CA2017264A1 - Systeme de malaxage a deux vis sans fin - Google Patents

Systeme de malaxage a deux vis sans fin

Info

Publication number
CA2017264A1
CA2017264A1 CA2017264A CA2017264A CA2017264A1 CA 2017264 A1 CA2017264 A1 CA 2017264A1 CA 2017264 A CA2017264 A CA 2017264A CA 2017264 A CA2017264 A CA 2017264A CA 2017264 A1 CA2017264 A1 CA 2017264A1
Authority
CA
Canada
Prior art keywords
developer material
auger
developer
gravity
crossmixing
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.)
Granted
Application number
CA2017264A
Other languages
English (en)
Other versions
CA2017264C (fr
Inventor
Conrad John Bell
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 CA2017264A1 publication Critical patent/CA2017264A1/fr
Application granted granted Critical
Publication of CA2017264C publication Critical patent/CA2017264C/fr
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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • 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
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/08—Details of powder developing device not concerning the development directly
    • G03G2215/0802—Arrangements for agitating or circulating developer material
    • G03G2215/0816—Agitator type
    • G03G2215/0819—Agitator type two or more agitators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
CA002017264A 1989-06-02 1990-05-22 Systeme de malaxage a deux vis sans fin Expired - Fee Related CA2017264C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US360,809 1989-06-02
US07/360,809 US4978997A (en) 1989-06-02 1989-06-02 Crossmixing dual auger system

Publications (2)

Publication Number Publication Date
CA2017264A1 true CA2017264A1 (fr) 1990-12-02
CA2017264C CA2017264C (fr) 1994-09-20

Family

ID=23419487

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002017264A Expired - Fee Related CA2017264C (fr) 1989-06-02 1990-05-22 Systeme de malaxage a deux vis sans fin

Country Status (5)

Country Link
US (1) US4978997A (fr)
EP (1) EP0401046B1 (fr)
JP (1) JPH03163479A (fr)
CA (1) CA2017264C (fr)
DE (1) DE69018126T2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05127537A (ja) * 1991-11-08 1993-05-25 Fujitsu Ltd 現像装置
US5257077A (en) * 1992-01-31 1993-10-26 Xerox Corporation Toner dispensing apparatus for a xerographic reproduction machine
US5519470A (en) * 1994-03-04 1996-05-21 Xerox Corporation Cross mixing paddle wheel
US5510881A (en) * 1994-11-18 1996-04-23 Xerox Corporation Positive push development auger
KR0122124Y1 (ko) * 1995-05-30 1998-12-01 김광호 현상기의 교반기 장치
US6580881B2 (en) 2001-10-04 2003-06-17 Lexmark International, Inc. Method of detecting waste toner in a container of an image forming apparatus
US7426361B2 (en) * 2005-09-01 2008-09-16 Eastman Kodak Company Developer mixing apparatus having four ribbon blenders
JP5168631B2 (ja) * 2008-03-11 2013-03-21 株式会社リコー 現像装置及び画像形成装置
US20130051861A1 (en) * 2011-08-22 2013-02-28 Alan E. Rapkin Angled magnetic auger for a developer station

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028745A (en) * 1933-04-01 1936-01-28 Wallace M Hendrick Apparatus for bituminous mixing
US3664299A (en) * 1970-12-07 1972-05-23 Eg & G Inc Electrostatic recording paper toner section
US4056076A (en) * 1975-04-24 1977-11-01 Xerox Corporation Developer mixing system
US3999514A (en) * 1975-09-29 1976-12-28 International Business Machines Corporation Magnetic brush developer
US4146323A (en) * 1977-06-29 1979-03-27 Xerox Corporation Auger for a development system
US4274362A (en) * 1979-12-05 1981-06-23 Pitney Bowes, Inc. Magnetic brush mixing augers
JPS58163968A (ja) * 1982-03-24 1983-09-28 Konishiroku Photo Ind Co Ltd 現像装置
US4478512A (en) * 1983-05-11 1984-10-23 Xerox Corporation Toner cartridge for use in an electrophotographic printing machine
US5006893A (en) * 1987-12-18 1991-04-09 Minolta Camera Kabushiki Kaisha Image forming apparatus with improved toner replenishment

Also Published As

Publication number Publication date
CA2017264C (fr) 1994-09-20
EP0401046A3 (fr) 1992-05-20
DE69018126T2 (de) 1995-11-09
JPH03163479A (ja) 1991-07-15
EP0401046B1 (fr) 1995-03-29
EP0401046A2 (fr) 1990-12-05
DE69018126D1 (de) 1995-05-04
US4978997A (en) 1990-12-18

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed