DE68913548D1 - Elektrophotographisches System. - Google Patents
Elektrophotographisches System.Info
- Publication number
- DE68913548D1 DE68913548D1 DE89123135T DE68913548T DE68913548D1 DE 68913548 D1 DE68913548 D1 DE 68913548D1 DE 89123135 T DE89123135 T DE 89123135T DE 68913548 T DE68913548 T DE 68913548T DE 68913548 D1 DE68913548 D1 DE 68913548D1
- Authority
- DE
- Germany
- Prior art keywords
- electrophotographic system
- electrophotographic
- 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
- G03G13/00—Electrographic processes using a charge pattern
- G03G13/22—Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20
-
- 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
- G03G15/04—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
- G03G15/043—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 with means for controlling illumination or exposure
- G03G15/0435—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 with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP89123135A EP0432302B1 (de) | 1989-12-14 | 1989-12-14 | Elektrophotographisches System |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68913548D1 true DE68913548D1 (de) | 1994-04-07 |
DE68913548T2 DE68913548T2 (de) | 1994-06-09 |
Family
ID=8202232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68913548T Expired - Lifetime DE68913548T2 (de) | 1989-12-14 | 1989-12-14 | Elektrophotographisches System. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4977417A (de) |
EP (1) | EP0432302B1 (de) |
DE (1) | DE68913548T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5444463A (en) * | 1992-12-09 | 1995-08-22 | Xerox Corporation | Color xerographic printing system with dual wavelength, single optical system ROS and dual layer photoreceptor |
US5373313A (en) * | 1992-12-09 | 1994-12-13 | Xerox Corporation | Color xerographic printing system with multiple wavelength, single optical system ROS and multiple layer photoreceptor |
US5347303A (en) * | 1993-01-04 | 1994-09-13 | Xerox Corporation | Full color xerographic printing system with dual wavelength, single optical system ROS and dual layer photoreceptor |
DE19628303C2 (de) * | 1996-07-13 | 1998-05-07 | Roland Man Druckmasch | Verfahren und Vorrichtung zur Erfassung spektraler Remissionen |
JP3507474B2 (ja) * | 2001-01-11 | 2004-03-15 | キヤノン株式会社 | 光走査装置及びそれを用いた画像形成装置 |
PH12011501221A1 (en) * | 2008-12-17 | 2010-06-24 | Basf Se | Method and printing press for printing a substrate |
JP6828337B2 (ja) * | 2016-09-20 | 2021-02-10 | コニカミノルタ株式会社 | 電子写真画像形成装置及び電子写真画像形成方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2576047A (en) * | 1948-10-21 | 1951-11-20 | Battelle Development Corp | Method and apparatus for printing electrically |
US3451811A (en) * | 1965-07-01 | 1969-06-24 | Xerox Corp | Electrophotographic imaging processes using electrically photosensitive photochromic materials |
US4264188A (en) * | 1978-05-31 | 1981-04-28 | Canon Kabushiki Kaisha | Control for multiple-mode copying apparatus |
US4294534A (en) * | 1980-01-14 | 1981-10-13 | Xerox Corporation | Multiple function reproduction apparatus |
US4330195A (en) * | 1980-02-19 | 1982-05-18 | Xerox Corporation | Multiple mode image processing apparatus and method |
JPS58160961A (ja) * | 1982-03-18 | 1983-09-24 | Canon Inc | 画像形成法 |
US4814824A (en) * | 1987-01-28 | 1989-03-21 | Minolta Camera Kabushiki Kaisha | Image duplicating apparatus |
US4754300A (en) * | 1987-06-09 | 1988-06-28 | Kentek Information Systems, Inc. | Combined electrographic printer, copier, and telefax machine |
-
1989
- 1989-12-14 US US07/450,772 patent/US4977417A/en not_active Expired - Fee Related
- 1989-12-14 EP EP89123135A patent/EP0432302B1/de not_active Expired - Lifetime
- 1989-12-14 DE DE68913548T patent/DE68913548T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4977417A (en) | 1990-12-11 |
DE68913548T2 (de) | 1994-06-09 |
EP0432302B1 (de) | 1994-03-02 |
EP0432302A1 (de) | 1991-06-19 |
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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 |