CA970959A - Electroscopic powder feeding apparatus - Google Patents

Electroscopic powder feeding apparatus

Info

Publication number
CA970959A
CA970959A CA137,401A CA137401A CA970959A CA 970959 A CA970959 A CA 970959A CA 137401 A CA137401 A CA 137401A CA 970959 A CA970959 A CA 970959A
Authority
CA
Canada
Prior art keywords
feeding apparatus
powder feeding
electroscopic powder
electroscopic
powder
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
CA137,401A
Other versions
CA137401S (en
Inventor
Russell A. Stauffer
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA970959A publication Critical patent/CA970959A/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
    • G03G15/08—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
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G03G15/0881—Sealing of developer cartridges
    • G03G15/0886—Sealing of developer cartridges by mechanical means, e.g. shutter, plug
    • 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
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S222/00—Dispensing
    • Y10S222/01—Xerography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
CA137,401A 1971-03-30 1972-03-17 Electroscopic powder feeding apparatus Expired CA970959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12943271A 1971-03-30 1971-03-30

Publications (1)

Publication Number Publication Date
CA970959A true CA970959A (en) 1975-07-15

Family

ID=22439906

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,401A Expired CA970959A (en) 1971-03-30 1972-03-17 Electroscopic powder feeding apparatus

Country Status (6)

Country Link
US (1) US3724725A (en)
JP (1) JPS5143381B1 (en)
CA (1) CA970959A (en)
FR (1) FR2131995B1 (en)
GB (1) GB1370715A (en)
IT (1) IT946573B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011835A (en) * 1976-05-25 1977-03-15 Xerox Corporation Toner conveyor
FR2427281A1 (en) * 1978-06-02 1979-12-28 Conca Gilbert EXTRACTOR-DOSER FOR PULVERULENT PRODUCTS
US4297021A (en) * 1978-06-09 1981-10-27 Ricoh Company, Ltd. Powder material transportation apparatus
US4227796A (en) * 1979-05-29 1980-10-14 Eastman Kodak Company Electrographic apparatus having improved developer metering construction
FR2505798B1 (en) * 1981-05-14 1986-07-25 Pari Symac IMPROVEMENT IN DEVICES COMPRISING A HELICOIDAL SPRING USED AS A TRANSFER, EXTRACTION, DOSAGE OR MIXTURE MEMBER
US4887132A (en) * 1984-04-06 1989-12-12 Eastman Kodak Company Electrographic development apparatus having a ribbon blender
US4582414A (en) * 1984-05-01 1986-04-15 Eastman Kodak Company Magnetic brush development apparatus
US4634286A (en) * 1985-09-06 1987-01-06 Eastman Kodak Company Electrographic development apparatus having a continuous coil ribbon blender
US4739907A (en) * 1987-04-27 1988-04-26 Xerox Corporation Developer storage and dispenser apparatus
DE3843360C1 (en) * 1988-12-22 1990-04-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De Device for transporting toner in electrophotographic printing devices
US4943830A (en) * 1989-03-07 1990-07-24 Xerox Corporation Developer dispensing apparatus with a spring element hold down shoe mechanism
US5307129A (en) * 1990-10-01 1994-04-26 Fuji Xerox Co., Ltd. Image processing apparatus
US5257077A (en) * 1992-01-31 1993-10-26 Xerox Corporation Toner dispensing apparatus for a xerographic reproduction machine
DE69604334D1 (en) * 1995-06-07 1999-10-28 Nashua Corp Apparatus and method for dispensing toners and the like
EP0807869A1 (en) * 1996-05-17 1997-11-19 Agfa-Gevaert N.V. Electrostatographic developing device
JP3323883B2 (en) * 1997-10-29 2002-09-09 シャープ株式会社 Image forming device
US6609820B2 (en) * 2001-12-20 2003-08-26 Xerox Corporation Internal spring member agitating mechanism for agitating materials within sealed containers
EP2626750B1 (en) 2011-04-15 2016-12-07 Kyocera Document Solutions Inc. Developer case and image forming apparatus to which developer case is applied
JP5526103B2 (en) * 2011-10-24 2014-06-18 京セラドキュメントソリューションズ株式会社 Developer container and image forming apparatus to which the container is applied
JP5619246B2 (en) * 2013-09-20 2014-11-05 京セラドキュメントソリューションズ株式会社 Developer container and image forming apparatus to which the container is applied

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272397A (en) * 1963-06-20 1966-09-13 Sherman G Bean Feeder of non-flowing material
US3310205A (en) * 1964-03-09 1967-03-21 Cra Vac Corp Feed mechanism for an apparatus for opposing offset in printing
US3224649A (en) * 1964-03-20 1965-12-21 Addressograph Multigraph Material dispensing apparatus
US3439836A (en) * 1967-01-27 1969-04-22 Ronald J Ricciardi Apparatus for conditioning and dispensing particulated material
US3583364A (en) * 1968-09-11 1971-06-08 Xerox Corp Development apparatus

Also Published As

Publication number Publication date
DE2213390B2 (en) 1975-06-12
GB1370715A (en) 1974-10-16
US3724725A (en) 1973-04-03
FR2131995B1 (en) 1974-08-02
IT946573B (en) 1973-05-21
FR2131995A1 (en) 1972-11-17
JPS5143381B1 (en) 1976-11-20
DE2213390A1 (en) 1972-10-12

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