JPS63128568U - - Google Patents
Info
- Publication number
- JPS63128568U JPS63128568U JP1883087U JP1883087U JPS63128568U JP S63128568 U JPS63128568 U JP S63128568U JP 1883087 U JP1883087 U JP 1883087U JP 1883087 U JP1883087 U JP 1883087U JP S63128568 U JPS63128568 U JP S63128568U
- Authority
- JP
- Japan
- Prior art keywords
- light shielding
- shielding member
- lamp
- blower
- outside
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 4
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Description
図は本考案による光学装置を示す断面図である
。
4…光学装置、5…蛍光ランプ、6…遮光部材
、6a…空気流通口、20…送風機、21…誘導
部材。
The figure is a sectional view showing an optical device according to the present invention. 4... Optical device, 5... Fluorescent lamp, 6... Light shielding member, 6a... Air flow opening, 20... Air blower, 21... Guide member.
Claims (1)
周面に沿つて湾曲した内面を有する遮光部材と、
該遮光部材の側面に形成され遮光部材の内面によ
つて画成される内方空間と外方とを連通する空気
流通口と、前記遮光部材の外方に設けられ前記空
気流通口を通つて前記内方空間に空気を送風する
送風機と、蛍光ランプと前記遮光部材の側面との
間でランプの軸線方向に亘つて配置され前記送風
された空気を前記遮光部材の内面に沿つてランプ
の背面側に誘導する誘導部材とを有することを特
徴とする複写装置における光学装置。 a light shielding member that surrounds the side and back surfaces of the rod-shaped fluorescent lamp and has an inner surface curved along the circumferential surface of the lamp;
an air flow opening formed on a side surface of the light shielding member and communicating between the inner space defined by the inner surface of the light shielding member and the outside; and an air flow opening provided outside the light shielding member that communicates with the outside. a blower that blows air into the inner space; and a blower that is disposed in the axial direction of the lamp between the fluorescent lamp and the side surface of the light shielding member, and the blower blows the air along the inner surface of the light shielding member to the back surface of the lamp. 1. An optical device for a copying machine, comprising a guiding member that guides the optical device to the side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987018830U JPH0641255Y2 (en) | 1987-02-13 | 1987-02-13 | Optical device in copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987018830U JPH0641255Y2 (en) | 1987-02-13 | 1987-02-13 | Optical device in copier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63128568U true JPS63128568U (en) | 1988-08-23 |
JPH0641255Y2 JPH0641255Y2 (en) | 1994-10-26 |
Family
ID=30812865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987018830U Expired - Lifetime JPH0641255Y2 (en) | 1987-02-13 | 1987-02-13 | Optical device in copier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0641255Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006251293A (en) * | 2005-03-10 | 2006-09-21 | Fuji Xerox Co Ltd | Flash lamp type fixing apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57167442U (en) * | 1981-04-16 | 1982-10-21 | ||
JPS59111143A (en) * | 1982-12-15 | 1984-06-27 | Matsushita Electric Ind Co Ltd | Exposure device |
-
1987
- 1987-02-13 JP JP1987018830U patent/JPH0641255Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57167442U (en) * | 1981-04-16 | 1982-10-21 | ||
JPS59111143A (en) * | 1982-12-15 | 1984-06-27 | Matsushita Electric Ind Co Ltd | Exposure device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006251293A (en) * | 2005-03-10 | 2006-09-21 | Fuji Xerox Co Ltd | Flash lamp type fixing apparatus |
JP4687157B2 (en) * | 2005-03-10 | 2011-05-25 | 富士ゼロックス株式会社 | Flash lamp type fixing device |
Also Published As
Publication number | Publication date |
---|---|
JPH0641255Y2 (en) | 1994-10-26 |