JPH09174880A5 - - Google Patents

Info

Publication number
JPH09174880A5
JPH09174880A5 JP1996318408A JP31840896A JPH09174880A5 JP H09174880 A5 JPH09174880 A5 JP H09174880A5 JP 1996318408 A JP1996318408 A JP 1996318408A JP 31840896 A JP31840896 A JP 31840896A JP H09174880 A5 JPH09174880 A5 JP H09174880A5
Authority
JP
Japan
Prior art keywords
ink
carrying tubes
liquid
liquid ink
printer
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.)
Granted
Application number
JP1996318408A
Other languages
English (en)
Japanese (ja)
Other versions
JP4024332B2 (ja
JPH09174880A (ja
Filing date
Publication date
Priority claimed from US08/570,299 external-priority patent/US5721574A/en
Application filed filed Critical
Publication of JPH09174880A publication Critical patent/JPH09174880A/ja
Publication of JPH09174880A5 publication Critical patent/JPH09174880A5/ja
Application granted granted Critical
Publication of JP4024332B2 publication Critical patent/JP4024332B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP31840896A 1995-12-11 1996-11-29 液体インクプリンタのためのインク検出メカニズム Expired - Fee Related JP4024332B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/570,299 US5721574A (en) 1995-12-11 1995-12-11 Ink detecting mechanism for a liquid ink printer
US08/570299 1995-12-11

Publications (3)

Publication Number Publication Date
JPH09174880A JPH09174880A (ja) 1997-07-08
JPH09174880A5 true JPH09174880A5 (https=) 2004-11-18
JP4024332B2 JP4024332B2 (ja) 2007-12-19

Family

ID=24279090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31840896A Expired - Fee Related JP4024332B2 (ja) 1995-12-11 1996-11-29 液体インクプリンタのためのインク検出メカニズム

Country Status (2)

Country Link
US (1) US5721574A (https=)
JP (1) JP4024332B2 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3710230B2 (ja) * 1996-10-04 2005-10-26 キヤノン株式会社 インク検出方法、およびインクジェット記録装置
US6540316B1 (en) 1999-06-04 2003-04-01 Canon Kabushiki Kaisha Liquid discharge head and liquid discharge apparatus
US6652053B2 (en) * 2000-02-18 2003-11-25 Canon Kabushiki Kaisha Substrate for ink-jet printing head, ink-jet printing head, ink-jet cartridge, ink-jet printing apparatus, and method for detecting ink in ink-jet printing head
EP1147900A1 (en) * 2000-04-20 2001-10-24 Hewlett-Packard Company, A Delaware Corporation Method of recovering a printhead when mounted in a printing device
JP2001322277A (ja) 2000-05-16 2001-11-20 Canon Inc インクジェット記録装置
US6616261B2 (en) 2001-07-18 2003-09-09 Lexmark International, Inc. Automatic bi-directional alignment method and sensor for an ink jet printer
US6631971B2 (en) 2001-07-18 2003-10-14 Lexmark International, Inc. Inkjet printer and method for use thereof
US6626513B2 (en) * 2001-07-18 2003-09-30 Lexmark International, Inc. Ink detection circuit and sensor for an ink jet printer
US6655777B2 (en) 2001-07-18 2003-12-02 Lexmark International, Inc. Automatic horizontal and vertical head-to-head alignment method and sensor for an ink jet printer
US6843547B2 (en) 2001-07-18 2005-01-18 Lexmark International, Inc. Missing nozzle detection method and sensor for an ink jet printer
US7118189B2 (en) * 2004-05-28 2006-10-10 Videojet Technologies Inc. Autopurge printing system
JP2009072925A (ja) * 2007-09-18 2009-04-09 Ricoh Co Ltd 画像形成装置
JP5043614B2 (ja) * 2007-12-05 2012-10-10 株式会社リコー 画像形成装置及びキャリッジ
RU2572766C2 (ru) 2011-07-27 2016-01-20 Хьюлетт-Паккард Дивелопмент Компани, Л.П. Датчик уровня текучей среды и связанные с ним способы
WO2013062517A1 (en) 2011-10-24 2013-05-02 Hewlett-Packard Development Company, L.P. Inkjet printing system, fluid ejection system, and method thereof
KR101964494B1 (ko) * 2012-11-30 2019-04-01 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 집적형 잉크 레벨 센서를 구비한 유체 분출 디바이스
CN105873765B (zh) * 2014-01-03 2017-11-17 惠普发展公司，有限责任合伙企业 具有集成的墨水液位传感器的液体喷射设备
EP3099491B1 (en) * 2014-01-30 2020-05-13 Hewlett-Packard Development Company, L.P. Printheads with sensor plate impedance measurement
US9776419B2 (en) * 2014-03-07 2017-10-03 Hewlett-Packard Development Company, L.P. Fluid ejection device with ground electrode exposed to fluid chamber
US9493002B2 (en) * 2015-04-10 2016-11-15 Funai Electric Co., Ltd. Printhead condition detection system
EP3337663B1 (en) * 2015-11-10 2020-05-06 Hewlett-Packard Development Company, L.P. Printhead-integrated ink level sensor with central clearing resistor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02165963A (ja) * 1988-12-20 1990-06-26 Canon Inc 液体墳射記録装置
US5072235A (en) * 1990-06-26 1991-12-10 Xerox Corporation Method and apparatus for the electronic detection of air inside a thermal inkjet printhead
JP3078880B2 (ja) * 1991-07-29 2000-08-21 アルプス電気株式会社 インクジェットプリンタのインク残量検出方法

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