JPS5778056A - Electrostatic recorder - Google Patents
Electrostatic recorderInfo
- Publication number
- JPS5778056A JPS5778056A JP15299480A JP15299480A JPS5778056A JP S5778056 A JPS5778056 A JP S5778056A JP 15299480 A JP15299480 A JP 15299480A JP 15299480 A JP15299480 A JP 15299480A JP S5778056 A JPS5778056 A JP S5778056A
- Authority
- JP
- Japan
- Prior art keywords
- markers
- recording
- discontinuous parts
- boundaries
- photodetector
- 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
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/62—Holders for the original
- G03B27/6207—Holders for the original in copying cameras
- G03B27/625—Apparatus which relate to the handling of originals, e.g. presence detectors, inverters
Abstract
PURPOSE:To prevent the generation of regions where recording is obscure or infeasible by providing markers at the boundaries of discontinuous parts of different resistance values, and starting recording after detection of said markers. CONSTITUTION:Markers 15 are provided at the boundaries of the discontinuous parts of a conductor layer, and a light emitting element 16 and a photodetector 17 are provided. The markers 15 are provided at the boundaries of the discontinuous parts in this way and recording is started after these are detected by using, for example, the light emitting element 16 and the photodetector 17, whereby recording in the discontinuous parts of the conductor layer is obviated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15299480A JPS5778056A (en) | 1980-11-01 | 1980-11-01 | Electrostatic recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15299480A JPS5778056A (en) | 1980-11-01 | 1980-11-01 | Electrostatic recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5778056A true JPS5778056A (en) | 1982-05-15 |
Family
ID=15552626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15299480A Pending JPS5778056A (en) | 1980-11-01 | 1980-11-01 | Electrostatic recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5778056A (en) |
-
1980
- 1980-11-01 JP JP15299480A patent/JPS5778056A/en active Pending
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