US3672761A - Copying apparatus - Google Patents

Copying apparatus Download PDF

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Publication number
US3672761A
US3672761A US855661A US3672761DA US3672761A US 3672761 A US3672761 A US 3672761A US 855661 A US855661 A US 855661A US 3672761D A US3672761D A US 3672761DA US 3672761 A US3672761 A US 3672761A
Authority
US
United States
Prior art keywords
image
copying apparatus
exposure
electrophotographic
cooperate
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 - Lifetime
Application number
US855661A
Inventor
Walter Limberger
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.)
Lumoprint Zindler KG and Co GmbH
Original Assignee
Lumoprint Zindler KG and Co GmbH
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
Priority claimed from DE19681797416 external-priority patent/DE1797416C3/en
Application filed by Lumoprint Zindler KG and Co GmbH filed Critical Lumoprint Zindler KG and Co GmbH
Application granted granted Critical
Publication of US3672761A publication Critical patent/US3672761A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G03G15/283—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 using a reusable recording medium in form of a band

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

Abstract

A COPYING APPARATUS HAVING A SLOT SHAPED EXPOSURE ORIFICE PARALLEL TO AND ADJACENT TO A NARROW EDGE OF A SUBSTANTIALLY RECTANGULAR FRAME. TRANSPORT ROLLERS PROTRUDE ABOVE THE TOP COVER OF THE APPARATUS AND COOPERATE WITH A TRANSPARENT, PLATE-SHAPED CARRIER FOR THE ORIGINAL. CHARGING AND EXPOSURE COMPONENTS ARE PROVIDED FOR PRODUCING AN IMAGE ON AN ELECTROPHOTOGRAPHIC BAND. THE IMAGE IS THEN TRANSFERRED TO THE FINAL SUPPORT WHICH MAY BE OF ANY DESIRED MATERIAL.

Description

June 27, 1972 w. uMBERGER coPYNG APPARATUE 5 SheetsSheet 1 Fi1ed Se t. 5 1969 June 27, 1972 w. LMBERGER 3,672,761
cOPYNG APPARATUS Filed Se t. 5. 1969 5 Sheets-Sheet 2 June 27, w. LIMBERGER c0YNG APPARATUs 5 SheetsSheet 5 Filed Se t. 5, 1969
US855661A 1968-09-26 1969-09-05 Copying apparatus Expired - Lifetime US3672761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681797416 DE1797416C3 (en) 1968-09-26 Electrophotographic copier with a slot-shaped exposure opening, with transfer of the toner image to a receiving material

Publications (1)

Publication Number Publication Date
US3672761A true US3672761A (en) 1972-06-27

Family

ID=5708634

Family Applications (1)

Application Number Title Priority Date Filing Date
US855661A Expired - Lifetime US3672761A (en) 1968-09-26 1969-09-05 Copying apparatus

Country Status (2)

Country Link
US (1) US3672761A (en)
FR (1) FR2018957A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785730A (en) * 1972-03-27 1974-01-15 Cellophene Method and system for varying the positions of image-forming surfaces on an elongate flexible electrophotographic support belt for different runs thereof
US3861613A (en) * 1972-04-13 1975-01-21 Minolta Camera Kk Apparatus for operating cassette of photosensitive element in electrophotographic copier
US20070091409A1 (en) * 2003-04-15 2007-04-26 E.On Ruhrgas Aktiengesellschaft Device and method for the optical scanning of media, objects, or areas
US20080084591A1 (en) * 2006-10-05 2008-04-10 Rassatt Bradley B Imaging apparatus with moveable entrance guide

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785730A (en) * 1972-03-27 1974-01-15 Cellophene Method and system for varying the positions of image-forming surfaces on an elongate flexible electrophotographic support belt for different runs thereof
US3861613A (en) * 1972-04-13 1975-01-21 Minolta Camera Kk Apparatus for operating cassette of photosensitive element in electrophotographic copier
US20070091409A1 (en) * 2003-04-15 2007-04-26 E.On Ruhrgas Aktiengesellschaft Device and method for the optical scanning of media, objects, or areas
US7483192B2 (en) 2003-04-15 2009-01-27 E.On Ruhrgas Aktiengesellschaft Device and method for the optical scanning of media, objects, or areas
US20080084591A1 (en) * 2006-10-05 2008-04-10 Rassatt Bradley B Imaging apparatus with moveable entrance guide

Also Published As

Publication number Publication date
DE1797416A1 (en) 1971-11-11
FR2018957A1 (en) 1970-06-26
DE1797416B2 (en) 1976-10-28

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