JPH0367312U - - Google Patents
Info
- Publication number
- JPH0367312U JPH0367312U JP12792089U JP12792089U JPH0367312U JP H0367312 U JPH0367312 U JP H0367312U JP 12792089 U JP12792089 U JP 12792089U JP 12792089 U JP12792089 U JP 12792089U JP H0367312 U JPH0367312 U JP H0367312U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- air
- clean air
- optical device
- character reading
- 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 3
Landscapes
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Image Input (AREA)
Description
図は本考案に係る光学装置の防塵構造を示す斜
視図である。
１……筺体、２……空気導入口、３……空気導
出口、８……清浄空気送風機、９……フアン装置
、１０……フイルタ。
The figure is a perspective view showing the dustproof structure of the optical device according to the present invention. 1... Housing, 2... Air inlet, 3... Air outlet, 8... Clean air blower, 9... Fan device, 10... Filter.
Claims (1)
、この筺体外に設けられ清浄空気を送風する清浄
空気送風機とを備え、この清浄空気送風機から清
浄空気を筺体内に導入する空気導入口と筺体外に
導出する空気導出口を前記筺体に設け、このうち
空気導出口を文字読取位置で開口させたことを特
徴とする光学装置の防塵構造。 An air inlet and a housing that include a housing for an optical device that incorporates a character reading element, a clean air blower that is installed outside the housing and blows clean air, and that introduces clean air into the housing from the clean air blower. 1. A dustproof structure for an optical device, characterized in that an air outlet is provided in the housing to lead the air to the outside, and the air outlet is opened at a character reading position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12792089U JPH0367312U (en) | 1989-11-02 | 1989-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12792089U JPH0367312U (en) | 1989-11-02 | 1989-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0367312U true JPH0367312U (en) | 1991-07-01 |
Family
ID=31675657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12792089U Pending JPH0367312U (en) | 1989-11-02 | 1989-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0367312U (en) |
-
1989
- 1989-11-02 JP JP12792089U patent/JPH0367312U/ja active Pending
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