JPS6090461U

JPS6090461U - exposure equipment

Info

Publication number: JPS6090461U
Application number: JP18221783U
Authority: JP
Inventors: 高柳　弘
Original assignee: 富士ゼロックス株式会社
Priority date: 1983-11-28
Filing date: 1983-11-28
Publication date: 1985-06-20

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

[Brief explanation of drawings]

第１図は従来の露光装置および感光体ベルトの一例を示
した概略構成図、第２図は本考案における露光装置の一
例および感光体ベルトの概略構成図、第３図は第１のフ
ィルタ装置め一部破断斜視図、第４図は第２のフィルタ
装置の一部破断斜視図、第５図は第３のフィルタ装置の
一部破断斜視図である。　　　　　　　、２・・・原稿ガラス、３・・・レンズ、−４・・・キャ
ノン放電管、４Ａ・・・フラッシュ電源、６・・・感光
体ベルト、７・・・光量センサ、訃・・原稿、１１・・
・照射光源筐体、４１・・・窓、４２・・・窪み、５０
・・・フィルタ装置。FIG. 1 is a schematic configuration diagram showing an example of a conventional exposure device and a photoreceptor belt, FIG. 2 is a schematic configuration diagram of an example of an exposure device and a photoconductor belt according to the present invention, and FIG. 3 is a first filter device. FIG. 4 is a partially cutaway perspective view of the second filter device, and FIG. 5 is a partially cutaway perspective view of the third filter device. , 2...Original glass, 3...Lens, -4...Canon discharge tube, 4A...Flash power supply, 6...Photoconductor belt, 7...Light level sensor, Death...Manuscript, 11...
- Irradiation light source housing, 41...window, 42...dent, 50
...filter device.

Claims

[Scope of utility model registration request]

(1) an irradiation light source housing having a document glass for placing the document, a lens for forming an image of the document on a desired surface, and a window for introducing light for irradiating the document; An exposure apparatus comprising a light emitting body for irradiating the original provided near the outside of the window and a power source for driving the light emitting body, the filter being arranged near the light emitting body between the light emitting body and the document glass. 1. An exposure apparatus comprising: an exposure apparatus, wherein the filter apparatus has a plurality of filters that can be appropriately selected, and the filters are not on the same plane.

(2) The filter device includes a filter tube formed by connecting a plurality of plate-shaped filters in a cylindrical shape, each of which is parallel to its center line, and a motor that rotates the filter tube, 2. The exposure apparatus according to claim 1, wherein: is arranged inside the filter tube.

(3) The filter device includes a plurality of filters provided so as to be independently rotatable around a common rotation axis parallel to each plane, and each of the filters rotates around the rotation axis. The exposure apparatus according to claim 1, further comprising means for moving the exposure apparatus.

(4) The filter device includes a flexible filter band in which a plurality of filters are connected in a band shape in one direction, and means for exposing a desired filter portion of the filter band to the window in a stretched state. The exposure apparatus according to claim 1 of the utility model registration claim.

(5) The above-mentioned practical use characterized in that the window is formed in the irradiation light source housing and is provided in a recess whose vertical cross section is shaped like an arc, and the filter device is disposed in the recess. An exposure apparatus according to claim 1, 2, 3, or 4 of the invention registration claim.