GB2485265B - Detecting fullness level of toner cassette - Google Patents

Detecting fullness level of toner cassette

Info

Publication number
GB2485265B
GB2485265B GB1118730.9A GB201118730A GB2485265B GB 2485265 B GB2485265 B GB 2485265B GB 201118730 A GB201118730 A GB 201118730A GB 2485265 B GB2485265 B GB 2485265B
Authority
GB
United Kingdom
Prior art keywords
fullness level
toner cassette
detecting fullness
detecting
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 - Fee Related
Application number
GB1118730.9A
Other languages
English (en)
Other versions
GB201118730D0 (en
GB2485265A (en
Inventor
Ben Chaplin
Michael John Wilsher
Christopher F D Watts
James Wood
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of GB201118730D0 publication Critical patent/GB201118730D0/en
Publication of GB2485265A publication Critical patent/GB2485265A/en
Application granted granted Critical
Publication of GB2485265B publication Critical patent/GB2485265B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • G03G15/0858—Detection or control means for the developer level the level being measured by mechanical 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
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0856—Detection or control means for the developer level

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
GB1118730.9A 2010-11-02 2011-10-31 Detecting fullness level of toner cassette Expired - Fee Related GB2485265B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/917,679 US8472819B2 (en) 2010-11-02 2010-11-02 Toner bottle presence and level sensing using weight

Publications (3)

Publication Number Publication Date
GB201118730D0 GB201118730D0 (en) 2011-12-14
GB2485265A GB2485265A (en) 2012-05-09
GB2485265B true GB2485265B (en) 2016-04-20

Family

ID=45375548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1118730.9A Expired - Fee Related GB2485265B (en) 2010-11-02 2011-10-31 Detecting fullness level of toner cassette

Country Status (5)

Country Link
US (1) US8472819B2 (enExample)
JP (1) JP5675552B2 (enExample)
KR (1) KR101763570B1 (enExample)
CN (1) CN102455636B (enExample)
GB (1) GB2485265B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6287388B2 (ja) * 2014-03-13 2018-03-07 富士ゼロックス株式会社 画像形成装置
US10875292B2 (en) 2017-04-05 2020-12-29 Hp Indigo B.V. Detecting arrival of ink in a liquid ink printing system
WO2020027831A1 (en) 2018-08-01 2020-02-06 Hewlett-Packard Development Company, L.P. Load cells for print supplies
WO2025018979A1 (en) * 2023-07-14 2025-01-23 Hewlett-Packard Development Company, L.P. Audible or disconnectable indicator activated by trigger condition

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06348133A (ja) * 1993-06-08 1994-12-22 Sharp Corp 現像装置
US5731824A (en) * 1995-12-18 1998-03-24 Xerox Corporation Ink level sensing system for an ink jet printer
US6246841B1 (en) * 2000-05-10 2001-06-12 Lexmark International, Inc. Removable toner cartridge
US20070013727A1 (en) * 2005-07-15 2007-01-18 Samsung Electronics Co., Ltd. Ink level detecting apparatus having optical fiber to detect the ink level in inkjet printer
US20090090878A1 (en) * 2007-10-08 2009-04-09 Dell Products L.P. System and Method for Determining Volume of an Imaging Medium in a Cartridge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0658571B2 (ja) * 1985-09-13 1994-08-03 三洋電機株式会社 電子写真装置の現象装置
JPH05188781A (ja) * 1992-01-17 1993-07-30 Fujitsu Ltd 画像形成装置
US6097903A (en) * 1997-08-18 2000-08-01 Ricoh Company, Ltd. Toner supplying device, toner container therefor and image forming apparatus using same toner supplying device and toner container
US6154619A (en) 1999-10-27 2000-11-28 Hewlett-Packard Company Apparatus and method for detecting the state of a consumable product such as a replaceable toner cartridge
JP2005316034A (ja) * 2004-04-28 2005-11-10 Ricoh Co Ltd トナー補給装置
US7853182B2 (en) * 2007-12-04 2010-12-14 Xerox Corporation Variable volume toner replenisher dispenser for TIPP systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06348133A (ja) * 1993-06-08 1994-12-22 Sharp Corp 現像装置
US5731824A (en) * 1995-12-18 1998-03-24 Xerox Corporation Ink level sensing system for an ink jet printer
US6246841B1 (en) * 2000-05-10 2001-06-12 Lexmark International, Inc. Removable toner cartridge
US20070013727A1 (en) * 2005-07-15 2007-01-18 Samsung Electronics Co., Ltd. Ink level detecting apparatus having optical fiber to detect the ink level in inkjet printer
US20090090878A1 (en) * 2007-10-08 2009-04-09 Dell Products L.P. System and Method for Determining Volume of an Imaging Medium in a Cartridge

Also Published As

Publication number Publication date
GB201118730D0 (en) 2011-12-14
CN102455636A (zh) 2012-05-16
US20120106989A1 (en) 2012-05-03
GB2485265A (en) 2012-05-09
JP5675552B2 (ja) 2015-02-25
US8472819B2 (en) 2013-06-25
CN102455636B (zh) 2015-09-09
JP2012098728A (ja) 2012-05-24
KR20120049809A (ko) 2012-05-17
KR101763570B1 (ko) 2017-08-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20211031