CA2189284A1 - Ink jet short detection circuit - Google Patents

Ink jet short detection circuit

Info

Publication number
CA2189284A1
CA2189284A1 CA 2189284 CA2189284A CA2189284A1 CA 2189284 A1 CA2189284 A1 CA 2189284A1 CA 2189284 CA2189284 CA 2189284 CA 2189284 A CA2189284 A CA 2189284A CA 2189284 A1 CA2189284 A1 CA 2189284A1
Authority
CA
Canada
Prior art keywords
circuit
detection
ink
electrodes
charge
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.)
Abandoned
Application number
CA 2189284
Other languages
English (en)
French (fr)
Inventor
Randy L. Fagerquist
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.)
Kodak Versamark Inc
Original Assignee
Randy L. Fagerquist
Scitex Digital Printing, 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
Application filed by Randy L. Fagerquist, Scitex Digital Printing, Inc. filed Critical Randy L. Fagerquist
Publication of CA2189284A1 publication Critical patent/CA2189284A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/07—Ink jet characterised by jet control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/07—Ink jet characterised by jet control
    • B41J2/125—Sensors, e.g. deflection sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/18—Ink recirculation systems
    • B41J2/185—Ink-collectors; Ink-catchers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/18—Ink recirculation systems
    • B41J2/185—Ink-collectors; Ink-catchers
    • B41J2002/1853—Ink-collectors; Ink-catchers ink collectors for continuous Inkjet printers, e.g. gutters, mist suction means
CA 2189284 1995-10-31 1996-10-31 Ink jet short detection circuit Abandoned CA2189284A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55095895A 1995-10-31 1995-10-31
US08/550,958 1995-10-31

Publications (1)

Publication Number Publication Date
CA2189284A1 true CA2189284A1 (en) 1997-05-01

Family

ID=24199263

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2189284 Abandoned CA2189284A1 (en) 1995-10-31 1996-10-31 Ink jet short detection circuit

Country Status (4)

Country Link
EP (1) EP0771655B1 (de)
JP (1) JP3946800B2 (de)
CA (1) CA2189284A1 (de)
DE (1) DE69623907T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6733116B1 (en) 1998-10-16 2004-05-11 Silverbrook Research Pty Ltd Ink jet printer with print roll and printhead assemblies
DE69937783T2 (de) * 1998-12-14 2008-12-04 Eastman Kodak Co. Kurzschlusserkennung für Tintenstrahldruckkopf
EP1129854A1 (de) * 2000-03-03 2001-09-05 Domino Printing Sciences Plc Durchschlagdetektor
US7144103B2 (en) 2004-05-05 2006-12-05 Eastman Kodak Company Beveled charge structure
US8777364B2 (en) 2010-07-30 2014-07-15 Hewlett-Packard Development Company, L.P. Short circuit detection in an inkjet printhead

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631550A (en) * 1985-08-15 1986-12-23 Eastman Kodak Company Device and method for sensing the impact position of an ink jet on a surface of an ink catcher, in a continuous ink jet printer
JP2724998B2 (ja) * 1985-10-14 1998-03-09 セイコーエプソン株式会社 インク滴検出装置
US4928113A (en) * 1988-10-31 1990-05-22 Eastman Kodak Company Constructions and fabrication methods for drop charge/deflection in continuous ink jet printer
US4994821A (en) * 1989-09-18 1991-02-19 Eastman Kodak Company Continuous ink jet printer apparatus having improved short detection construction
US5381099A (en) * 1993-03-02 1995-01-10 Unisys Corporation Streak detection for ink-jet printer with obnically connected segment pairs
EP0744291B1 (de) * 1995-05-26 2000-07-12 SCITEX DIGITAL PRINTING, Inc. Verfahren zur Herstellung von Ladungselektroden

Also Published As

Publication number Publication date
DE69623907D1 (de) 2002-10-31
EP0771655A2 (de) 1997-05-07
EP0771655B1 (de) 2002-09-25
JPH09201974A (ja) 1997-08-05
JP3946800B2 (ja) 2007-07-18
DE69623907T2 (de) 2003-08-07
EP0771655A3 (de) 1998-09-16

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Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20031031