BRPI0805350A2 - cartucho de revelador, unidade de revelação e aparelho de formação de imagem tendo o mesmo - Google Patents

cartucho de revelador, unidade de revelação e aparelho de formação de imagem tendo o mesmo

Info

Publication number
BRPI0805350A2
BRPI0805350A2 BRPI0805350-2A BRPI0805350A BRPI0805350A2 BR PI0805350 A2 BRPI0805350 A2 BR PI0805350A2 BR PI0805350 A BRPI0805350 A BR PI0805350A BR PI0805350 A2 BRPI0805350 A2 BR PI0805350A2
Authority
BR
Brazil
Prior art keywords
developer
cartridge
discharge port
same
remaining
Prior art date
Application number
BRPI0805350-2A
Other languages
English (en)
Inventor
Dae-Seob Kweon
Jean-Man Sur
Joo-Hwan Noh
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BRPI0805350A2 publication Critical patent/BRPI0805350A2/pt
Publication of BRPI0805350B1 publication Critical patent/BRPI0805350B1/pt

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
    • 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
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0856—Detection or control means for the developer level
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • 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
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0856—Detection or control means for the developer level
    • G03G15/0862—Detection or control means for the developer level the level being measured by optical means
    • 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
    • G03G15/0865—Arrangements for supplying new developer
    • G03G15/0875—Arrangements for supplying new developer cartridges having a box like shape
    • 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
    • G03G2215/0888—Arrangements for detecting toner level or concentration in the developing device
    • G03G2215/0891—Optical detection
    • 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
    • G03G2215/0888—Arrangements for detecting toner level or concentration in the developing device
    • G03G2215/0891—Optical detection
    • G03G2215/0894—Optical detection through a light transmissive window in the developer container wall
    • G03G2215/0897—Cleaning of the light transmissive window

Landscapes

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

Abstract

CARTUCHO DE REVELADOR, UNIDADE DE REVELAçãO E APARELHO DE FORMAçãO DE IMAGEM TENDO O MESMO. Um cartucho do revelador inclui um corpo do cartucho que compreende uma porta de descarga do revelador, uma unidade de detecção do revelador restante disposta na proximidade da porta de descarga do revelador, e uma unidade de agitação disposta de modo rotativo no interior do corpo do cartucho para transportar o revelador acomodado no corpo do cartucho no sentido da porta de descarga do revelador. Como o sensor óptico fornecido no corpo do aparelho de formação da imagem é capaz de medir fisicamente uma quantidade exata do sensor (revelador???) restante do cartucho do revelador, um erro de impressão devido à determinação errónea da quantidade de revelador restante pode ser impedido.
BRPI0805350A 2008-02-22 2008-12-10 cartucho de revelador, unidade de revelação e aparelho de formação de imagem tendo o mesmo BRPI0805350B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080016464A KR100915396B1 (ko) 2008-02-22 2008-02-22 현상제 카트리지, 현상유닛 및 이를 구비한 화상형성장치

Publications (2)

Publication Number Publication Date
BRPI0805350A2 true BRPI0805350A2 (pt) 2009-10-06
BRPI0805350B1 BRPI0805350B1 (pt) 2019-09-03

Family

ID=40639506

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0805350A BRPI0805350B1 (pt) 2008-02-22 2008-12-10 cartucho de revelador, unidade de revelação e aparelho de formação de imagem tendo o mesmo

Country Status (6)

Country Link
US (1) US7881624B2 (pt)
EP (1) EP2093624B1 (pt)
KR (1) KR100915396B1 (pt)
CN (1) CN101515138A (pt)
BR (1) BRPI0805350B1 (pt)
RU (1) RU2393961C1 (pt)

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FI121979B (fi) * 2008-03-26 2011-06-30 Elsi Technologies Oy Sovitinkomponentti mittausjärjestelmään
JP4609511B2 (ja) * 2008-03-28 2011-01-12 ブラザー工業株式会社 着脱体の検出装置及び着脱体
JP5741808B2 (ja) * 2011-01-20 2015-07-01 株式会社リコー 現像剤量検知装置及び画像形成装置
JP5641442B2 (ja) * 2011-03-14 2014-12-17 株式会社リコー 現像装置並びにこれを用いたプロセスカートリッジ及び画像形成装置
JP6101642B2 (ja) * 2014-01-15 2017-03-22 京セラドキュメントソリューションズ株式会社 現像装置およびこれを備える画像形成装置
US9513579B2 (en) * 2015-01-28 2016-12-06 Kyocera Document Solutions Inc. Developer replenishing apparatus including container having moving wall
KR102264525B1 (ko) * 2018-04-19 2021-06-14 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 현상제 카트리지의 현상제 잔량을 검지하는 구조
CN118778386A (zh) 2019-03-18 2024-10-15 佳能株式会社 电子照相图像形成装置和盒
JP7413744B2 (ja) * 2019-12-09 2024-01-16 京セラドキュメントソリューションズ株式会社 画像形成装置
KR20220150744A (ko) 2021-05-04 2022-11-11 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 렌즈의 광학면을 닦는 회전 와이퍼를 갖는 현상기
US12085871B2 (en) * 2021-12-15 2024-09-10 Canon Kabushiki Kaisha Image forming apparatus with suppression of light quality attenuation

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Also Published As

Publication number Publication date
KR100915396B1 (ko) 2009-09-03
BRPI0805350B1 (pt) 2019-09-03
EP2093624B1 (en) 2013-08-07
RU2393961C1 (ru) 2010-07-10
CN101515138A (zh) 2009-08-26
US7881624B2 (en) 2011-02-01
EP2093624A1 (en) 2009-08-26
US20090214230A1 (en) 2009-08-27

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: S-PRINTING SOLUTION CO., LTD. (KR)

B25D Requested change of name of applicant approved

Owner name: HP PRINTING KOREA CO., LTD. (KR)

B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 03/09/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 03/09/2019, OBSERVADAS AS CONDICOES LEGAIS

B25A Requested transfer of rights approved

Owner name: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (US)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2648 DE 05-10-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.