JPS5723977A - Copying and separating device for electronic photographic copying machine - Google Patents
Copying and separating device for electronic photographic copying machineInfo
- Publication number
- JPS5723977A JPS5723977A JP9869880A JP9869880A JPS5723977A JP S5723977 A JPS5723977 A JP S5723977A JP 9869880 A JP9869880 A JP 9869880A JP 9869880 A JP9869880 A JP 9869880A JP S5723977 A JPS5723977 A JP S5723977A
- Authority
- JP
- Japan
- Prior art keywords
- copying
- circuit
- separating device
- separation
- electronic photographic
- 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
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6532—Removing a copy sheet form a xerographic drum, band or plate
- G03G15/6535—Removing a copy sheet form a xerographic drum, band or plate using electrostatic means, e.g. a separating corona
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Abstract
PURPOSE:To achieve compatibility between the copying and separation performance, by controlling the potential of a conductive carrying member lower at the start of separation and higher thereafter. CONSTITUTION:A conductive belt 6 is grounded via a power supply circuit 8 and the potential is controlled at the circuit 8, lower at the start of separation of a copy paper 4 and higher after a given time. The control of the circuit 8 is made with a timing control circuit 9 starting the operation with the output of a sensor 11. The sensor 11 by means of a filler transmits an output signal when the tip of the paper 4 reaches the point and it is given to a circuit 9.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9869880A JPS5723977A (en) | 1980-07-21 | 1980-07-21 | Copying and separating device for electronic photographic copying machine |
GB8122194A GB2081648B (en) | 1980-07-21 | 1981-07-17 | Separating transfer media from image carriers |
US06/284,454 US4408863A (en) | 1980-07-21 | 1981-07-17 | Transfer medium separating device |
DE19813128792 DE3128792A1 (en) | 1980-07-21 | 1981-07-21 | Separating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9869880A JPS5723977A (en) | 1980-07-21 | 1980-07-21 | Copying and separating device for electronic photographic copying machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5723977A true JPS5723977A (en) | 1982-02-08 |
Family
ID=14226718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9869880A Pending JPS5723977A (en) | 1980-07-21 | 1980-07-21 | Copying and separating device for electronic photographic copying machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5723977A (en) |
-
1980
- 1980-07-21 JP JP9869880A patent/JPS5723977A/en active Pending
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