JPH0219128U - - Google Patents
Info
- Publication number
- JPH0219128U JPH0219128U JP9711888U JP9711888U JPH0219128U JP H0219128 U JPH0219128 U JP H0219128U JP 9711888 U JP9711888 U JP 9711888U JP 9711888 U JP9711888 U JP 9711888U JP H0219128 U JPH0219128 U JP H0219128U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- led
- led array
- image reading
- document
- 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 5
- 238000005286 illumination Methods 0.000 claims description 3
Landscapes
- Light Sources And Details Of Projection-Printing Devices (AREA)
Description
第１図は本考案による画像読取り用照明装置の
一実施例の実装状態を示す概略側面図である。第
２図は従来の画像読取り用照明装置の一例の実装
状態を示す概略側面図、第３図は第２図の装置の
構成を示す拡大斜視図である。
１０…画像読取り用照明装置；１１…基板；１
１ａ…折返し線；１２…ＬＥＤアレイ；１３…レ
ンズ；１４…ランプハウス；１５…回路素子。
FIG. 1 is a schematic side view showing the state in which an embodiment of the illuminating device for image reading according to the present invention is mounted. FIG. 2 is a schematic side view showing the mounting state of an example of a conventional image reading illumination device, and FIG. 3 is an enlarged perspective view showing the configuration of the device shown in FIG. 2. 10...Illuminating device for image reading; 11...Substrate; 1
1a... Folding line; 12... LED array; 13... Lens; 14... Lamp house; 15... Circuit element.
Claims (1)
て、その移動方向に直交する長手方向に延びた基
板と、該基板の上面でその一側に沿つて取り付け
られたＬＥＤアレイと、該基板の上面で該ＬＥＤ
アレイに沿つて取り付けられたＬＥＤアレイを構
成する各ＬＥＤチツプのためのチツプ抵抗等の回
路素子とを含んでおり、上記原稿の表面に走査方
向に延びるライン状の照明光を照射する画像読取
り用照明装置において、上記基板が、ＬＥＤアレ
イを取り付けた一側を残して、長手方向に沿つて
下側に折り返されていることを特徴とする、画像
読取り用照明装置。 A substrate that extends in a longitudinal direction orthogonal to the direction of movement of a document that is relatively moved in one direction; an LED array attached along one side of the top surface of the substrate; and a top surface of the substrate. The corresponding LED
It includes circuit elements such as chip resistors for each LED chip constituting the LED array installed along the array, and is used for image reading to irradiate the surface of the document with line-shaped illumination light extending in the scanning direction. An illumination device for image reading, characterized in that the substrate is folded downward along the longitudinal direction, leaving one side on which the LED array is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9711888U JPH0219128U (en) | 1988-07-22 | 1988-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9711888U JPH0219128U (en) | 1988-07-22 | 1988-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0219128U true JPH0219128U (en) | 1990-02-08 |
Family
ID=31322348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9711888U Pending JPH0219128U (en) | 1988-07-22 | 1988-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0219128U (en) |
-
1988
- 1988-07-22 JP JP9711888U patent/JPH0219128U/ja active Pending