JPH0295044U - - Google Patents
Info
- Publication number
- JPH0295044U JPH0295044U JP108989U JP108989U JPH0295044U JP H0295044 U JPH0295044 U JP H0295044U JP 108989 U JP108989 U JP 108989U JP 108989 U JP108989 U JP 108989U JP H0295044 U JPH0295044 U JP H0295044U
- Authority
- JP
- Japan
- Prior art keywords
- holding member
- photoreceptor
- rotatably supported
- screen
- rotation
- 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 4
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案複写装置の要部詳細図、第２図
は第１図装置の動作説明図、第３図は本考案装置
の概略構成図である。
２０はスクリーン、２１はスクリーン保持部材
、２３ａ，２３ｂはコロ、２５はパルスモータ。
FIG. 1 is a detailed view of the main parts of the copying apparatus of the present invention, FIG. 2 is an explanatory diagram of the operation of the apparatus of FIG. 1, and FIG. 3 is a schematic diagram of the structure of the apparatus of the present invention. 20 is a screen, 21 is a screen holding member, 23a and 23b are rollers, and 25 is a pulse motor.
Claims (1)
リーンフイルムを配置する複写機に於いて、 前記スクリーンフイルムを弾性的に張設したス
クリーン保持部材を感光体の露光位置に対してセ
ツトもしくはリセツト可能なように回動自在に支
持し、且つ該保持部材の感光体と対向する面に該
感光体との間隔を規定する突起手段を設けると共
に、前記保持部材を回動させる手段と、該回動手
段にて回動されたとき、その回動方向に弾性的に
該保持部材を附勢する手段とを備えたことを特徴
とする複写装置。[Claims for Utility Model Registration] In a copying machine in which a screen film for improving the gradation of a copied image is disposed in the optical path, a screen holding member on which the screen film is elastically stretched is positioned at the exposure position of the photoreceptor. The holding member is rotatably supported so that it can be set or reset against the photoreceptor, and protruding means for defining a distance from the photoreceptor is provided on the surface of the holding member facing the photoreceptor, and the holding member is rotatably supported. and means for elastically biasing the holding member in the direction of rotation when the holding member is rotated by the rotation means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP108989U JPH0295044U (en) | 1989-01-09 | 1989-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP108989U JPH0295044U (en) | 1989-01-09 | 1989-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295044U true JPH0295044U (en) | 1990-07-27 |
Family
ID=31200671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP108989U Pending JPH0295044U (en) | 1989-01-09 | 1989-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295044U (en) |
-
1989
- 1989-01-09 JP JP108989U patent/JPH0295044U/ja active Pending
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