1990-01-25 JP JP662490U patent/JPH0397274U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010021983A (en) * | 2007-12-21 | 2010-01-28 | Rohm Co Ltd | Light guide, method of making the same, and image reader |