ES418256A1 - Processing control system for printing machines - Google Patents
Processing control system for printing machinesInfo
- Publication number
- ES418256A1 ES418256A1 ES418256A ES418256A ES418256A1 ES 418256 A1 ES418256 A1 ES 418256A1 ES 418256 A ES418256 A ES 418256A ES 418256 A ES418256 A ES 418256A ES 418256 A1 ES418256 A1 ES 418256A1
- Authority
- ES
- Spain
- Prior art keywords
- belt
- pulses
- control system
- processing
- drive motor
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/14—Electronic sequencing control
- G03G21/145—Electronic sequencing control wherein control pulses are generated by the mechanical movement of parts of the machine, e.g. the photoconductor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Registering Or Overturning Sheets (AREA)
- Control Or Security For Electrophotography (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Fixing For Electrophotography (AREA)
- Electrophotography Using Other Than Carlson'S Method (AREA)
Abstract
A processing control system for controlling one or more processing steps of an electrostatic printing machine of the type employing an endless photoreceptor belt and a drive motor for imparting processing movement to the belt. A photoreceptor motion sensitive element in the form of a rotatable member mounted on the drive shaft of the drive motor and a magnetic pickup device arranged to be actuated when aligned with each tooth of the gear serve to generate a plurality of control pulses. Series of these pulses, called pitch, are established by a reset arrangement, and are associated with the movement of the belt. Each series comprises a predetermined number of discrete electrical pulses some of which control machine events and processing steps.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28483572A | 1972-08-30 | 1972-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES418256A1 true ES418256A1 (en) | 1976-03-01 |
Family
ID=23091706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES418256A Expired ES418256A1 (en) | 1972-08-30 | 1973-08-27 | Processing control system for printing machines |
Country Status (10)
Country | Link |
---|---|
US (1) | US3790271A (en) |
JP (1) | JPS4960741A (en) |
BR (1) | BR7305650D0 (en) |
CA (1) | CA986173A (en) |
DE (1) | DE2318297C3 (en) |
ES (1) | ES418256A1 (en) |
FR (1) | FR2198181B1 (en) |
GB (1) | GB1439771A (en) |
IT (1) | IT993067B (en) |
NL (1) | NL168634C (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7311992A (en) * | 1973-08-31 | 1975-03-04 | Oce Van Der Grinten Nv | ELECTROPHOTOGRAPHIC DEVICE. |
DE2654076C3 (en) * | 1975-11-28 | 1994-12-22 | Canon Kk | Copier |
FR2336714A1 (en) * | 1975-12-27 | 1977-07-22 | Canon Kk | REPROGRAPHY MACHINE |
JPS6033270B2 (en) * | 1978-04-11 | 1985-08-01 | ミノルタ株式会社 | Paper jam detection device in copying machines |
JPS54137350A (en) * | 1978-04-18 | 1979-10-25 | Olympus Optical Co Ltd | Zerographic apparatus |
US4215931A (en) * | 1978-04-18 | 1980-08-05 | Olympus Optical Co., Ltd. | Electrophotographic apparatus |
JPS57141649A (en) * | 1981-12-14 | 1982-09-02 | Canon Inc | Copying apparatus |
US4826148A (en) * | 1984-03-16 | 1989-05-02 | Xerox Corporation | Sheet registration in copier for multiple sizes of sheets |
US4529294A (en) * | 1984-03-16 | 1985-07-16 | Xerox Corporation | Document scanning drum and flash exposure copier |
US4757346A (en) * | 1984-03-16 | 1988-07-12 | Xerox Corporation | Optical system for scanning and flash exposing of document |
US4684240A (en) * | 1984-03-16 | 1987-08-04 | Xerox Corporation | Document scanning drum and flash exposure copier |
JPS6254281A (en) * | 1986-06-06 | 1987-03-09 | Minolta Camera Co Ltd | Control device in copying machine and the like |
JPH03245791A (en) * | 1990-02-23 | 1991-11-01 | Toshiba Corp | Image forming device |
US5313254A (en) * | 1992-12-23 | 1994-05-17 | Xerox Corporation | Motion control system for printing machines |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3512885A (en) * | 1964-09-30 | 1970-05-19 | Xerox Corp | Accounting device for xerographic reproducing apparatus |
US3501236A (en) * | 1967-02-20 | 1970-03-17 | Addressograph Multigraph | Photoelectrostatic print-out machine |
US3586437A (en) * | 1968-10-28 | 1971-06-22 | Stromberg Datagraphix Inc | High-speed printer |
FR2083315B1 (en) * | 1970-03-16 | 1976-07-23 | Eastman Kodak Co | |
US3659109A (en) * | 1970-03-16 | 1972-04-25 | Eastman Kodak Co | Photosensitive controlled machine programmer |
CA928375A (en) * | 1970-03-30 | 1973-06-12 | Eastman Kodak Company | Paper feed and exposure synchronizer |
CA967228A (en) * | 1970-12-14 | 1975-05-06 | James M. Donohue | Programming control system for printing machine |
US3698805A (en) * | 1971-10-21 | 1972-10-17 | Eastman Kodak Co | Control apparatus for electrophotographic apparatus |
-
1972
- 1972-08-30 US US00284835A patent/US3790271A/en not_active Expired - Lifetime
-
1973
- 1973-03-20 CA CA167,242A patent/CA986173A/en not_active Expired
- 1973-04-11 DE DE2318297A patent/DE2318297C3/en not_active Expired
- 1973-05-15 FR FR7317478A patent/FR2198181B1/fr not_active Expired
- 1973-07-25 BR BR5650/73A patent/BR7305650D0/en unknown
- 1973-08-17 GB GB3901373A patent/GB1439771A/en not_active Expired
- 1973-08-21 NL NLAANVRAGE7311527,A patent/NL168634C/en not_active IP Right Cessation
- 1973-08-27 IT IT28249/73A patent/IT993067B/en active
- 1973-08-27 ES ES418256A patent/ES418256A1/en not_active Expired
- 1973-08-28 JP JP48096578A patent/JPS4960741A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2198181B1 (en) | 1977-11-10 |
BR7305650D0 (en) | 1974-09-05 |
DE2318297C3 (en) | 1982-03-25 |
NL168634B (en) | 1981-11-16 |
US3790271A (en) | 1974-02-05 |
GB1439771A (en) | 1976-06-16 |
NL168634C (en) | 1982-04-16 |
JPS4960741A (en) | 1974-06-12 |
NL7311527A (en) | 1973-11-26 |
IT993067B (en) | 1975-09-30 |
DE2318297B2 (en) | 1981-07-23 |
FR2198181A1 (en) | 1974-03-29 |
DE2318297A1 (en) | 1974-03-14 |
CA986173A (en) | 1976-03-23 |
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