DE69807172T2 - Regulierung eines Trägerfluids nach Widerstand und Flüssigkeitskonzentration in einem Aquatron - Google Patents

Regulierung eines Trägerfluids nach Widerstand und Flüssigkeitskonzentration in einem Aquatron

Info

Publication number
DE69807172T2
DE69807172T2 DE69807172T DE69807172T DE69807172T2 DE 69807172 T2 DE69807172 T2 DE 69807172T2 DE 69807172 T DE69807172 T DE 69807172T DE 69807172 T DE69807172 T DE 69807172T DE 69807172 T2 DE69807172 T2 DE 69807172T2
Authority
DE
Germany
Prior art keywords
aquatron
regulation
resistance
carrier fluid
fluid according
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 - Fee Related
Application number
DE69807172T
Other languages
English (en)
Other versions
DE69807172D1 (de
Inventor
John S Facci
Joseph D Larussa
Michael J Levy
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
Publication of DE69807172D1 publication Critical patent/DE69807172D1/de
Application granted granted Critical
Publication of DE69807172T2 publication Critical patent/DE69807172T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
DE69807172T 1997-11-19 1998-10-27 Regulierung eines Trägerfluids nach Widerstand und Flüssigkeitskonzentration in einem Aquatron Expired - Fee Related DE69807172T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/974,099 US5819141A (en) 1997-11-19 1997-11-19 Control of fluid carrier resistance and liquid concentration in an aquatron charging device

Publications (2)

Publication Number Publication Date
DE69807172D1 DE69807172D1 (de) 2002-09-19
DE69807172T2 true DE69807172T2 (de) 2002-12-05

Family

ID=25521597

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807172T Expired - Fee Related DE69807172T2 (de) 1997-11-19 1998-10-27 Regulierung eines Trägerfluids nach Widerstand und Flüssigkeitskonzentration in einem Aquatron

Country Status (4)

Country Link
US (1) US5819141A (de)
EP (1) EP0918261B1 (de)
JP (1) JPH11212339A (de)
DE (1) DE69807172T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5893663A (en) * 1997-11-19 1999-04-13 Xerox Corporation Web liquid charging: improved resistance to contamination
US5832341A (en) * 1998-01-08 1998-11-03 Xerox Corporation Capture of paper moisture for aquatron replenishment
US6600888B2 (en) 2001-11-02 2003-07-29 Xerox Corporation Liquid charging method and apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3394002A (en) * 1964-10-21 1968-07-23 Xerox Corp Charge transfer with liquid layers
US3835355A (en) * 1973-08-13 1974-09-10 Canon Kk Liquid discharging or charging device
JPS5948785A (ja) * 1982-09-10 1984-03-21 Canon Inc クリ−ニング除帯電装置
US5457523A (en) * 1994-05-27 1995-10-10 Xerox Corporation Ferrofluid media charging of photoreceptors
US5510879A (en) * 1994-05-27 1996-04-23 Xerox Corporation Photoconductive charging processes
US5777651A (en) * 1995-05-30 1998-07-07 Xerox Corporation Ionographic charging apparatus and processes
US5602626A (en) * 1995-07-03 1997-02-11 Xerox Corporation Ionically conductive liquid charging apparatus
US5561505A (en) * 1995-11-01 1996-10-01 Xerox Corporation Mechanically sealable liquid charging apparatus
US5781833A (en) * 1995-12-01 1998-07-14 Xerox Corporation Sealed liquid charging apparatus
US5666607A (en) * 1996-01-11 1997-09-09 Hewlett-Packard Company Wet contact charging for electrophotography

Also Published As

Publication number Publication date
DE69807172D1 (de) 2002-09-19
EP0918261B1 (de) 2002-08-14
JPH11212339A (ja) 1999-08-06
US5819141A (en) 1998-10-06
EP0918261A3 (de) 2000-10-18
EP0918261A2 (de) 1999-05-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee