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。
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。
Claims (1)
- 文字読取用素子を内蔵する光学装置用の筺体と
、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。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12792089U JPH0367312U (ja) | 1989-11-02 | 1989-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12792089U JPH0367312U (ja) | 1989-11-02 | 1989-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0367312U true JPH0367312U (ja) | 1991-07-01 |
Family
ID=31675657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12792089U Pending JPH0367312U (ja) | 1989-11-02 | 1989-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0367312U (ja) |
-
1989
- 1989-11-02 JP JP12792089U patent/JPH0367312U/ja active Pending
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