JPS54150134A - Copying control device - Google Patents
Copying control deviceInfo
- Publication number
- JPS54150134A JPS54150134A JP5846678A JP5846678A JPS54150134A JP S54150134 A JPS54150134 A JP S54150134A JP 5846678 A JP5846678 A JP 5846678A JP 5846678 A JP5846678 A JP 5846678A JP S54150134 A JPS54150134 A JP S54150134A
- Authority
- JP
- Japan
- Prior art keywords
- image
- timing
- transfer
- specified position
- time
- 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.)
- Granted
Links
Landscapes
- Control Or Security For Electrophotography (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Paper Feeding For Electrophotography (AREA)
Abstract
PURPOSE:To perform image formation always in the specified position of transfer material by providing a means of storing the timing of operating a feed means for a specified time. CONSTITUTION:The feed control device provided with R-S flip-flop circuits 50 thru 53, a counter 60 which stores the registration timing, a counter 61 which measures the time up to registration, a coincidence detecting circuit 62, a differentiation circuit 63 and an amplifier circuit 64 is provided and is connected to a register clutch 48. Thereby, the feed control unit is so set of the timing for operating a register roller 35 that the leading end of the transfer material being delivered out by a feed roller 33 and the leading end of the image on an insulation drum 24 contributing the transfer become of the specified position relation, stores this for the specified time, and controls the operation of the register roller 35 by the storage value thereof. Hence, no matter the image formation timing contributing to the transfer is at any time, the image may be formed in the specified position of the transfer material and in addition, even when the repetitive transfer is going to be performed from one image, the image may be formed always in the specified position.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5846678A JPS54150134A (en) | 1978-05-17 | 1978-05-17 | Copying control device |
US06/039,159 US4260241A (en) | 1978-05-17 | 1979-05-15 | Copying apparatus |
DE19792919784 DE2919784A1 (en) | 1978-05-17 | 1979-05-16 | COPY DEVICE |
GB7917222A GB2025324B (en) | 1978-05-17 | 1979-05-17 | Copying apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5846678A JPS54150134A (en) | 1978-05-17 | 1978-05-17 | Copying control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54150134A true JPS54150134A (en) | 1979-11-26 |
JPS6149660B2 JPS6149660B2 (en) | 1986-10-30 |
Family
ID=13085198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5846678A Granted JPS54150134A (en) | 1978-05-17 | 1978-05-17 | Copying control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54150134A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57157264A (en) * | 1981-03-23 | 1982-09-28 | Canon Inc | Image forming device |
-
1978
- 1978-05-17 JP JP5846678A patent/JPS54150134A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57157264A (en) * | 1981-03-23 | 1982-09-28 | Canon Inc | Image forming device |
JPH0423262B2 (en) * | 1981-03-23 | 1992-04-21 | Canon Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS6149660B2 (en) | 1986-10-30 |
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