GB1215409A - Copying machine - Google Patents

Copying machine

Info

Publication number
GB1215409A
GB1215409A GB01517/69A GB1151769A GB1215409A GB 1215409 A GB1215409 A GB 1215409A GB 01517/69 A GB01517/69 A GB 01517/69A GB 1151769 A GB1151769 A GB 1151769A GB 1215409 A GB1215409 A GB 1215409A
Authority
GB
United Kingdom
Prior art keywords
carriage
electro
magnetic brush
copy paper
photographic
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
Application number
GB01517/69A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PHOTOSOL CORP
Original Assignee
PHOTOSOL 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 PHOTOSOL CORP filed Critical PHOTOSOL CORP
Publication of GB1215409A publication Critical patent/GB1215409A/en
Expired legal-status Critical Current

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
    • G03G15/28—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 projection is obtained by line scanning
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/522—Projection optics
    • G03B27/525—Projection optics for slit exposure
    • G03B27/526—Projection optics for slit exposure in which the projection optics move

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Projection-Type Copiers In General (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
GB01517/69A 1968-07-19 1969-03-04 Copying machine Expired GB1215409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74612768A 1968-07-19 1968-07-19

Publications (1)

Publication Number Publication Date
GB1215409A true GB1215409A (en) 1970-12-09

Family

ID=24999587

Family Applications (1)

Application Number Title Priority Date Filing Date
GB01517/69A Expired GB1215409A (en) 1968-07-19 1969-03-04 Copying machine

Country Status (7)

Country Link
US (1) US3637302A (enrdf_load_stackoverflow)
JP (1) JPS4818498B1 (enrdf_load_stackoverflow)
DE (1) DE1900427A1 (enrdf_load_stackoverflow)
FR (1) FR2013218A1 (enrdf_load_stackoverflow)
GB (1) GB1215409A (enrdf_load_stackoverflow)
NL (1) NL6904707A (enrdf_load_stackoverflow)
SE (1) SE345532B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848990A (en) * 1972-04-12 1974-11-19 Hitachi Ltd Electrophotographic color copying apparatus
US3838920A (en) * 1972-04-21 1974-10-01 Hitachi Ltd Electrophotographic copying apparatus
JPS559687U (enrdf_load_stackoverflow) * 1978-07-06 1980-01-22
JPS60176661U (ja) * 1984-05-04 1985-11-22 野田　昌直 写真台
US4589759A (en) * 1984-08-31 1986-05-20 Xerox Corporation Reproducing apparatus with optic scanning module
JPS6227060U (enrdf_load_stackoverflow) * 1985-08-02 1987-02-19
US4734742A (en) * 1986-11-21 1988-03-29 Eastman Kodak Company Duplex scanner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1966261A (en) * 1933-01-25 1934-07-10 Folmer Grafiex Corp Photographic mechanism and film magazine used therewith
US3421816A (en) * 1966-04-06 1969-01-14 Addressograph Multigraph Safety arrangement for copying machine
US3451752A (en) * 1966-06-08 1969-06-24 Eastman Kodak Co Compact document copier

Also Published As

Publication number Publication date
FR2013218A1 (enrdf_load_stackoverflow) 1970-03-27
JPS4818498B1 (enrdf_load_stackoverflow) 1973-06-06
DE1900427A1 (de) 1970-01-22
SE345532B (enrdf_load_stackoverflow) 1972-05-29
NL6904707A (enrdf_load_stackoverflow) 1970-01-21
US3637302A (en) 1972-01-25

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