JPH0157853U - - Google Patents
Info
- Publication number
- JPH0157853U JPH0157853U JP15278787U JP15278787U JPH0157853U JP H0157853 U JPH0157853 U JP H0157853U JP 15278787 U JP15278787 U JP 15278787U JP 15278787 U JP15278787 U JP 15278787U JP H0157853 U JPH0157853 U JP H0157853U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- path portion
- flow path
- air flow
- light receiving
- 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 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Facsimiles In General (AREA)
Description
第１図は本考案の一実施例の要部説明図、第２
図は第１図例の斜視図、第３図は他の実施例の要
部説明図、第４図、第５図は本考案の適用できる
原稿読取り装置の説明図である。
５はレンズ、６はセンサー、９ａ，３７ａはダ
クト状空間、３３はフアンである。
Figure 1 is an explanatory diagram of the main parts of an embodiment of the present invention, Figure 2
The drawings are a perspective view of the example shown in FIG. 1, FIG. 3 is an explanatory view of main parts of another embodiment, and FIGS. 4 and 5 are explanatory views of a document reading apparatus to which the present invention can be applied. 5 is a lens, 6 is a sensor, 9a and 37a are duct-like spaces, and 33 is a fan.
Claims (1)
に被読取り原稿像を結像する光学系とを有する原
稿読取り装置において、 上記センサーの受光面を含まずその裏面側のみ
を含む空気流路部と、この流路部に空気を流す空
気流形成手段と、を備えたことを特徴とする原稿
読取り装置。[Scope of Claim for Utility Model Registration] In a document reading device that has an image reading sensor and an optical system that forms an image of the document to be read on the light receiving surface of the sensor, only the back side of the sensor does not include the light receiving surface. What is claimed is: 1. A document reading device comprising: an air flow path portion including an air flow path portion; and an air flow forming means for causing air to flow through the flow path portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15278787U JPH0157853U (en) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15278787U JPH0157853U (en) | 1987-10-07 | 1987-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0157853U true JPH0157853U (en) | 1989-04-11 |
Family
ID=31428029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15278787U Pending JPH0157853U (en) | 1987-10-07 | 1987-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0157853U (en) |
-
1987
- 1987-10-07 JP JP15278787U patent/JPH0157853U/ja active Pending
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