DE29913523U1 - Developer unit - Google Patents

Developer unit

Info

Publication number
DE29913523U1
DE29913523U1 DE29913523U DE29913523U DE29913523U1 DE 29913523 U1 DE29913523 U1 DE 29913523U1 DE 29913523 U DE29913523 U DE 29913523U DE 29913523 U DE29913523 U DE 29913523U DE 29913523 U1 DE29913523 U1 DE 29913523U1
Authority
DE
Germany
Prior art keywords
pair
longitudinal
longitudinal flanges
unit according
developer
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 - Lifetime
Application number
DE29913523U
Other languages
German (de)
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.)
Berolina Schriftbild Wilcke Wolff Busch and Partner KG
Original Assignee
Berolina Schriftbild Wilcke Wolff Busch and Partner KG
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 Berolina Schriftbild Wilcke Wolff Busch and Partner KG filed Critical Berolina Schriftbild Wilcke Wolff Busch and Partner KG
Priority to DE29913523U priority Critical patent/DE29913523U1/en
Publication of DE29913523U1 publication Critical patent/DE29913523U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0896Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0849Detection or control means for the developer concentration
    • G03G15/0855Detection or control means for the developer concentration the concentration being measured by optical means
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0865Arrangements for supplying new developer
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G03G15/0881Sealing of developer cartridges
    • G03G15/0882Sealing of developer cartridges by a peelable sealing film
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/06Developing structures, details
    • G03G2215/066Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material
    • G03G2215/0687Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material using a peelable sealing film

Landscapes

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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Entwicklereinheit für eine Tonerkartusche mit einem Toner­ behälter und einer Entwicklerstation, bei der zwischen dem Tonerbehälter und der Entwicklerstation eine Dichtung an­ geordnet ist, deren Längsränder zwischen jeweils einem Längs­ flansch des Tonerbehälters und einem Längsflansch der Ent­ wicklerstation gehalten werden, bei der sich an einem der Längsflansche mindestens eines Längsflanschpaars mindestens zwei im wesentlichen senkrecht zu diesem Längsflansch orien­ tierte, hintergreifbare Wandabschnitte anschließen, während unterhalb des anderen Längsflansches des Längsflanschpaars mindestens zwei zu diesem im wesentlichen parallele, aber nach innen versetzte Wandabschnitte vorgesehen sind, und bei der der Tonerbehälter und die Entwicklerstation lösbar durch Klammern miteinander verbunden sind, dadurch gekennzeichnet, daß mindestens die einem Längsflanschpaar (6, 7) zugeordneten Klammern (11; 22) an ihrem einen Ende einen im wesentlichen U-förmigen Haken (12; 23) und an ihrem anderen Ende eine Kralle (13; 24) aufweisen, daß die Haken (12; 23) den im Ab­ stand vom jeweiligen Längsflanschpaar gelegenen oberen Rand jeweils eines der senkrecht zu dem Längsflanschpaar (6, 7) orientierten Wandabschnitte (19) übergreifen und daß die Krallen (13; 24) gegen jeweils einen der parallel zu dem Längsflanschpaar verlaufenden Wandabschnitte (21) anliegen.1. Developer unit for a toner cartridge with a toner container and a developer station in which a seal is arranged between the toner container and the developer station, the longitudinal edges of which are held between a longitudinal flange of the toner container and a longitudinal flange of the developer station, respectively Connect one of the longitudinal flanges of at least one pair of longitudinal flanges to at least two wall sections that are oriented substantially perpendicular to this longitudinal flange, while engaging behind the other longitudinal flanges of the pair of longitudinal flanges provides at least two wall sections that are essentially parallel but offset inwards, and in which the toner container and the developer station are releasably connected to one another by clips, characterized in that at least the clips ( 11 ; 22 ) assigned to a pair of longitudinal flanges ( 6 , 7 ) have an essentially U-shaped hook at one end ( 12 ; 23 ) and at its other end a claw ( 13 ; 24 ) have that the hooks ( 12 ; 23 ) overlap the upper edge from the respective pair of longitudinal flanges one of the wall sections ( 19 ) oriented perpendicular to the pair of longitudinal flanges ( 6 , 7 ) and that the claws ( 13 ; 24 ) counter one of the wall sections ( 21 ) running parallel to the pair of longitudinal flanges each abut. 2. Entwicklereinheit nach Anspruch 1, dadurch gekennzeichnet, daß die senkrecht zu dem Längsflanschpaar orientierten Wand­ abschnitte (19) von Teilen einer Stabilisierungsverrippung (20) der Entwicklerstation (1) gebildet werden.2. Developer unit according to claim 1, characterized in that the wall sections ( 19 ) oriented perpendicular to the pair of longitudinal flanges are formed by parts of a stabilizing ribbing ( 20 ) of the developer station ( 1 ). 3. Entwicklereinheit nach Anspruch 1 oder 2, dadurch gekenn­ zeichnet, daß die Längsflansche (6, 7) mindestens eines Längsflanschpaars im Bereich der mit einem U-förmigen Haken (23) und einer Kralle (24) versehenen Klammern (22) mit Aus­ sparungen (8, 9) versehen sind. 3. Developer unit according to claim 1 or 2, characterized in that the longitudinal flanges ( 6 , 7 ) at least one pair of longitudinal flanges in the region of the with a U-shaped hook ( 23 ) and a claw ( 24 ) provided brackets ( 22 ) with savings ( 8 , 9 ) are provided. 4. Entwicklereinheit nach Anspruch 3, dadurch gekennzeichnet, daß die Schenkel (26, 27) des U-förmigen Hakens (23) der Klammer (22) ungleich lang sind und daß sich an das Ende des längeren Schenkels (27) die im wesentlichen senkrecht zum Haken (23) orientierte Kralle (24) anschließt.4. Developer unit according to claim 3, characterized in that the legs ( 26 , 27 ) of the U-shaped hook ( 23 ) of the bracket ( 22 ) are of unequal length and that at the end of the longer leg ( 27 ) which is substantially perpendicular hook ( 23 ) oriented claw ( 24 ) connects. 5. Entwicklereinheit nach Anspruch 1 oder 2, dadurch gekenn­ zeichnet, daß die Schenkel (15, 16) des U-förmigen Hakens (12) ungleich lang sind und daß sich an das Ende des längeren Schenkels (16) ein die Längsflansche (6, 7) des durch die Klammer (11) verbundenen Längsflanschpaars übergreifender Bügel (17) anschließt, dessen freies Ende die Kralle (13) bildet.5. Developer unit according to claim 1 or 2, characterized in that the legs ( 15 , 16 ) of the U-shaped hook ( 12 ) are of unequal length and that at the end of the longer leg ( 16 ) a the longitudinal flanges ( 6 , 7 ) connected by the bracket ( 11 ) connected longitudinal flange pair overlapping bracket ( 17 ), the free end of which forms the claw ( 13 ). 6. Entwicklereinheit nach einem der Ansprüche 1 bis 5, da­ durch gekennzeichnet, daß die Krallen (13; 24) zu den mit Haken (12; 23) versehenen Enden der Klammern (11; 22) gerich­ tete, abgewinkelte Ecken (18) aufweisen.6. Developer unit according to one of claims 1 to 5, characterized in that the claws ( 13 ; 24 ) to the hooked ( 12 ; 23 ) ends of the brackets ( 11 ; 22 ) have angled corners ( 18 ) . 7. Entwicklereinheit nach einem der Ansprüche 1 bis 6, da­ durch gekennzeichnet, daß die Klammern (11, 22) aus Feder­ stahl bestehen.7. Developer unit according to one of claims 1 to 6, characterized in that the brackets ( 11 , 22 ) consist of spring steel.
DE29913523U 1999-08-03 1999-08-03 Developer unit Expired - Lifetime DE29913523U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29913523U DE29913523U1 (en) 1999-08-03 1999-08-03 Developer unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29913523U DE29913523U1 (en) 1999-08-03 1999-08-03 Developer unit

Publications (1)

Publication Number Publication Date
DE29913523U1 true DE29913523U1 (en) 1999-09-30

Family

ID=8077004

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29913523U Expired - Lifetime DE29913523U1 (en) 1999-08-03 1999-08-03 Developer unit

Country Status (1)

Country Link
DE (1) DE29913523U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006034626A1 (en) * 2004-09-30 2006-04-06 Print-Ritec Unicorn Image Products Co., Ltd. Of Zhuhai A toner cartridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006034626A1 (en) * 2004-09-30 2006-04-06 Print-Ritec Unicorn Image Products Co., Ltd. Of Zhuhai A toner cartridge

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991104

R150 Term of protection extended to 6 years

Effective date: 20021204

R151 Term of protection extended to 8 years

Effective date: 20051012

R152 Term of protection extended to 10 years

Effective date: 20070725

R071 Expiry of right