JPS6315656U - - Google Patents
Info
- Publication number
- JPS6315656U JPS6315656U JP10665486U JP10665486U JPS6315656U JP S6315656 U JPS6315656 U JP S6315656U JP 10665486 U JP10665486 U JP 10665486U JP 10665486 U JP10665486 U JP 10665486U JP S6315656 U JPS6315656 U JP S6315656U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- heat sink
- led array
- optical device
- protrusion
- 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 5
Landscapes
- Image Input (AREA)
- Facsimile Heads (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第1図は本考案の一実施例の分解斜視図、第2
図は本実施例の組立完了後の装置の断面図、第3
図は従来のLEDアレイ光源の斜視図、第4図は
従来の原稿読取り光学装置の断面図を示す。
11……LEDアレイ光源、12……LEDア
レイ、13……放熱板、20……筐体、22……
プラテン面、30……取付けねじ、33……底板
。
Fig. 1 is an exploded perspective view of one embodiment of the present invention;
The figure is a cross-sectional view of the device after the assembly of this embodiment is completed.
The figure shows a perspective view of a conventional LED array light source, and FIG. 4 shows a sectional view of a conventional document reading optical device. 11...LED array light source, 12...LED array, 13...heat sink, 20...casing, 22...
Platen surface, 30...Mounting screw, 33...Bottom plate.
Claims (1)
方向に突出部を有し、かつ底部にフインが形成さ
れた放熱板と、該LEDアレイおよび放熱板を収
納する筐体とを具備し、該放熱板が前記長さ方向
の突出部の2箇所で前記筐体に固着されるように
したことを特徴とする原稿読取り光学装置。 (2) 前記突出部の固着箇所に遊びを持たせるこ
とにより、LEDアレイの光軸合せを容易にした
ことを特徴とする前記実用新案登録請求の範囲第
1項記載の原稿読取り光学装置。 (3) 前記筐体をプラスチツク成型品で作り、前
記放熱板の幅方向の突出部で、該筐体のプラテン
面を支持するようにしたことを特徴とする前記実
用新案登録請求の範囲第1項記載の原稿読取り光
学装置。[Claims for Utility Model Registration] (1) A long LED array, a heat sink having protrusions in the length direction and width direction and having fins formed on the bottom, and the LED array and the heat sink. 1. A document reading optical device comprising: a casing for accommodating the document; and the heat sink is fixed to the casing at two locations on the longitudinal protrusion. (2) The document reading optical device according to claim 1, wherein the optical axis alignment of the LED array is facilitated by providing play in the fixed portion of the protrusion. (3) Claim 1 of the above-mentioned utility model registration, characterized in that the casing is made of a plastic molded product, and the platen surface of the casing is supported by a protrusion in the width direction of the heat sink. The document reading optical device described in Section 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10665486U JPS6315656U (en) | 1986-07-11 | 1986-07-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10665486U JPS6315656U (en) | 1986-07-11 | 1986-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6315656U true JPS6315656U (en) | 1988-02-02 |
Family
ID=30982212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10665486U Pending JPS6315656U (en) | 1986-07-11 | 1986-07-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6315656U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010226733A (en) * | 2010-04-21 | 2010-10-07 | Mitsubishi Electric Corp | Image reading apparatus |
-
1986
- 1986-07-11 JP JP10665486U patent/JPS6315656U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010226733A (en) * | 2010-04-21 | 2010-10-07 | Mitsubishi Electric Corp | Image reading apparatus |
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