EP0380130A3 - Appareil électrophotographique utilisant un film pour porter une image d'agent de contraste - Google Patents
Appareil électrophotographique utilisant un film pour porter une image d'agent de contraste Download PDFInfo
- Publication number
- EP0380130A3 EP0380130A3 EP19900101612 EP90101612A EP0380130A3 EP 0380130 A3 EP0380130 A3 EP 0380130A3 EP 19900101612 EP19900101612 EP 19900101612 EP 90101612 A EP90101612 A EP 90101612A EP 0380130 A3 EP0380130 A3 EP 0380130A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- toner image
- photosensitive member
- bearing film
- image bearing
- transfer section
- 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.)
- Withdrawn
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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/32—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 the charge pattern is formed dotwise, e.g. by a thermal head
- G03G15/326—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 the charge pattern is formed dotwise, e.g. by a thermal head by application of light, e.g. using a LED array
-
- 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
- G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
- G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
-
- 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
- G03G15/226—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 where the image is formed on a dielectric layer covering the photoconductive layer
- G03G15/227—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 where the image is formed on a dielectric layer covering the photoconductive layer the length of the inner surface of the dielectric layer being greater than the length of the outer surface of the photoconductive layer
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/16—Transferring device, details
- G03G2215/1676—Simultaneous toner image transfer and fixing
- G03G2215/168—Simultaneous toner image transfer and fixing at the first transfer point
- G03G2215/1685—Simultaneous toner image transfer and fixing at the first transfer point using heat
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1630889A JPH02197884A (ja) | 1989-01-27 | 1989-01-27 | 画像形成方法 |
| JP16308/89 | 1989-01-27 | ||
| JP21297689A JPH0377986A (ja) | 1989-08-21 | 1989-08-21 | 画像形成装置 |
| JP212976/89 | 1989-08-21 | ||
| JP1265082A JPH03126971A (ja) | 1989-10-13 | 1989-10-13 | 電子写真装置 |
| JP265082/89 | 1989-10-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0380130A2 EP0380130A2 (fr) | 1990-08-01 |
| EP0380130A3 true EP0380130A3 (fr) | 1991-09-18 |
Family
ID=27281349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19900101612 Withdrawn EP0380130A3 (fr) | 1989-01-27 | 1990-01-26 | Appareil électrophotographique utilisant un film pour porter une image d'agent de contraste |
Country Status (1)
| Country | Link |
|---|---|
| EP (1) | EP0380130A3 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5198842A (en) * | 1990-10-24 | 1993-03-30 | Seiko Epson Corporation | Ionographic image forming apparatus |
| JP2738606B2 (ja) * | 1991-07-15 | 1998-04-08 | シャープ株式会社 | 電子写真装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3013878A (en) * | 1955-12-29 | 1961-12-19 | Xerox Corp | Method and apparatus for transferring and fixing xerographic images |
| US3927934A (en) * | 1974-03-11 | 1975-12-23 | Xerox Corp | Electrostatographic reproduction machines |
| US3937572A (en) * | 1972-01-06 | 1976-02-10 | Bell & Howell Company | Apparatus for inductive electrophotography |
| US4049344A (en) * | 1975-03-10 | 1977-09-20 | Xerox Corporation | Electrostatic imaging system |
| EP0380132A2 (fr) * | 1989-01-27 | 1990-08-01 | Oki Electric Industry Co., Ltd. | Méthode et appareil de formation d'images en couleurs |
-
1990
- 1990-01-26 EP EP19900101612 patent/EP0380130A3/fr not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3013878A (en) * | 1955-12-29 | 1961-12-19 | Xerox Corp | Method and apparatus for transferring and fixing xerographic images |
| US3937572A (en) * | 1972-01-06 | 1976-02-10 | Bell & Howell Company | Apparatus for inductive electrophotography |
| US3927934A (en) * | 1974-03-11 | 1975-12-23 | Xerox Corp | Electrostatographic reproduction machines |
| US4049344A (en) * | 1975-03-10 | 1977-09-20 | Xerox Corporation | Electrostatic imaging system |
| EP0380132A2 (fr) * | 1989-01-27 | 1990-08-01 | Oki Electric Industry Co., Ltd. | Méthode et appareil de formation d'images en couleurs |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0380130A2 (fr) | 1990-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE GB IT |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE GB IT |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19920319 |