JPS61116358U - - Google Patents
Info
- Publication number
- JPS61116358U JPS61116358U JP36185U JP36185U JPS61116358U JP S61116358 U JPS61116358 U JP S61116358U JP 36185 U JP36185 U JP 36185U JP 36185 U JP36185 U JP 36185U JP S61116358 U JPS61116358 U JP S61116358U
- Authority
- JP
- Japan
- Prior art keywords
- exposure
- photoreceptor
- lamp
- color
- exposure light
- 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
- 108091008695 photoreceptors Proteins 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 230000003595 spectral effect Effects 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Control Of Exposure In Printing And Copying (AREA)
Description
第１図は本考案の一実施例による複写機の露光
装置を示す概略図、第２図は上記実施例装置の電
気回路図の一部を示す回路図、第３図は上記実施
例装置の一部と該装置に用いられる色フイルター
を示す斜視図、第４図は本考案に係わる感光体と
露光ランプの分光特性を示すグラフである。
１１……複写原稿、１３……露光用ランプ、１
４，１６，１７，１９……ミラー、１８……レン
ズ、２０……感光体、３０……ランプ点灯回路、
３２ａ，３２ｂ，３２ｃ……色フイルター、３３
……フイルター保持部材、３５……制御回路。
FIG. 1 is a schematic diagram showing an exposure device for a copying machine according to an embodiment of the present invention, FIG. 2 is a circuit diagram showing a part of the electric circuit diagram of the above embodiment device, and FIG. 3 is a circuit diagram showing a part of the electric circuit diagram of the above embodiment device. FIG. 4 is a perspective view showing a part of the apparatus and a color filter used in the apparatus, and FIG. 4 is a graph showing the spectral characteristics of the photoreceptor and exposure lamp according to the present invention. 11... Copy original, 13... Exposure lamp, 1
4, 16, 17, 19... mirror, 18... lens, 20... photoreceptor, 30... lamp lighting circuit,
32a, 32b, 32c...color filter, 33
... Filter holding member, 35 ... Control circuit.
Claims (1)
の像を感光体に投影させる露光光学系と、 前記露光用ランプから感光体に至る露光光の光
路内に任意の色フイルターを出入れ自在に保持す
るフイルター保持部材と、 前記感光体に照射される露光光の光量を調節す
る露光光量調節手段と、 前記光路内に保持された色フイルターの透過色
に応じて前記露光光量調節手段を制御する制御回
路とからなる複写機の露光装置。 (2) 前記フイルター保持部材が、前記色フイル
ターの各々に設けられたスイツチ操作部により操
作されて前記透過色を示す信号を前記制御回路に
入力するスイツチを備えることを特徴とする実用
新案登録請求の範囲第１項記載の複写機の露光装
置。[Scope of Claim for Utility Model Registration] (1) An exposure lamp consisting of a white lamp; an exposure optical system that projects an image of a copy document illuminated by the exposure lamp onto a photoreceptor; and from the exposure lamp. a filter holding member that freely holds an arbitrary color filter in and out of the optical path of the exposure light that reaches the photoreceptor; an exposure light amount adjusting means that adjusts the amount of the exposure light that is irradiated onto the photoreceptor; An exposure device for a copying machine, comprising a control circuit that controls the exposure light amount adjusting means in accordance with the transmitted color of a held color filter. (2) A request for registration of a utility model characterized in that the filter holding member is provided with a switch that is operated by a switch operating section provided on each of the color filters and inputs a signal indicating the transparent color to the control circuit. The exposure device for a copying machine according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36185U JPS61116358U (en) | 1985-01-07 | 1985-01-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36185U JPS61116358U (en) | 1985-01-07 | 1985-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61116358U true JPS61116358U (en) | 1986-07-23 |
Family
ID=30472131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP36185U Pending JPS61116358U (en) | 1985-01-07 | 1985-01-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61116358U (en) |
-
1985
- 1985-01-07 JP JP36185U patent/JPS61116358U/ja active Pending
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