DE69821421T2 - Elektrophotographisches Abbildungsgerät - Google Patents

Elektrophotographisches Abbildungsgerät Download PDF

Info

Publication number
DE69821421T2
DE69821421T2 DE69821421T DE69821421T DE69821421T2 DE 69821421 T2 DE69821421 T2 DE 69821421T2 DE 69821421 T DE69821421 T DE 69821421T DE 69821421 T DE69821421 T DE 69821421T DE 69821421 T2 DE69821421 T2 DE 69821421T2
Authority
DE
Germany
Prior art keywords
cartridge
spring
roller
toner
gear
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 - Fee Related
Application number
DE69821421T
Other languages
German (de)
English (en)
Other versions
DE69821421D1 (de
Inventor
Steven Alan Nicholasville Curry
Paul Douglas Lexington Horrall
David Lee Lexington Merrifield
Daniel George Lexington Mlejnek
James John Lexington Molloy
Harold Versailles Portig
Gregory Lawrence Lexington Ream
Jr. Richard Andrew Lexington Seman
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.)
Lexmark International Inc
Original Assignee
Lexmark International Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26700090&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69821421(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lexmark International Inc filed Critical Lexmark International Inc
Publication of DE69821421D1 publication Critical patent/DE69821421D1/de
Application granted granted Critical
Publication of DE69821421T2 publication Critical patent/DE69821421T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G15/0865—Arrangements for supplying new developer
    • G03G15/0867—Arrangements for supplying new developer cylindrical developer cartridges, e.g. toner bottles for the developer replenishing opening
    • G03G15/087—Developer cartridges having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
    • G03G15/0872—Developer cartridges having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge the developer cartridges being generally horizontally mounted parallel to its longitudinal rotational axis
    • 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
    • G03G15/0849—Detection or control means for the developer concentration
    • G03G15/0855—Detection or control means for the developer concentration the concentration 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
DE69821421T 1997-06-27 1998-06-24 Elektrophotographisches Abbildungsgerät Expired - Fee Related DE69821421T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US5104197P 1997-06-27 1997-06-27
US51041P 1997-06-27
US09/025,723 US6009291A (en) 1997-06-27 1998-02-18 Control of photosensitive roller movement
US25723 1998-02-18

Publications (2)

Publication Number Publication Date
DE69821421D1 DE69821421D1 (de) 2004-03-11
DE69821421T2 true DE69821421T2 (de) 2004-12-16

Family

ID=26700090

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69821421T Expired - Fee Related DE69821421T2 (de) 1997-06-27 1998-06-24 Elektrophotographisches Abbildungsgerät

Country Status (7)

Country Link
US (1) US6009291A (https=)
EP (1) EP0903644B1 (https=)
JP (1) JPH11102097A (https=)
KR (1) KR100537107B1 (https=)
CN (1) CN1154024C (https=)
DE (1) DE69821421T2 (https=)
TW (1) TW378285B (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2397136A (en) * 2003-01-10 2004-07-14 Gcc Man Ltd A toner cartridge
US7043180B2 (en) * 2004-03-26 2006-05-09 Lexmark International, Inc. Gear and shaft arrangement for an image forming device
WO2006012549A2 (en) * 2004-07-23 2006-02-02 Gcc Ip Pty Limited Resilient driving force member
KR100618333B1 (ko) * 2004-10-07 2006-08-31 삼성전자주식회사 화상형성장치의 감광드럼 구동기어장치
JP4464435B2 (ja) 2006-12-11 2010-05-19 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
JP5286745B2 (ja) * 2007-11-02 2013-09-11 株式会社リコー 回動駆動力伝達装置、及びその回動駆動力伝達装置を備える画像形成装置
JP5520978B2 (ja) * 2012-01-27 2014-06-11 京セラドキュメントソリューションズ株式会社 駆動装置
DE102012022439A1 (de) * 2012-11-16 2014-05-22 Marcel Sobczyk Verfahren zur Bestimmung der Freiflächenkontur eines Wälzschälwerkzeuges, Wälzschälwerkzeug und dessen Verwendung
JP6034257B2 (ja) * 2013-07-11 2016-11-30 株式会社沖データ 画像形成ユニット及び画像形成装置
JP6225578B2 (ja) * 2013-09-11 2017-11-08 ブラザー工業株式会社 ドラムカートリッジ
US9488935B1 (en) * 2015-09-25 2016-11-08 Lexmark International, Inc. Drive mechanism for an intermediate transfer member module of an electrophotographic imaging device
US9618891B1 (en) * 2015-10-27 2017-04-11 Lexmark International, Inc. Bi-directional spring brake for a photoductive drum

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3727732A (en) * 1971-04-05 1973-04-17 W Barr Torque limiting clutch
JPS5256040Y2 (https=) * 1972-04-19 1977-12-17
JPS6246194Y2 (https=) * 1977-12-20 1987-12-11
US4257510A (en) * 1978-05-01 1981-03-24 Borg-Warner Corporation Non-linear spring rate clutch damper
US4256208A (en) * 1979-05-29 1981-03-17 Eaton Corporation Slack adjuster
JPS6334327A (ja) * 1986-07-25 1988-02-15 Hitachi Koki Co Ltd 駆動装置
US5303004A (en) * 1988-02-19 1994-04-12 Canon Kabushiki Kaisha Apparatus for driving image bearing member via torque limiter
JP2743757B2 (ja) * 1993-02-12 1998-04-22 日本ビクター株式会社 回転ドラムの制動装置
JPH0742773A (ja) * 1993-07-30 1995-02-10 Victor Co Of Japan Ltd 回転ドラムの制動装置
KR100310999B1 (ko) * 1994-01-29 2002-04-06 윤종용 화상형성장치
JPH0926727A (ja) * 1995-07-12 1997-01-28 Tec Corp 画像形成装置

Also Published As

Publication number Publication date
TW378285B (en) 2000-01-01
KR100537107B1 (ko) 2006-03-24
EP0903644A2 (en) 1999-03-24
EP0903644A3 (en) 2000-07-26
CN1204072A (zh) 1999-01-06
KR19990007256A (ko) 1999-01-25
DE69821421D1 (de) 2004-03-11
JPH11102097A (ja) 1999-04-13
EP0903644B1 (en) 2004-02-04
CN1154024C (zh) 2004-06-16
US6009291A (en) 1999-12-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee