JPS5476161A - Driving method of photoreceptor in electrostatic copying machine - Google Patents
Driving method of photoreceptor in electrostatic copying machineInfo
- Publication number
- JPS5476161A JPS5476161A JP14293877A JP14293877A JPS5476161A JP S5476161 A JPS5476161 A JP S5476161A JP 14293877 A JP14293877 A JP 14293877A JP 14293877 A JP14293877 A JP 14293877A JP S5476161 A JPS5476161 A JP S5476161A
- Authority
- JP
- Japan
- Prior art keywords
- photoreceptor
- speed
- original base
- latent images
- moving
- 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
- Combination Of More Than One Step In Electrophotography (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Abstract
PURPOSE: To reduce the clearance between adjoining electrostatic latent images on a photoreceptor by controlling the moving speed of the photoreceptor by way of a buffer device at the time of exposure.
CONSTITUTION: As an original base 1 moves at a speed V1, the exposure scanning light by light source 2 images on a photoreceptor 4 which is moved at a constant speed V3 by a drum 5 by way of an optical fiber 3, by which latent images are formed. In this case, the rollers 6, 7 which form the buffer device move at a speed V4 in the same direction as that of the original base 1. This causes the moving speed of the photoreceptor 4 to be controlled so that the rlative speed of the photoreceptor 4 and the original base 1 becomes zero, whrerby latent images free from any deviation are formed. On the other hand, if the moving speed of the rollers 6, 7 in the same direction as the return direction of the original base 1 is controlled at the returning of the speed V2 of the original base 1, the relative speed of the photoreceptor 4 and the original base 1 becomes nearly zero and the spacings between the adjoining latent images formed in the photoreceptor 4 become minimum value. Hence, continuous copying may be well performed by developing, fixing, copying, etc. to the photoreceptor 4 moving at a constant speed.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14293877A JPS5476161A (en) | 1977-11-29 | 1977-11-29 | Driving method of photoreceptor in electrostatic copying machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14293877A JPS5476161A (en) | 1977-11-29 | 1977-11-29 | Driving method of photoreceptor in electrostatic copying machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5476161A true JPS5476161A (en) | 1979-06-18 |
JPS6124713B2 JPS6124713B2 (en) | 1986-06-12 |
Family
ID=15327127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14293877A Granted JPS5476161A (en) | 1977-11-29 | 1977-11-29 | Driving method of photoreceptor in electrostatic copying machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5476161A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56116057A (en) * | 1980-02-18 | 1981-09-11 | Canon Inc | Copying machine |
JPS58212367A (en) * | 1982-06-02 | 1983-12-10 | Mayekawa Mfg Co Ltd | High frequency generator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3155022A (en) * | 1963-05-31 | 1964-11-03 | Xerox Corp | Buffer for electronic display readout |
JPS5296030A (en) * | 1976-02-06 | 1977-08-12 | Nec Corp | Hard copy apparatus |
-
1977
- 1977-11-29 JP JP14293877A patent/JPS5476161A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3155022A (en) * | 1963-05-31 | 1964-11-03 | Xerox Corp | Buffer for electronic display readout |
JPS5296030A (en) * | 1976-02-06 | 1977-08-12 | Nec Corp | Hard copy apparatus |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56116057A (en) * | 1980-02-18 | 1981-09-11 | Canon Inc | Copying machine |
JPS623948B2 (en) * | 1980-02-18 | 1987-01-28 | Canon Kk | |
JPS58212367A (en) * | 1982-06-02 | 1983-12-10 | Mayekawa Mfg Co Ltd | High frequency generator |
Also Published As
Publication number | Publication date |
---|---|
JPS6124713B2 (en) | 1986-06-12 |
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