CA991246A - Contrast control in electrostatic copying utilizing liquid development - Google Patents

Contrast control in electrostatic copying utilizing liquid development

Info

Publication number
CA991246A
CA991246A CA155,146A CA155146A CA991246A CA 991246 A CA991246 A CA 991246A CA 155146 A CA155146 A CA 155146A CA 991246 A CA991246 A CA 991246A
Authority
CA
Canada
Prior art keywords
contrast control
electrostatic copying
liquid development
utilizing liquid
copying utilizing
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
CA155,146A
Other languages
English (en)
Other versions
CA155146S (en
Inventor
Gary L. Whittaker
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.)
Xerox Corp
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 CA991246A publication Critical patent/CA991246A/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
    • G03G15/102—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material for differentially wetting the 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
CA155,146A 1972-01-28 1972-10-30 Contrast control in electrostatic copying utilizing liquid development Expired CA991246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00221669A US3817748A (en) 1972-01-28 1972-01-28 Contrast control in electrostatic copying utilizing liquid development

Publications (1)

Publication Number Publication Date
CA991246A true CA991246A (en) 1976-06-15

Family

ID=22828811

Family Applications (1)

Application Number Title Priority Date Filing Date
CA155,146A Expired CA991246A (en) 1972-01-28 1972-10-30 Contrast control in electrostatic copying utilizing liquid development

Country Status (5)

Country Link
US (1) US3817748A (ja)
JP (1) JPS4885142A (ja)
CA (1) CA991246A (ja)
GB (1) GB1406794A (ja)
NL (1) NL7300584A (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973955A (en) * 1971-03-29 1976-08-10 Genji Ohno Electrostatic developing method
US4023898A (en) * 1972-03-10 1977-05-17 Research And Development Laboratories Of Ohno Co., Ltd. Electrostatic developing apparatus
US4023900A (en) * 1972-03-22 1977-05-17 Xerox Corporation Variable speed liquid development electrostatographics apparatus
JPS4960534A (ja) * 1972-10-11 1974-06-12
US4093460A (en) * 1973-09-10 1978-06-06 Weinstein Leonard M Contrast enhancement and small detail blending of photographic images
JPS5442259B2 (ja) * 1973-10-09 1979-12-13
US3973953A (en) * 1973-12-28 1976-08-10 Xerox Corporation Imaging method including exposure of photoconductive imaging member through lenticular lens element
US3973954A (en) * 1973-12-28 1976-08-10 Xerox Corporation Imaging method including exposure of photoconductive imaging member through lenticular lens element
US3921580A (en) * 1974-06-12 1975-11-25 Varian Associates Liquid development of electrostatic images
JPS5441419B2 (ja) * 1974-07-12 1979-12-08
US3980404A (en) * 1974-07-26 1976-09-14 Xerox Corporation Xerographic apparatus having improved fluid dispensing member
JPS5441502B2 (ja) * 1974-10-21 1979-12-08
US3924945A (en) * 1974-12-03 1975-12-09 Xerox Corp Apparatus for inductive imaging with simultaneous polar ink development
US4202913A (en) * 1976-04-13 1980-05-13 Philip A. Hunt Chemical Corp. Method for liquid development of latent electrostatic images
US4202620A (en) * 1976-04-13 1980-05-13 Philip A. Hunt Chemical Corp. Apparatus for liquid development of latent electrostatic images
US4268597A (en) * 1976-04-13 1981-05-19 Philip A. Hunt Chemical Corp. Method, apparatus and compositions for liquid development of electrostatic images
JPS5325436A (en) * 1976-08-20 1978-03-09 Minolta Camera Co Ltd Fine line image reproducing method
US4763370A (en) * 1986-05-30 1988-08-16 Darko Mance Apparatus and method for dyeing sheet articles
US4982692A (en) * 1988-02-16 1991-01-08 Nec Corporation Apparatus for liquid development of electrostatic latent images
US7167666B2 (en) * 2003-08-20 2007-01-23 Seiko Epson Corporation Liquid development device, image forming apparatus, and image forming system

Also Published As

Publication number Publication date
JPS4885142A (ja) 1973-11-12
US3817748A (en) 1974-06-18
GB1406794A (en) 1975-09-17
NL7300584A (ja) 1973-07-31

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