DE68907793T2 - Steuerung für ein Kopiergerät. - Google Patents
Steuerung für ein Kopiergerät.Info
- Publication number
- DE68907793T2 DE68907793T2 DE89401359T DE68907793T DE68907793T2 DE 68907793 T2 DE68907793 T2 DE 68907793T2 DE 89401359 T DE89401359 T DE 89401359T DE 68907793 T DE68907793 T DE 68907793T DE 68907793 T2 DE68907793 T2 DE 68907793T2
- Authority
- DE
- Germany
- Prior art keywords
- copier
- control
- 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 - Fee Related
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
- G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
- G03G15/5008—Driving control for rotary photosensitive medium, e.g. speed control, stop position control
-
- 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
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0105—Details of unit
- G03G15/0131—Details of unit for transferring a pattern to a second base
-
- 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
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
-
- 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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
- G03G15/30—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning in which projection is formed on a drum
- G03G15/305—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning in which projection is formed on a drum with special means to synchronize the scanning optic to the operation of other parts of the machine, e.g. photoreceptor, copy paper
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63121483A JPH01291260A (ja) | 1988-05-18 | 1988-05-18 | 複写機用サーボ装置 |
CA000599758A CA1325237C (en) | 1988-05-18 | 1989-05-16 | Copying machine control apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68907793D1 DE68907793D1 (de) | 1993-09-02 |
DE68907793T2 true DE68907793T2 (de) | 1994-02-10 |
Family
ID=25672729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89401359T Expired - Fee Related DE68907793T2 (de) | 1988-05-18 | 1989-05-17 | Steuerung für ein Kopiergerät. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4947209A (de) |
EP (1) | EP0343066B1 (de) |
JP (1) | JPH01291260A (de) |
CA (1) | CA1325237C (de) |
DE (1) | DE68907793T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3135247B2 (ja) * | 1989-08-02 | 2001-02-13 | 株式会社リコー | 画像形成装置 |
JPH03245791A (ja) * | 1990-02-23 | 1991-11-01 | Toshiba Corp | 画像形成装置 |
JPH03282567A (ja) * | 1990-03-30 | 1991-12-12 | Toshiba Corp | 画像形成装置 |
US5140379A (en) * | 1991-04-19 | 1992-08-18 | Eastman Kodak Company | Position control apparatus for transfer drum in electrostatographic printer/copier |
JP2690409B2 (ja) * | 1991-05-07 | 1997-12-10 | 株式会社テック | 高圧電源制御装置 |
US5245358A (en) * | 1991-06-17 | 1993-09-14 | Tektronix, Inc. | Substrate support for use in a thermal phase change ink printing apparatus |
US5235392A (en) * | 1992-06-08 | 1993-08-10 | Eastman Kodak Comany | Reproduction apparatus having image transfer velocity matching means |
US5325155A (en) * | 1993-05-06 | 1994-06-28 | Eastman Kodak Company | Controlling the speed of an image-bearing member using relative states |
JPH07281491A (ja) * | 1994-04-05 | 1995-10-27 | Konica Corp | カラー画像形成装置 |
US5543894A (en) * | 1994-07-18 | 1996-08-06 | Xerox Corporation | Correction for surface velocity mismatch in multiple servo paper paths |
DE10052305A1 (de) * | 2000-10-20 | 2003-07-10 | Schott Glas | Kopiermaschine |
US6771919B2 (en) * | 2001-07-18 | 2004-08-03 | Ricoh Company, Ltd. | Image forming apparatus with reduced variation of rotation speed of image carrier |
US10955788B1 (en) * | 2019-08-26 | 2021-03-23 | Toshiba Tec Kabushiki Kaisha | Image forming apparatus having motor controller, paper conveyance method, and non-transitory computer readable medium |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4183656A (en) * | 1977-05-13 | 1980-01-15 | Minolta Camera Kabushiki Kaisha | Slit exposure type copying apparatus |
US4335949A (en) * | 1980-01-28 | 1982-06-22 | Xerox Corporation | Reproduction machine with recirculating document handler diagnostics |
JPS6018971B2 (ja) * | 1980-11-26 | 1985-05-14 | 株式会社リコー | 複写機における照明結像系の駆動装置 |
GB2088572A (en) * | 1980-12-02 | 1982-06-09 | Gestetner Mfg Ltd | Variable speed scan drive |
EP0068292B1 (de) * | 1981-06-18 | 1985-10-09 | Kabushiki Kaisha Toshiba | Antriebsvorrichtung für optisches System eines Aufzeichnungsgerätes |
DE3538052A1 (de) * | 1984-10-27 | 1986-04-30 | Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa | Bilderzeugungsgeraet |
JPH0750371B2 (ja) * | 1985-05-16 | 1995-05-31 | 神鋼電機株式会社 | カラー複写機 |
JPS62187365A (ja) * | 1986-02-13 | 1987-08-15 | Ricoh Co Ltd | カラ−複写機 |
JPS62187360A (ja) * | 1986-02-13 | 1987-08-15 | Ricoh Co Ltd | ドラム体駆動装置 |
US4975741A (en) * | 1986-09-11 | 1990-12-04 | Fuji Xerox Co., Ltd. | Control unit for a copying machine including automatic shutdown |
JP2508660B2 (ja) * | 1986-09-11 | 1996-06-19 | 富士ゼロックス株式会社 | 複写機の制御装置 |
DE3787265T2 (de) * | 1986-12-05 | 1994-01-05 | Ricoh Kk | Vorrichtung zum Antrieb eines photoleitenden Elementes in einem elektrophotographischen Kopiergerät. |
-
1988
- 1988-05-18 JP JP63121483A patent/JPH01291260A/ja active Pending
-
1989
- 1989-05-15 US US07/351,766 patent/US4947209A/en not_active Expired - Fee Related
- 1989-05-16 CA CA000599758A patent/CA1325237C/en not_active Expired - Fee Related
- 1989-05-17 EP EP89401359A patent/EP0343066B1/de not_active Expired - Lifetime
- 1989-05-17 DE DE89401359T patent/DE68907793T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1325237C (en) | 1993-12-14 |
EP0343066A1 (de) | 1989-11-23 |
JPH01291260A (ja) | 1989-11-22 |
DE68907793D1 (de) | 1993-09-02 |
EP0343066B1 (de) | 1993-07-28 |
US4947209A (en) | 1990-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |