JPS5716468A - Auxiliary member for specifying masking area in electrophotographic copyig machine - Google Patents
Auxiliary member for specifying masking area in electrophotographic copyig machineInfo
- Publication number
- JPS5716468A JPS5716468A JP9109380A JP9109380A JPS5716468A JP S5716468 A JPS5716468 A JP S5716468A JP 9109380 A JP9109380 A JP 9109380A JP 9109380 A JP9109380 A JP 9109380A JP S5716468 A JPS5716468 A JP S5716468A
- Authority
- JP
- Japan
- Prior art keywords
- original paper
- line
- scales
- exposure platen
- mounting surface
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Abstract
PURPOSE:To set up a part on an original paper whose copying is unnecessary easily on an exposure platen by setting up the almost same line frame as the exposure platen of an electrostatic copying machine on a transparent sheet and drawing the almost same scales as that of the exposure platen inside the line frame. CONSTITUTION:Two variable indication pieces which can slide freely along the vertical and horizontal directions of the original paper mounting surface of an electrostatic copying machine and scales to distinguish the positions of the indication pieces are fitted to the original paper mounting surface. The charge of a sensitive surface within the range specified by each variable indication piece can be controlled. When the area B composed of vertical line (a) and horizontal line (b) is to be erased by mounting a transparent sheet 22 with the same frame line and scales as that of the exposure platen surface on an original paper 21, each scale on the original paper mounting surface can be easily set up by the scale lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9109380A JPS5716468A (en) | 1980-07-03 | 1980-07-03 | Auxiliary member for specifying masking area in electrophotographic copyig machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9109380A JPS5716468A (en) | 1980-07-03 | 1980-07-03 | Auxiliary member for specifying masking area in electrophotographic copyig machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5716468A true JPS5716468A (en) | 1982-01-27 |
Family
ID=14016897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9109380A Pending JPS5716468A (en) | 1980-07-03 | 1980-07-03 | Auxiliary member for specifying masking area in electrophotographic copyig machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5716468A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212157U (en) * | 1985-07-05 | 1987-01-24 |
-
1980
- 1980-07-03 JP JP9109380A patent/JPS5716468A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212157U (en) * | 1985-07-05 | 1987-01-24 |
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