JPS6410748U - - Google Patents
Info
- Publication number
- JPS6410748U JPS6410748U JP10501687U JP10501687U JPS6410748U JP S6410748 U JPS6410748 U JP S6410748U JP 10501687 U JP10501687 U JP 10501687U JP 10501687 U JP10501687 U JP 10501687U JP S6410748 U JPS6410748 U JP S6410748U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- lamp
- heat generating
- lamp cord
- temperature
- 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
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 2
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Description
第1図は本考案の第1実施例を示す概略側面図
、第2図はその要部の拡大横断面図、第3図は本
考案の第2実施例の要部の拡大横断面図、第4図
は本考案の第2実施例の制御を示すタイムチヤー
ト、第5図は従来例の概略側面図、第6図はその
要部の拡大横断面図である。
2……第1光学系、3…照明ランプ、6……第
2光学系、13,21……ランプコード、19…
…発熱体(発熱手段)、20……温度センサ(制
御手段)、22……抵抗入り芯線(発熱手段)。
FIG. 1 is a schematic side view showing a first embodiment of the present invention, FIG. 2 is an enlarged cross-sectional view of the main part thereof, and FIG. 3 is an enlarged cross-sectional view of the main part of the second embodiment of the present invention. FIG. 4 is a time chart showing the control of the second embodiment of the present invention, FIG. 5 is a schematic side view of the conventional example, and FIG. 6 is an enlarged cross-sectional view of the main part thereof. 2...First optical system, 3...Illumination lamp, 6...Second optical system, 13, 21...Lamp cord, 19...
...Heating element (heating means), 20...Temperature sensor (controlling means), 22...Resistor-containing core wire (heating means).
Claims (1)
に設けられたランプコードが、第1光学系の走査
移動に応じて屈曲される走査露光装置において、 ランプコードを加熱してその温度を上昇させる
発熱手段と、 ランプコードの温度を所定範囲に維持するよう
に前記発熱手段を制御する制御手段とを設けたこ
とを特徴とする走査露光装置。[Scope of Claim for Utility Model Registration] A scanning exposure device in which a lamp cord provided between a first optical system including an illumination lamp and a main body side is bent in accordance with the scanning movement of the first optical system, comprising: A scanning exposure apparatus comprising: a heat generating means for heating a lamp cord to raise its temperature; and a control means for controlling the heat generating means so as to maintain the temperature of the lamp cord within a predetermined range.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10501687U JPS6410748U (en) | 1987-07-08 | 1987-07-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10501687U JPS6410748U (en) | 1987-07-08 | 1987-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6410748U true JPS6410748U (en) | 1989-01-20 |
Family
ID=31337254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10501687U Pending JPS6410748U (en) | 1987-07-08 | 1987-07-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6410748U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5884623U (en) * | 1981-12-04 | 1983-06-08 | オリンパス光学工業株式会社 | Operation lever device with magnetic head |
-
1987
- 1987-07-08 JP JP10501687U patent/JPS6410748U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5884623U (en) * | 1981-12-04 | 1983-06-08 | オリンパス光学工業株式会社 | Operation lever device with magnetic head |
JPH0110748Y2 (en) * | 1981-12-04 | 1989-03-28 |