GB1272273A - Containers and dispensers for electrophotographic toner - Google Patents

Containers and dispensers for electrophotographic toner

Info

Publication number
GB1272273A
GB1272273A GB22245/69A GB2224569A GB1272273A GB 1272273 A GB1272273 A GB 1272273A GB 22245/69 A GB22245/69 A GB 22245/69A GB 2224569 A GB2224569 A GB 2224569A GB 1272273 A GB1272273 A GB 1272273A
Authority
GB
United Kingdom
Prior art keywords
toner
dispensers
containers
container
electrophotographic toner
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
GB22245/69A
Inventor
Conrad Altmann
Donald Drew Leenhouts
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1272273A publication Critical patent/GB1272273A/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
    • G03G15/0884—Sealing of developer cartridges by a sealing film to be ruptured or cut
    • 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)
  • Developing Agents For Electrophotography (AREA)

Abstract

1,272,273. Dispensing toner. EASTMAN KODAK CO. May 1, 1969 [May 1, 1968], No.22245/69. Heading G2H. The subject matter of this Specification is substantially the same as that described in Specifications 1,272,271 and 1,272,272 but the claims relate to a toner container having an openable top, a web defining a toner volume inside the container, and means for reducing the length of the web within the container to reduce the toner volume and force toner out of the openable top.
GB22245/69A 1968-05-01 1969-05-01 Containers and dispensers for electrophotographic toner Expired GB1272273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72581068A 1968-05-01 1968-05-01

Publications (1)

Publication Number Publication Date
GB1272273A true GB1272273A (en) 1972-04-26

Family

ID=24916058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22245/69A Expired GB1272273A (en) 1968-05-01 1969-05-01 Containers and dispensers for electrophotographic toner

Country Status (2)

Country Link
US (1) US3501065A (en)
GB (1) GB1272273A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133901A2 (en) * 1983-07-18 1985-03-13 International Business Machines Corporation Toner replenishment and cartridge package system

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999654A (en) * 1972-12-13 1976-12-28 Van Dyke Research Corporation Toner cartridge
US4017005A (en) * 1973-08-27 1977-04-12 Forbes Jr Andrew P Corrugated discharge control device for a dispenser
US4062385A (en) * 1975-03-14 1977-12-13 Eastman Kodak Company Toner handling apparatus
US4065335A (en) * 1975-07-28 1977-12-27 Van Dyk Research Corporation Process for manufacturing a xerographic toner cartridge
IT1057196B (en) * 1976-02-16 1982-03-10 Olivetti C E C S P A CARTRIDGE FOR THE SUPPLY OF THE DEVELOPMENT POWDER IN A COPIER MACHINE
JPS591378A (en) * 1982-06-17 1984-01-06 コニカ株式会社 Vessel for powdered body
US4456154A (en) * 1982-08-16 1984-06-26 Xerox Corporation Toner loading cartridge
US4478512A (en) * 1983-05-11 1984-10-23 Xerox Corporation Toner cartridge for use in an electrophotographic printing machine
US4523834A (en) * 1984-01-09 1985-06-18 Pitney Bowes Inc. Dry toner replenishing apparatus
US4937628A (en) * 1989-04-07 1990-06-26 Xerox Corporation Apparatus for storing and dispensing particulate material
US5392963A (en) * 1993-06-01 1995-02-28 Hewlett-Packard Company Refurbished toner cartridge
JP6753112B2 (en) * 2016-03-31 2020-09-09 ブラザー工業株式会社 Developer cartridge and developer storage unit
JP6733265B2 (en) * 2016-03-31 2020-07-29 ブラザー工業株式会社 Developer cartridge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US906037A (en) * 1907-08-01 1908-12-08 Emilio M Lamoitie Apparatus for removing the contents from cans.
US993579A (en) * 1910-09-20 1911-05-30 James F Craven Receptacle for containing and discharging semisolid and pasty substances.
US1987387A (en) * 1929-06-15 1935-01-08 Du Pont Film Mfg Corp Film tinting machine
US2449395A (en) * 1944-06-23 1948-09-14 Eino E Lakso Feeding device having flexible tubular wall, with compound motion for peripheral discharge
DE1121927B (en) * 1960-01-16 1962-01-11 Agfa Ag Developing machine for photographic substrates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133901A2 (en) * 1983-07-18 1985-03-13 International Business Machines Corporation Toner replenishment and cartridge package system
EP0133901A3 (en) * 1983-07-18 1985-04-17 International Business Machines Corporation Toner replenishment and cartridge package system

Also Published As

Publication number Publication date
US3501065A (en) 1970-03-17

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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