IT993030B - AUTOMATIC COPIER DEVICE ESPECIALLY FOR LARGE DOCUMENTS - Google Patents

AUTOMATIC COPIER DEVICE ESPECIALLY FOR LARGE DOCUMENTS

Info

Publication number
IT993030B
IT993030B IT2814173A IT2814173A IT993030B IT 993030 B IT993030 B IT 993030B IT 2814173 A IT2814173 A IT 2814173A IT 2814173 A IT2814173 A IT 2814173A IT 993030 B IT993030 B IT 993030B
Authority
IT
Italy
Prior art keywords
device especially
large documents
copier device
automatic copier
automatic
Prior art date
Application number
IT2814173A
Other languages
Italian (it)
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of IT993030B publication Critical patent/IT993030B/en

Links

Classifications

    • 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
    • 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
    • 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
    • G03G15/043—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 with means for controlling illumination or exposure
    • G03G15/0435—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 with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
IT2814173A 1972-08-29 1973-08-23 AUTOMATIC COPIER DEVICE ESPECIALLY FOR LARGE DOCUMENTS IT993030B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28468772A 1972-08-29 1972-08-29

Publications (1)

Publication Number Publication Date
IT993030B true IT993030B (en) 1975-09-30

Family

ID=23091151

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2814173A IT993030B (en) 1972-08-29 1973-08-23 AUTOMATIC COPIER DEVICE ESPECIALLY FOR LARGE DOCUMENTS

Country Status (11)

Country Link
JP (1) JPS556906B2 (en)
AU (1) AU474469B2 (en)
BR (1) BR7303756D0 (en)
CA (1) CA1004724A (en)
DE (1) DE2311862C2 (en)
ES (2) ES418138A1 (en)
FR (1) FR2198179B1 (en)
GB (1) GB1424242A (en)
IT (1) IT993030B (en)
NL (1) NL162486C (en)
SE (1) SE389929B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564916B2 (en) * 1973-06-14 1981-02-02
JPS5538667B2 (en) * 1974-03-12 1980-10-06
US4000943A (en) * 1975-02-13 1977-01-04 Xerox Corporation Two speed, duel purpose document handling system
US4017172A (en) * 1975-04-24 1977-04-12 Xerox Corporation Document feeding apparatus
US4027963A (en) * 1975-06-20 1977-06-07 Xerox Corporation Multi-mode reproducing apparatus
US4018523A (en) * 1975-07-24 1977-04-19 Xerox Corporation Reproducing apparatus and process for forming multiple copies of a document
JPS5543594A (en) * 1979-09-12 1980-03-27 Mita Ind Co Ltd Electrophotographic copying machine
JPS57165862A (en) * 1981-04-06 1982-10-13 Ricoh Co Ltd Driving device for copying machine and the like

Also Published As

Publication number Publication date
JPS556906B2 (en) 1980-02-20
NL162486C (en) 1980-05-16
DE2311862A1 (en) 1974-03-14
ES442782A1 (en) 1977-08-16
FR2198179A1 (en) 1974-03-29
BR7303756D0 (en) 1974-07-25
AU5957073A (en) 1975-02-27
SE389929B (en) 1976-11-22
ES418138A1 (en) 1976-06-01
JPS4965837A (en) 1974-06-26
NL162486B (en) 1979-12-17
CA1004724A (en) 1977-02-01
FR2198179B1 (en) 1979-01-05
AU474469B2 (en) 1976-07-22
NL7311529A (en) 1974-03-04
DE2311862C2 (en) 1982-12-02
GB1424242A (en) 1976-02-11

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