JPH0213356U - - Google Patents
Info
- Publication number
- JPH0213356U JPH0213356U JP9071488U JP9071488U JPH0213356U JP H0213356 U JPH0213356 U JP H0213356U JP 9071488 U JP9071488 U JP 9071488U JP 9071488 U JP9071488 U JP 9071488U JP H0213356 U JPH0213356 U JP H0213356U
- Authority
- JP
- Japan
- Prior art keywords
- document
- led array
- light
- optical system
- conveyance path
- 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 4
Landscapes
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案による移動原稿読取機構の一実
施例を示す縦断面図、第２図は従来の機構の縦断
面図である。
１……ＬＥＤアレイ、２，３……ローラ、４，
５……ペーパガイド、６……原稿、７……反射光
、８……光学系、１０……直角軸。
FIG. 1 is a vertical sectional view showing an embodiment of a moving document reading mechanism according to the present invention, and FIG. 2 is a vertical sectional view of a conventional mechanism. 1...LED array, 2, 3...roller, 4,
5...Paper guide, 6...Original, 7...Reflected light, 8...Optical system, 10...Right angle axis.
Claims (1)
傾きをもつた方向にＬＥＤアレイを配置して原稿
読取面に対し斜目方向から光を照射し、原稿読取
部の手前および後方の搬送路に原稿の上下方向の
バタツキを規制するペーパガイドを設けてなる移
動原稿読取機構において、前記ＬＥＤアレイの光
出射面を覆うように集光機能を有する光学系を設
け、原稿読取部の手前および後方の搬送路に設け
たペーパガイドの原稿接触面と平行で、かつ搬送
路からの距離がペーパガイドの原稿接触面までの
距離と略同じになるように前記光学系の光出射面
を形成したことを特徴とするＬＥＤアレイを光源
として用いた移動原稿読取機構。 An LED array is arranged in a direction with a certain inclination to the axis perpendicular to the scanning surface of the document being conveyed, and irradiates light from an oblique direction to the document scanning surface. In a moving document reading mechanism, an optical system having a light condensing function is provided to cover the light emitting surface of the LED array, and an optical system is provided to cover the light emitting surface of the LED array. The light exit surface of the optical system is formed so that it is parallel to the document contacting surface of the paper guide provided in the conveyance path and the distance from the conveyance path is approximately the same as the distance to the document contacting surface of the paper guide. A moving document reading mechanism that uses an LED array as a light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9071488U JPH0213356U (en) | 1988-07-08 | 1988-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9071488U JPH0213356U (en) | 1988-07-08 | 1988-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0213356U true JPH0213356U (en) | 1990-01-26 |
Family
ID=31315227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9071488U Pending JPH0213356U (en) | 1988-07-08 | 1988-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0213356U (en) |
-
1988
- 1988-07-08 JP JP9071488U patent/JPH0213356U/ja active Pending
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