JPS60162271A - Copying device - Google Patents

Copying device

Info

Publication number
JPS60162271A
JPS60162271A JP59017761A JP1776184A JPS60162271A JP S60162271 A JPS60162271 A JP S60162271A JP 59017761 A JP59017761 A JP 59017761A JP 1776184 A JP1776184 A JP 1776184A JP S60162271 A JPS60162271 A JP S60162271A
Authority
JP
Japan
Prior art keywords
color
developing machine
developing
carried
photosensitive
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
Application number
JP59017761A
Other languages
Japanese (ja)
Inventor
Takayuki Eguchi
Original Assignee
Matsushita Electric Ind Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Priority to JP59017761A priority Critical patent/JPS60162271A/en
Publication of JPS60162271A publication Critical patent/JPS60162271A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/01Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105Details of unit
    • G03G15/0126Details of unit using a solid developer
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0896Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/01Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0167Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
    • G03G2215/0174Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member plural rotations of recording member to produce multicoloured copy
    • G03G2215/0177Rotating set of developing units

Abstract

PURPOSE:To attain copies of optional colors efficiently with one copying device by holding rotatably plural developing machines different in color and turning the developing machine of a desired color by a color selecting key so that this developing machine faces a photosensitive body. CONSTITUTION:A belt-shaped photosensitive body 2 is carried in the direction of an arrow by rolls 1a and 1b and is electrified by a charger 3, and an electrostatic latent image is formed by an exposure device 4 and is developed with a toner in the aperture part of a developing machine setting body 9 and reaches a transfer part 15. Meanwhile, the toner image is transferred to a copy paper 11, which is carried from a paper supply cassette 10, in the transfer part 15 and is fixed in a part 18, and the copy paper 11 is carried to the outside of the machine. The developing machine setting body 9 has developing machines 5-8 which can develop the image with four kinds of coloring toners, for example, black, red, blue, and yellow toners, and a desired developing machine is turned to an aperture part 9b of a protective drum 9a by a selecting button omitted in the figure and is allowed to face the photosensitive body 2. Thus, colors are selected easily, and mixture of the other color toners is prevented by the protective drum 9a to obtain color pictures of high quality.
JP59017761A 1984-02-02 1984-02-02 Copying device Pending JPS60162271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59017761A JPS60162271A (en) 1984-02-02 1984-02-02 Copying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59017761A JPS60162271A (en) 1984-02-02 1984-02-02 Copying device

Publications (1)

Publication Number Publication Date
JPS60162271A true JPS60162271A (en) 1985-08-24

Family

ID=11952697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59017761A Pending JPS60162271A (en) 1984-02-02 1984-02-02 Copying device

Country Status (1)

Country Link
JP (1) JPS60162271A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60238872A (en) * 1984-05-11 1985-11-27 Fuji Xerox Co Ltd Developing device
FR2597993A1 (en) * 1986-04-24 1987-10-30 Ricoh Kk Rotary developing apparatus and toner transmission device
US5331390A (en) * 1992-04-30 1994-07-19 Ricoh Company, Ltd. Image forming equipment having a revolver type developing device
EP0644465A2 (en) * 1993-09-16 1995-03-22 Matsushita Electric Industrial Co., Ltd. Color electrophotographic apparatus, and image forming unit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60238872A (en) * 1984-05-11 1985-11-27 Fuji Xerox Co Ltd Developing device
JPH0564346B2 (en) * 1984-05-11 1993-09-14 Fuji Xerox Co Ltd
FR2597993A1 (en) * 1986-04-24 1987-10-30 Ricoh Kk Rotary developing apparatus and toner transmission device
US5331390A (en) * 1992-04-30 1994-07-19 Ricoh Company, Ltd. Image forming equipment having a revolver type developing device
EP0644465A2 (en) * 1993-09-16 1995-03-22 Matsushita Electric Industrial Co., Ltd. Color electrophotographic apparatus, and image forming unit
EP0644465A3 (en) * 1993-09-16 1996-11-27 Matsushita Electric Ind Co Ltd Color electrophotographic apparatus, and image forming unit.
US5587783A (en) * 1993-09-16 1996-12-24 Matsushita Electric Industrial Co., Ltd. Color electrophotographic apparatus having an intermediate transfer belt variable in speed

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