SG93172A1 - Improved latent image development apparatus - Google Patents

Improved latent image development apparatus

Info

Publication number
SG93172A1
SG93172A1 SG9502007A SG1995002007A SG93172A1 SG 93172 A1 SG93172 A1 SG 93172A1 SG 9502007 A SG9502007 A SG 9502007A SG 1995002007 A SG1995002007 A SG 1995002007A SG 93172 A1 SG93172 A1 SG 93172A1
Authority
SG
Singapore
Prior art keywords
image
forming surface
developer
voltage
regions
Prior art date
Application number
SG9502007A
Inventor
Lior Ishaiau
Lavon Amiran
Chatow Enud
Original Assignee
Indigo Nv
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 to SG9502007A priority Critical patent/SG93172A1/en
Priority to CA002153311A priority patent/CA2153311C/en
Priority to DE69331288T priority patent/DE69331288T2/en
Priority to AT93902581T priority patent/ATE164953T1/en
Priority to CA002387333A priority patent/CA2387333C/en
Priority to PCT/NL1993/000010 priority patent/WO1994016364A1/en
Priority to EP01201102A priority patent/EP1117014B1/en
Priority to EP97202298A priority patent/EP0813123B1/en
Application filed by Indigo Nv filed Critical Indigo Nv
Priority to US08/464,851 priority patent/US5610694A/en
Priority to CA002387330A priority patent/CA2387330C/en
Priority to EP93902581A priority patent/EP0678202B1/en
Priority to DE69317908T priority patent/DE69317908T2/en
Priority claimed from CA002153311A external-priority patent/CA2153311C/en
Publication of SG93172A1 publication Critical patent/SG93172A1/en

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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • G03G15/101—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Electrostatic Separation (AREA)
  • Cleaning In Electrography (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

Imaging apparatus including: an image-forming surface having formed thereon a latent electrostatic image, the latent electrostatic image including image regions at a first voltage and background regions at a second voltage; a developer surface charged to a third voltage intermediate the first and second voltages and having a second surface urged against and adapted for operative engagement with the image-forming surface at a development region; an applicator assembly operative to apply a layer of concentrated liquid toner comprising charged toner particles and carrier liquid onto the developer surface; a developer operative to develop the latent image by transferring less than the total thickness of the layer of concentrated liquid toner from the developer surface to the image regions of the image-forming surface thereby to form a developed image on the image-forming surface; and apparatus for transferring the developed image from the image-forming surface to a final substrate.
SG9502007A 1993-01-11 1993-01-11 Improved latent image development apparatus SG93172A1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
EP01201102A EP1117014B1 (en) 1993-01-11 1993-01-11 Latent image development apparatus
DE69331288T DE69331288T2 (en) 1993-01-11 1993-01-11 Cleaning device for removing charged liquid toner particles
AT93902581T ATE164953T1 (en) 1993-01-11 1993-01-11 DEVELOPMENT APPARATUS FOR A LATENTED IMAGE
CA002387333A CA2387333C (en) 1993-01-11 1993-01-11 Latent image development apparatus
PCT/NL1993/000010 WO1994016364A1 (en) 1993-01-11 1993-01-11 Latent image development apparatus
SG9502007A SG93172A1 (en) 1993-01-11 1993-01-11 Improved latent image development apparatus
EP97202298A EP0813123B1 (en) 1993-01-11 1993-01-11 Cleaning apparatus for removing charged liquid toner particles
CA002153311A CA2153311C (en) 1993-01-11 1993-01-11 Latent image development apparatus
US08/464,851 US5610694A (en) 1993-01-11 1993-01-11 Latent development apparatus for use in electrophotographic imaging system
CA002387330A CA2387330C (en) 1993-01-11 1993-01-11 Latent image development apparatus
EP93902581A EP0678202B1 (en) 1993-01-11 1993-01-11 Latent image development apparatus
DE69317908T DE69317908T2 (en) 1993-01-11 1993-01-11 DEVELOPMENT APPARATUS FOR A LATENT IMAGE

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PCT/NL1993/000010 WO1994016364A1 (en) 1993-01-11 1993-01-11 Latent image development apparatus
SG9502007A SG93172A1 (en) 1993-01-11 1993-01-11 Improved latent image development apparatus
EP97202298A EP0813123B1 (en) 1993-01-11 1993-01-11 Cleaning apparatus for removing charged liquid toner particles
CA002153311A CA2153311C (en) 1993-01-11 1993-01-11 Latent image development apparatus
EP93902581A EP0678202B1 (en) 1993-01-11 1993-01-11 Latent image development apparatus

Publications (1)

Publication Number Publication Date
SG93172A1 true SG93172A1 (en) 2002-12-17

Family

ID=28046813

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9502007A SG93172A1 (en) 1993-01-11 1993-01-11 Improved latent image development apparatus

Country Status (6)

Country Link
EP (2) EP1117014B1 (en)
AT (1) ATE164953T1 (en)
CA (2) CA2387330C (en)
DE (1) DE69331288T2 (en)
SG (1) SG93172A1 (en)
WO (1) WO1994016364A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL111441A (en) * 1994-10-28 2004-06-01 Hewlett Packard Indigo Bv Squeegee roller for imaging systems
IL113235A (en) * 1995-04-03 2006-07-17 Hewlett Packard Indigo Bv Double sided imaging
US6108513A (en) * 1995-04-03 2000-08-22 Indigo N.V. Double sided imaging
DE19946823A1 (en) 1999-09-30 2001-04-05 Kammann Maschf Werner Method and device for decorating individual objects
JP3907496B2 (en) * 2002-02-27 2007-04-18 キヤノン株式会社 Developing device, process cartridge, electrophotographic image forming apparatus, developer container and method of assembling the same
US7877046B2 (en) 2007-12-07 2011-01-25 Hewlett-Packard Development Company, L.P. Hard imaging devices and hard imaging methods
JP5831494B2 (en) 2013-05-08 2015-12-09 コニカミノルタ株式会社 Wet image forming device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA990589A (en) * 1972-03-27 1976-06-08 Moore Business Forms Inc. Method of and means for rapid development of electrostatic images
US4400079A (en) * 1980-09-24 1983-08-23 Savin Corporation Injection roller developer for electrophotographic copier and biasing system therefor
US4684238A (en) * 1986-06-09 1987-08-04 Xerox Corporation Intermediate transfer apparatus
US4974027A (en) * 1989-02-06 1990-11-27 Spectrum Sciences B.V. Imaging system with compactor and squeegee

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654654A (en) * 1969-11-14 1972-04-11 Xerox Corp Cleaning apparatus
US3905331A (en) * 1970-11-05 1975-09-16 Ricoh Kk Means for precluding trailing of toner images in electrophotography of the wet type
US3955533A (en) * 1972-09-27 1976-05-11 Smith Ian E Squeegee roller system for removing excess developer liquid from photoconductive surfaces
US3815989A (en) * 1972-12-14 1974-06-11 Nashua Corp Electrophotographic copy systems
JPS5929868B2 (en) * 1978-08-31 1984-07-24 キヤノン株式会社 Electrostatic image developing device
JPS55137554A (en) * 1979-04-13 1980-10-27 Ricoh Co Ltd Squeeze roller for liquid development
JPH03152586A (en) * 1989-11-09 1991-06-28 Ricoh Co Ltd Wet copying machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA990589A (en) * 1972-03-27 1976-06-08 Moore Business Forms Inc. Method of and means for rapid development of electrostatic images
US4400079A (en) * 1980-09-24 1983-08-23 Savin Corporation Injection roller developer for electrophotographic copier and biasing system therefor
US4684238A (en) * 1986-06-09 1987-08-04 Xerox Corporation Intermediate transfer apparatus
US4974027A (en) * 1989-02-06 1990-11-27 Spectrum Sciences B.V. Imaging system with compactor and squeegee

Also Published As

Publication number Publication date
DE69331288D1 (en) 2002-01-17
CA2387333C (en) 2006-05-16
EP0813123B1 (en) 2001-12-05
EP1117014B1 (en) 2005-09-14
CA2387330C (en) 2005-12-06
DE69331288T2 (en) 2002-07-18
WO1994016364A1 (en) 1994-07-21
CA2387333A1 (en) 1994-07-21
EP0813123A3 (en) 1998-01-14
ATE164953T1 (en) 1998-04-15
EP1117014A3 (en) 2001-09-05
EP0813123A2 (en) 1997-12-17
EP1117014A2 (en) 2001-07-18
CA2387330A1 (en) 1994-07-21

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