JPH11170569A5 - - Google Patents

Info

Publication number
JPH11170569A5
JPH11170569A5 JP1998280064A JP28006498A JPH11170569A5 JP H11170569 A5 JPH11170569 A5 JP H11170569A5 JP 1998280064 A JP1998280064 A JP 1998280064A JP 28006498 A JP28006498 A JP 28006498A JP H11170569 A5 JPH11170569 A5 JP H11170569A5
Authority
JP
Japan
Prior art keywords
ink drop
ink
drop detector
frequency
detector
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.)
Pending
Application number
JP1998280064A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11170569A (ja
Filing date
Publication date
Priority claimed from US08/946,190 external-priority patent/US6086190A/en
Application filed filed Critical
Publication of JPH11170569A publication Critical patent/JPH11170569A/ja
Publication of JPH11170569A5 publication Critical patent/JPH11170569A5/ja
Pending legal-status Critical Current

Links

JP10280064A 1997-10-07 1998-10-01 インク滴検出器 Pending JPH11170569A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/946-190 1997-10-07
US08/946,190 US6086190A (en) 1997-10-07 1997-10-07 Low cost ink drop detector

Publications (2)

Publication Number Publication Date
JPH11170569A JPH11170569A (ja) 1999-06-29
JPH11170569A5 true JPH11170569A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2005-04-21

Family

ID=25484077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10280064A Pending JPH11170569A (ja) 1997-10-07 1998-10-01 インク滴検出器

Country Status (4)

Country Link
US (1) US6086190A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0908315B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH11170569A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69812025T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (52)

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US6315383B1 (en) 1999-12-22 2001-11-13 Hewlett-Packard Company Method and apparatus for ink-jet drop trajectory and alignment error detection and correction
US6998230B1 (en) * 2000-04-26 2006-02-14 Agilent Technologies, Inc. Array fabrication with drop detection
EP1203945B1 (en) * 2000-10-26 2006-12-20 Agilent Technologies, Inc. (a Delaware corporation) Microarray
US6460964B2 (en) 2000-11-29 2002-10-08 Hewlett-Packard Company Thermal monitoring system for determining nozzle health
US6533377B2 (en) 2001-01-31 2003-03-18 Hewlett-Packard Company Cleaning system for cleaning ink residue from a sensor
US6454373B1 (en) 2001-01-31 2002-09-24 Hewlett-Packard Company Ink drop detector waste ink removal system
US6454374B1 (en) 2001-01-31 2002-09-24 Hewlett-Packard Company Uni-directional waste ink removal system
US6692099B2 (en) * 2001-04-30 2004-02-17 Hewlett-Packard Development Company, L.P. Testing nozzles in print heads
US6474772B1 (en) 2001-07-17 2002-11-05 Hewlett-Packard Company Method of determining thermal turn on energy
US6769756B2 (en) * 2001-07-25 2004-08-03 Hewlett-Packard Development Company, L.P. Ink drop detector configurations
US6536865B2 (en) 2001-07-25 2003-03-25 Hewlett-Packard Company Method and apparatus for detecting printer service station capacity
US6550887B2 (en) 2001-07-25 2003-04-22 Christopher B. Miller Ink drop detector
US6612677B2 (en) 2001-07-25 2003-09-02 Hewlett-Packard Company Ink drop sensor
US6491366B1 (en) 2001-08-20 2002-12-10 Hewlett-Packard Company Ink drop detector waste ink removal system
US6454376B1 (en) * 2001-08-27 2002-09-24 Hewlett-Packard Company Determining inkjet printer pen turn-on voltages
US6530640B1 (en) 2001-08-29 2003-03-11 Hewlett-Packard Company Focused ink drop detection
US6513901B1 (en) 2001-09-28 2003-02-04 Hewlett-Packard Company Method and apparatus for determining drop volume from a drop ejection device
US6561614B1 (en) 2001-10-30 2003-05-13 Hewlett-Packard Company Ink system characteristic identification
US6533384B1 (en) 2001-10-30 2003-03-18 Hewlett-Packard Company System and method for selective printhead based servicing operations
JP3697209B2 (ja) * 2001-12-27 2005-09-21 キヤノン株式会社 液体吐出検出方法及びその装置とインクジェット記録装置
US6578946B1 (en) * 2002-03-22 2003-06-17 Hewlett-Packard Development Company, L.P. Movable ink drop detector pick up for a drop-on-demand printer
US6742864B2 (en) 2002-04-30 2004-06-01 Hewlett-Packard Development Company, L.P. Waste ink removal system
US7101508B2 (en) * 2002-07-31 2006-09-05 Agilent Technologies, Inc. Chemical array fabrication errors
US6814419B2 (en) 2002-10-30 2004-11-09 Xerox Corporation Normalization of head driver current for solid ink jet printhead
US6837561B2 (en) * 2002-10-30 2005-01-04 Xerox Corporation Current switching architecture for head driver of solid ink jet print heads
US6793306B2 (en) 2002-10-30 2004-09-21 Xerox Corporation Normalization of head driver current for solid ink jet printhead by current slop adjustment
JP4227395B2 (ja) 2002-11-14 2009-02-18 キヤノン株式会社 液滴吐出状態判定方法及び装置とインクジェットプリンタ及びそのプログラムと記憶媒体
US7025433B2 (en) 2002-11-27 2006-04-11 Hewlett-Packard Development Company, L.P. Changing drop-ejection velocity in an ink-jet pen
US7013804B2 (en) * 2003-12-16 2006-03-21 Lexmark International, Inc. Method of ink level determination for multiple ink chambers
JP4079127B2 (ja) * 2004-07-01 2008-04-23 セイコーエプソン株式会社 検査装置及び液滴吐出検査方法
JP4910283B2 (ja) * 2004-11-09 2012-04-04 セイコーエプソン株式会社 吐出検査装置、液体滴吐出装置、及び吐出検査方法
US7503637B2 (en) 2004-11-10 2009-03-17 Seiko Epson Corporation Liquid-ejection testing method, liquid-ejection testing device, and computer-readable medium
US7134328B2 (en) 2004-11-10 2006-11-14 Seiko Epson Corporation Liquid-ejection testing method, liquid-ejection testing device, and computer-readable medium
JP2006142554A (ja) 2004-11-17 2006-06-08 Seiko Epson Corp 液体吐出検査装置、液体吐出検査方法、液体吐出装置、印刷装置、プログラム、および液体吐出システム
US20070024658A1 (en) * 2005-07-28 2007-02-01 Eastman Kodak Company Apparatus and method for detection of liquid droplets
JP5011672B2 (ja) * 2005-08-04 2012-08-29 セイコーエプソン株式会社 印刷ヘッド検査装置、印刷装置、印刷ヘッド検査方法
US7673976B2 (en) * 2005-09-16 2010-03-09 Eastman Kodak Company Continuous ink jet apparatus and method using a plurality of break-off times
US7434919B2 (en) * 2005-09-16 2008-10-14 Eastman Kodak Company Ink jet break-off length measurement apparatus and method
JP5017931B2 (ja) * 2005-09-30 2012-09-05 セイコーエプソン株式会社 画像形成装置、印刷ヘッド検査方法及びそのプログラム
JP4311418B2 (ja) 2006-07-24 2009-08-12 セイコーエプソン株式会社 ノズル検査装置およびノズル検査方法
US8215736B2 (en) * 2007-02-27 2012-07-10 Hewlett-Packard Development Company, L.P. Printhead diagnostic plot
JP5281275B2 (ja) * 2007-11-27 2013-09-04 セイコーエプソン株式会社 吐出検査装置、記録装置、吐出検査方法及び吐出検査プログラム
JP4905380B2 (ja) * 2008-02-08 2012-03-28 セイコーエプソン株式会社 駆動信号設定方法
JP2009189954A (ja) * 2008-02-14 2009-08-27 Seiko Epson Corp 駆動信号設定方法
JP5369757B2 (ja) * 2009-02-27 2013-12-18 株式会社リコー インク滴検出装置、インクジェットプリンタ及びインク滴検出方法
JP5088708B2 (ja) * 2010-02-18 2012-12-05 セイコーエプソン株式会社 液体吐出検査装置および液体吐出検査方法
JP2011189667A (ja) * 2010-03-16 2011-09-29 Ricoh Co Ltd インクジェット記録装置
US9056465B2 (en) * 2010-12-21 2015-06-16 Baumer Innotec Ag Ink-jet print head with integrated optical monitoring of the nozzle function
JP2014097642A (ja) * 2012-11-15 2014-05-29 Ricoh Co Ltd 画像形成装置
US9154093B2 (en) 2013-01-25 2015-10-06 Hewlett-Packard Development Company, L.P. Liquid drop detection using backscattered light with amplifiers
US9073374B1 (en) * 2014-03-31 2015-07-07 Xerox Corporation System for detecting inoperative inkjets in three-dimensional object printing using a test pattern and electrical continuity probes

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US4067019A (en) * 1976-06-14 1978-01-03 International Business Machines Corporation Impact position transducer for ink jet
US4128841A (en) * 1977-09-28 1978-12-05 Burroughs Corporation Droplet microphone
US4310846A (en) * 1978-12-28 1982-01-12 Ricoh Company, Ltd. Deflection compensated ink ejection printing apparatus
US4323905A (en) * 1980-11-21 1982-04-06 Ncr Corporation Ink droplet sensing means
US4333083A (en) * 1980-12-23 1982-06-01 International Business Machines Corporation Electrostatic drop sensor with sensor diagnostics for ink jet printers
US4636809A (en) * 1985-10-21 1987-01-13 Videojet Systems International, Inc. Ink catcher and drop charge sensing device
US4872028A (en) * 1988-03-21 1989-10-03 Hewlett-Packard Company Thermal-ink-jet print system with drop detector for drive pulse optimization
US4878064A (en) * 1988-10-31 1989-10-31 Eastman Kodak Company Continuous ink jet stimulation adjustment based on overdrive detection
US5036340A (en) * 1989-01-31 1991-07-30 Hewlett-Packard Company Piezoelectric detector for drop position determination in multi-pen ink jet printing systems
JP2891439B2 (ja) * 1992-03-02 1999-05-17 シルバー精工株式会社 連続噴射型インクジェット記録装置および そのインクジェット飛翔軸自動調整方法

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