SE8002164L - ELECTRO-PHOTOGRAPHIC TRANSMISSION SET AND DEVICE - Google Patents

ELECTRO-PHOTOGRAPHIC TRANSMISSION SET AND DEVICE

Info

Publication number
SE8002164L
SE8002164L SE8002164A SE8002164A SE8002164L SE 8002164 L SE8002164 L SE 8002164L SE 8002164 A SE8002164 A SE 8002164A SE 8002164 A SE8002164 A SE 8002164A SE 8002164 L SE8002164 L SE 8002164L
Authority
SE
Sweden
Prior art keywords
drum
images
color
toner
image
Prior art date
Application number
SE8002164A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE444736B (en
Inventor
M R Kuehnle
J Kruse
R M Rose
Original Assignee
Coulter Systems Corp
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 Coulter Systems Corp filed Critical Coulter Systems Corp
Publication of SE8002164L publication Critical patent/SE8002164L/en
Publication of SE444736B publication Critical patent/SE444736B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/50Picture reproducers
    • H04N1/506Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction
    • H04N1/508Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction using the same reproducing head for two or more colour components
    • 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
    • G03G15/0142Structure of complete machines
    • G03G15/0147Structure of complete machines using a single reusable electrographic recording member
    • G03G15/0152Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member
    • G03G15/0163Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member primary transfer to the final recording medium
    • 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
    • G03G2215/018Linearly moving set of developing units, one at a time adjacent the recording member
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/06Developing structures, details
    • G03G2215/0602Developer
    • G03G2215/0626Developer liquid type (at developing position)

Abstract

Color resolved latent electrostatic images are formed by scanning an original through water separation filters, converting the color resolved images of the original into digital data, feeding the data into a computer 15 and then writing the images on the surface of a charged electrophotographic drum 21 with a laser 19 whose output is modulated by the digital data. During each revolution of drum 21 one color image is written, toned and transferred to receptor 5 on which the images are superimposed. The developing device 43 includes a plurality of developing units, each containing a different color toner, which are moved past the drum 21, seriatim in a stepwise cycle. Movements are coordinated so that each developing unit will apply toner to its corresponding latent electrostatic image during a dwell period of the developing device when said developing unit is in toner- applying relation with the drum. <IMAGE>
SE8002164A 1979-03-26 1980-03-19 ELECTROSTATIC COPY SET UP AND DEVICE SE444736B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2410079A 1979-03-26 1979-03-26
US5860679A 1979-07-18 1979-07-18

Publications (2)

Publication Number Publication Date
SE8002164L true SE8002164L (en) 1980-09-27
SE444736B SE444736B (en) 1986-04-28

Family

ID=26698040

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8002164A SE444736B (en) 1979-03-26 1980-03-19 ELECTROSTATIC COPY SET UP AND DEVICE

Country Status (13)

Country Link
AT (1) AT369562B (en)
AU (1) AU531992B2 (en)
CA (1) CA1167512A (en)
CH (1) CH638061A5 (en)
DE (1) DE3010568A1 (en)
DK (1) DK118780A (en)
FR (1) FR2452732A1 (en)
GB (1) GB2046665B (en)
IL (1) IL59653A (en)
IT (1) IT1146979B (en)
LU (1) LU82270A1 (en)
NL (1) NL8001632A (en)
SE (1) SE444736B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5764718A (en) * 1980-10-09 1982-04-20 Hitachi Ltd Laser beam printer
JPS587971A (en) * 1981-07-07 1983-01-17 Canon Inc Both-sided picture forming device
US4664499A (en) * 1984-02-14 1987-05-12 Coulter Systems Corporation Electrostatic duplicator for multicolor imagery

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801197A (en) * 1971-04-30 1974-04-02 Canon Kk Color electrophotographic copying apparatus capable of color balance adjustment
JPS5518901B2 (en) * 1973-02-05 1980-05-22
JPS5023234A (en) * 1973-06-28 1975-03-12
US4095879A (en) * 1973-12-13 1978-06-20 Canon Kabushiki Kaisha Color copying apparatus
US4058828A (en) * 1975-05-27 1977-11-15 Eastman Kodak Company Document copying apparatus
CA1074703A (en) * 1975-05-27 1980-04-01 John H. Ladd Document copying apparatus with programmed computation means
JPS531026A (en) * 1976-06-25 1978-01-07 Konishiroku Photo Ind Co Ltd Color copy process

Also Published As

Publication number Publication date
IL59653A0 (en) 1980-06-30
DK118780A (en) 1980-09-27
FR2452732A1 (en) 1980-10-24
CA1167512A (en) 1984-05-15
AU531992B2 (en) 1983-09-15
GB2046665B (en) 1983-08-24
AU5651280A (en) 1980-10-02
IT8048205A0 (en) 1980-03-19
IT1146979B (en) 1986-11-19
GB2046665A (en) 1980-11-19
LU82270A1 (en) 1981-10-30
IL59653A (en) 1984-05-31
AT369562B (en) 1983-01-10
NL8001632A (en) 1980-09-30
ATA148380A (en) 1982-05-15
DE3010568A1 (en) 1980-10-09
SE444736B (en) 1986-04-28
CH638061A5 (en) 1983-08-31

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