JPS5951344U - Light distribution adjustment device - Google Patents
Light distribution adjustment deviceInfo
- Publication number
- JPS5951344U JPS5951344U JP14562482U JP14562482U JPS5951344U JP S5951344 U JPS5951344 U JP S5951344U JP 14562482 U JP14562482 U JP 14562482U JP 14562482 U JP14562482 U JP 14562482U JP S5951344 U JPS5951344 U JP S5951344U
- Authority
- JP
- Japan
- Prior art keywords
- amount distribution
- light amount
- light
- light distribution
- adjustment device
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案の第１の実施例が適用された電子写真
複写装置の概略構成図、第２図は露光ランプの構成説明
図、第３図は第１図の実施例を構成するフィルターの斜
視図、第４図は第１図の実施例の光量照度分布説明図、
第５図は本考案の第２の実施例が適用された電子写真複
写装置の概略構成図、第６図は第５図の実施例の光量・
照度分布説明図、第７図は本考案の第３の実施例を構成
するフィルターの斜視図、第８図は第考案の第４の実施
例を構成するフィルターの斜視図、第９図 □は本
考案の第５の実施例を構成するフィルターの斜視図、第
１０図は従来の電子写真複写装置で複写を実行した場合
の光量・照度分布説明図である。−１・・・・・・原稿
、２・・・・・・露光ランプ、３．３’、３″ ３１１
１・・・・・・光量制御手段であるフィルター、４・・
・・・・レンズ、５・・・・・・感光体、３１． ３１
″、３２゜３２’、３２“、３３・・・・・・フィルタ
ー材。FIG. 1 is a schematic configuration diagram of an electrophotographic copying apparatus to which a first embodiment of the present invention is applied, FIG. 2 is an explanatory diagram of the configuration of an exposure lamp, and FIG. 3 constitutes the embodiment of FIG. 1. A perspective view of the filter; FIG. 4 is an explanatory diagram of the light intensity distribution of the embodiment shown in FIG. 1;
FIG. 5 is a schematic configuration diagram of an electrophotographic copying apparatus to which the second embodiment of the present invention is applied, and FIG. 6 shows the light intensity and
Illuminance distribution explanatory diagram, Fig. 7 is a perspective view of a filter constituting the third embodiment of the present invention, Fig. 8 is a perspective view of a filter constituting the fourth embodiment of the invention, Fig. 9 □ FIG. 10 is a perspective view of a filter constituting a fifth embodiment of the present invention, and is an explanatory diagram of the light quantity and illuminance distribution when copying is performed with a conventional electrophotographic copying apparatus. -1...Original, 2...Exposure lamp, 3.3', 3'' 311
1...Filter serving as light amount control means, 4...
... Lens, 5 ... Photoreceptor, 31. 31
″, 32° 32′, 32″, 33...Filter material.
Claims (1)
稿像を感光面に露光するための像形成装置の光量分布調
節装置において、該光源の長手方向に沿って変化する光
量分布に対応して該感光体に到達する光量分布を調節す
る為に、該発光セグメントに対応する位置に透過率の低
いフィルター材有する光量分布調節部材を配設したこと
を特徴とする光量分布調節装置。In a light amount distribution adjusting device of an image forming apparatus for exposing an original image illuminated by a light source having a plurality of light emitting segments onto a photosensitive surface, the photoreceptor is 1. A light amount distribution adjusting device characterized in that a light amount distribution adjusting member having a filter material with low transmittance is disposed at a position corresponding to the light emitting segment in order to adjust the light amount distribution reaching the light emitting segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14562482U JPS5951344U (en) | 1982-09-28 | 1982-09-28 | Light distribution adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14562482U JPS5951344U (en) | 1982-09-28 | 1982-09-28 | Light distribution adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5951344U true JPS5951344U (en) | 1984-04-04 |
Family
ID=30324389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14562482U Pending JPS5951344U (en) | 1982-09-28 | 1982-09-28 | Light distribution adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5951344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61169815A (en) * | 1985-01-22 | 1986-07-31 | Nippon Kogaku Kk <Nikon> | Lighting optical device |
-
1982
- 1982-09-28 JP JP14562482U patent/JPS5951344U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61169815A (en) * | 1985-01-22 | 1986-07-31 | Nippon Kogaku Kk <Nikon> | Lighting optical device |
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