JPS5625759A - Formation of multicolor image - Google Patents
Formation of multicolor imageInfo
- Publication number
- JPS5625759A JPS5625759A JP8928579A JP8928579A JPS5625759A JP S5625759 A JPS5625759 A JP S5625759A JP 8928579 A JP8928579 A JP 8928579A JP 8928579 A JP8928579 A JP 8928579A JP S5625759 A JPS5625759 A JP S5625759A
- Authority
- JP
- Japan
- Prior art keywords
- image
- drum
- latent image
- developing
- nonchafing
- 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.)
- Pending
Links
Abstract
PURPOSE: To make it possible to form a multicolor image with good quality easily and rapidly, by forming a visible image based on the first latent image on the latent image supporter such as a photosensitive drum, etc., subsequently forming the second latent image and executing nonchafing developing treatment with the second color developing agent.
CONSTITUTION: After a latent image of black image part of the original has been formed on the photosensitive drum 1 by exposure through a red filter 9, etc. by the first rotation of the drum 1, it is subject to developing treatment by the developing unit 17 such as cascade system, etc. A latent image of the red image part of the original formed on the charged particle flow control screen 13 which is moved linearly by synchronizing with the rotary movement of the drum 1 is transferred on the drum 1 at the time of the second rotation of the drum 1. And the nonchafing developing treatment by a red developing agent is performed by the device 17, and it does not exert influence on the existing black visible image. The visible image is transferred at the time of the third rotation of the drum 1, and a multicolor image of good quality without image distortion is formed easily and rapidly by means of a few processes. In this regard, the same result as the foregoing is obtained even in case of the nonchafing developing treatment method such as impression system or powder-craft system.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8928579A JPS5625759A (en) | 1979-07-16 | 1979-07-16 | Formation of multicolor image |
US06/163,268 US4349268A (en) | 1979-06-28 | 1980-06-26 | Electrostatic image-forming process and an apparatus therefor |
EP80302179A EP0021845B1 (en) | 1979-06-28 | 1980-06-27 | An electrostatic image-forming process and an apparatus therefor |
DE8080302179T DE3066577D1 (en) | 1979-06-28 | 1980-06-27 | An electrostatic image-forming process and an apparatus therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8928579A JPS5625759A (en) | 1979-07-16 | 1979-07-16 | Formation of multicolor image |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63283726A Division JPH01158464A (en) | 1988-11-11 | 1988-11-11 | Color image forming method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5625759A true JPS5625759A (en) | 1981-03-12 |
Family
ID=13966424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8928579A Pending JPS5625759A (en) | 1979-06-28 | 1979-07-16 | Formation of multicolor image |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5625759A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6120960A (en) * | 1984-07-09 | 1986-01-29 | Konishiroku Photo Ind Co Ltd | Image forming device |
JPS6132855A (en) * | 1984-07-25 | 1986-02-15 | Konishiroku Photo Ind Co Ltd | Image forming method |
JPS6153657A (en) * | 1984-08-24 | 1986-03-17 | Fuji Xerox Co Ltd | Color printing method |
JPS61226766A (en) * | 1985-03-29 | 1986-10-08 | Konishiroku Photo Ind Co Ltd | Method and device for image formation |
JPS61226768A (en) * | 1985-03-29 | 1986-10-08 | Konishiroku Photo Ind Co Ltd | Method and device for multicolor image formation |
JPH01230074A (en) * | 1989-01-18 | 1989-09-13 | Konica Corp | Multicolor image forming device |
JPH02167577A (en) * | 1989-11-13 | 1990-06-27 | Konica Corp | Color image forming method |
JPH02167576A (en) * | 1989-11-13 | 1990-06-27 | Konica Corp | Color image forming device |
USRE36304E (en) * | 1983-10-03 | 1999-09-14 | Konica Corporation | Multiplex image reproducing method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4923904A (en) * | 1972-07-03 | 1974-03-02 | ||
JPS53116160A (en) * | 1977-03-18 | 1978-10-11 | Toshiba Corp | Two-color image developing process |
JPS54124546A (en) * | 1978-03-22 | 1979-09-27 | Matsushita Electric Ind Co Ltd | Air conditioner |
-
1979
- 1979-07-16 JP JP8928579A patent/JPS5625759A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4923904A (en) * | 1972-07-03 | 1974-03-02 | ||
JPS53116160A (en) * | 1977-03-18 | 1978-10-11 | Toshiba Corp | Two-color image developing process |
JPS54124546A (en) * | 1978-03-22 | 1979-09-27 | Matsushita Electric Ind Co Ltd | Air conditioner |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE36304E (en) * | 1983-10-03 | 1999-09-14 | Konica Corporation | Multiplex image reproducing method |
JPS6120960A (en) * | 1984-07-09 | 1986-01-29 | Konishiroku Photo Ind Co Ltd | Image forming device |
JPS6132855A (en) * | 1984-07-25 | 1986-02-15 | Konishiroku Photo Ind Co Ltd | Image forming method |
JPS6153657A (en) * | 1984-08-24 | 1986-03-17 | Fuji Xerox Co Ltd | Color printing method |
JPS61226766A (en) * | 1985-03-29 | 1986-10-08 | Konishiroku Photo Ind Co Ltd | Method and device for image formation |
JPS61226768A (en) * | 1985-03-29 | 1986-10-08 | Konishiroku Photo Ind Co Ltd | Method and device for multicolor image formation |
JPH01230074A (en) * | 1989-01-18 | 1989-09-13 | Konica Corp | Multicolor image forming device |
JPH0439069B2 (en) * | 1989-01-18 | 1992-06-26 | ||
JPH02167577A (en) * | 1989-11-13 | 1990-06-27 | Konica Corp | Color image forming method |
JPH02167576A (en) * | 1989-11-13 | 1990-06-27 | Konica Corp | Color image forming device |
JPH0468630B2 (en) * | 1989-11-13 | 1992-11-02 | Konishiroku Photo Ind |
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