GB1414335A - Electrophotographic processing - Google Patents

Electrophotographic processing

Info

Publication number
GB1414335A
GB1414335A GB5265572A GB5265572A GB1414335A GB 1414335 A GB1414335 A GB 1414335A GB 5265572 A GB5265572 A GB 5265572A GB 5265572 A GB5265572 A GB 5265572A GB 1414335 A GB1414335 A GB 1414335A
Authority
GB
United Kingdom
Prior art keywords
drum
poly
electrostatic latent
latent images
developing
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
GB5265572A
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB1414335A publication Critical patent/GB1414335A/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
    • G03G15/06—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)
  • Liquid Developers In Electrophotography (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)

Abstract

1414335 Developing electrostatic latent images RICOH KK 15 Nov 1972 [7 Dec 1971] 52655/72 Heading G2H Electrostatic latent images on drum 2 are developed by a liquid developer pumped between the drum and a developing electrode 3 and a layer of a polymer which may be a silicone resin, polytetrafluorethylene, a polyurethane, polypropylene, polyethylene, a polyester, a nylon, poly (vinylidene chloride), poly (vinyl chloride) a polycarbonate or cellulose acetate prevents the toner components of the developer from adhering to the electrode surface.
GB5265572A 1971-12-07 1972-11-15 Electrophotographic processing Expired GB1414335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46099226A JPS526090B2 (en) 1971-12-07 1971-12-07

Publications (1)

Publication Number Publication Date
GB1414335A true GB1414335A (en) 1975-11-19

Family

ID=14241734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5265572A Expired GB1414335A (en) 1971-12-07 1972-11-15 Electrophotographic processing

Country Status (4)

Country Link
US (1) US3758204A (en)
JP (1) JPS526090B2 (en)
DE (1) DE2259482C3 (en)
GB (1) GB1414335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220384A (en) * 1988-11-21 1993-06-15 Spectrum Sciences B.V. Liquid developer based imaging machine using a developing electrode

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878816A (en) * 1973-07-26 1975-04-22 Xerox Corp Imaging system
US4110029A (en) * 1973-09-27 1978-08-29 Canon Kabushiki Kaisha Liquid developer for an electrostatic copying device
DE2417721A1 (en) * 1974-04-11 1975-10-23 Agfa Gevaert Ag DEVELOPMENT DEVICE FOR ELECTROPHOTOGRAPHIC COPY MACHINES
JPS6015943B2 (en) * 1974-05-28 1985-04-23 株式会社リコー electronic copying device
JPS51152340U (en) * 1975-05-20 1976-12-04
DE2644216A1 (en) * 1976-09-30 1978-04-06 Agfa Gevaert Ag DEVELOPMENT FACILITY
DE3021050A1 (en) * 1980-06-04 1981-12-10 Hoechst Ag, 6000 Frankfurt DEVICE FOR REMOVING DEVELOPER LIQUID FROM A RECORDING MATERIAL
GB2120133A (en) * 1981-11-18 1983-11-30 Nashua Corp Improved developing apparatus and method for a photocopier employing liquid development
US4595276A (en) * 1982-07-30 1986-06-17 Photon Chroma, Inc. Inclined toner flow control system for developing an electrostatic latent image upon a roll cassette, aperture card, or microfiche type electrophotographic film element
US4627705A (en) * 1984-07-06 1986-12-09 Savin Corporation Multiple color liquid developer electrophotographic copying machine and liquid distribution system therefor
US5036365A (en) * 1988-11-21 1991-07-30 Benzion Landa Field assisted filter and electrophotographic copying machine using the same
USRE37859E1 (en) 1991-07-09 2002-09-24 Indigo N.V. Development control system
EP0764891B1 (en) * 1991-07-09 2001-07-18 Indigo N.V. Liquid toner developer cartridge
JP4603051B2 (en) * 2005-02-22 2010-12-22 ヒューレット−パッカード デベロップメント カンパニー エル．ピー． Development of reverse flow type binary image
US8523340B2 (en) * 2008-06-05 2013-09-03 Hewlett-Packard Development Company, L.P. Reducing ink droplets generated by bursting bubbles in an ink developer
JP2019012235A (en) * 2017-06-30 2019-01-24 キヤノン株式会社 Developing device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2253060A (en) * 1939-12-16 1941-08-19 Eastman Kodak Co Coating apparatus
US3284224A (en) * 1963-01-04 1966-11-08 Xerox Corp Controlled xerographic development
US3334613A (en) * 1964-10-28 1967-08-08 Xerox Corp Xerographic development apparatus
US3682542A (en) * 1970-08-14 1972-08-08 Dennison Mfg Co Development of electrostatic images

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220384A (en) * 1988-11-21 1993-06-15 Spectrum Sciences B.V. Liquid developer based imaging machine using a developing electrode

Also Published As

Publication number Publication date
DE2259482C3 (en) 1979-10-31
DE2259482A1 (en) 1973-06-14
JPS4864938A (en) 1973-09-07
JPS526090B2 (en) 1977-02-18
DE2259482B2 (en) 1979-03-08
US3758204A (en) 1973-09-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee