WO2007091982A3 - Seal of a toner container - Google Patents

Seal of a toner container Download PDF

Info

Publication number
WO2007091982A3
WO2007091982A3 PCT/SK2007/050004 SK2007050004W WO2007091982A3 WO 2007091982 A3 WO2007091982 A3 WO 2007091982A3 SK 2007050004 W SK2007050004 W SK 2007050004W WO 2007091982 A3 WO2007091982 A3 WO 2007091982A3
Authority
WO
WIPO (PCT)
Prior art keywords
seal
layer
toner container
elastic
closing
Prior art date
Application number
PCT/SK2007/050004
Other languages
French (fr)
Other versions
WO2007091982A2 (en
Inventor
Betsbrugge Alexander Van
Dusan Hanula
Original Assignee
Goset S R O
Betsbrugge Alexander Van
Dusan Hanula
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 Goset S R O, Betsbrugge Alexander Van, Dusan Hanula filed Critical Goset S R O
Publication of WO2007091982A2 publication Critical patent/WO2007091982A2/en
Publication of WO2007091982A3 publication Critical patent/WO2007091982A3/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Dry Development In Electrophotography (AREA)

Abstract

Seal of a toner container, which is used in printers, copying and fax machines, consists of the actual closing element which overlaps the discharge aperture of toner container, of an opening means (5) and possibly of a sealing (9), for example of an elastic foam material, along the seal circumference, which prevents toner spilling from the cartridge during its usage in a printing device. The closing element of seal is an elastic preloaded layer (3) to which an easily breakable strip may be attached, or an elastic preloaded layer (3) joined with a closing layer; also in the latter case an easily breakable strip may be attached either to the elastic preloaded layer (3) or to the closing layer.
PCT/SK2007/050004 2006-02-09 2007-01-31 Seal of a toner container WO2007091982A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SKPP0021-2006 2006-02-09
SK21-2006A SK212006A3 (en) 2006-02-09 2006-02-09 Toner container closure

Publications (2)

Publication Number Publication Date
WO2007091982A2 WO2007091982A2 (en) 2007-08-16
WO2007091982A3 true WO2007091982A3 (en) 2008-11-06

Family

ID=38345573

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SK2007/050004 WO2007091982A2 (en) 2006-02-09 2007-01-31 Seal of a toner container

Country Status (2)

Country Link
SK (1) SK212006A3 (en)
WO (1) WO2007091982A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913261A (en) * 1982-07-14 1984-01-24 Toshiba Corp Replenishing device of developer
EP0330225A2 (en) * 1988-02-24 1989-08-30 Canon Kabushiki Kaisha Developing apparatus and developer container
EP0604991A2 (en) * 1992-12-28 1994-07-06 Mita Industrial Co. Ltd. Mechanism for opening/closing a toner falling aperture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913261A (en) * 1982-07-14 1984-01-24 Toshiba Corp Replenishing device of developer
EP0330225A2 (en) * 1988-02-24 1989-08-30 Canon Kabushiki Kaisha Developing apparatus and developer container
EP0604991A2 (en) * 1992-12-28 1994-07-06 Mita Industrial Co. Ltd. Mechanism for opening/closing a toner falling aperture

Also Published As

Publication number Publication date
WO2007091982A2 (en) 2007-08-16
SK212006A3 (en) 2008-03-05

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