CA2487507C - Drop generator - Google Patents

Drop generator Download PDF

Info

Publication number
CA2487507C
CA2487507C CA002487507A CA2487507A CA2487507C CA 2487507 C CA2487507 C CA 2487507C CA 002487507 A CA002487507 A CA 002487507A CA 2487507 A CA2487507 A CA 2487507A CA 2487507 C CA2487507 C CA 2487507C
Authority
CA
Canada
Prior art keywords
outlet channel
section
inches
circular
drop generator
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
CA002487507A
Other languages
English (en)
French (fr)
Other versions
CA2487507A1 (en
Inventor
Michael E. Norkitis
Doug D. Darling
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 CA2487507A1 publication Critical patent/CA2487507A1/en
Application granted granted Critical
Publication of CA2487507C publication Critical patent/CA2487507C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • 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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2002/14475—Structure thereof only for on-demand ink jet heads characterised by nozzle shapes or number of orifices per chamber

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Devices For Medical Bathing And Washing (AREA)
CA002487507A 2003-11-20 2004-11-15 Drop generator Expired - Fee Related CA2487507C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/719,044 US7055939B2 (en) 2003-11-20 2003-11-20 Drop generator
US10/719,044 2003-11-20

Publications (2)

Publication Number Publication Date
CA2487507A1 CA2487507A1 (en) 2005-05-20
CA2487507C true CA2487507C (en) 2008-05-20

Family

ID=34435795

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002487507A Expired - Fee Related CA2487507C (en) 2003-11-20 2004-11-15 Drop generator

Country Status (7)

Country Link
US (1) US7055939B2 (enExample)
EP (1) EP1533122B1 (enExample)
JP (1) JP4659439B2 (enExample)
CN (1) CN1618608B (enExample)
BR (1) BRPI0405111A (enExample)
CA (1) CA2487507C (enExample)
DE (1) DE602004005401T2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060284936A1 (en) * 2005-06-15 2006-12-21 Xerox Corporation Drop Generator
JP2007076168A (ja) * 2005-09-14 2007-03-29 Fujifilm Corp 液体吐出ヘッド及び画像形成装置
JP5424556B2 (ja) * 2007-12-07 2014-02-26 キヤノン株式会社 回転対称性を有しない吐出口を有する液体吐出ヘッド
US7857432B2 (en) * 2009-02-24 2010-12-28 Xerox Corporation Drop generator
JP5831081B2 (ja) * 2011-09-16 2015-12-09 株式会社リコー 液体吐出ヘッド及び画像形成装置
JP2023078585A (ja) 2021-11-26 2023-06-07 ブラザー工業株式会社 液体吐出ヘッド

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117666A (en) 1979-03-01 1980-09-10 Ricoh Co Ltd Multi-nozzle plate unit for ink jet device
US4334234A (en) * 1979-04-02 1982-06-08 Canon Kabushiki Kaisha Liquid droplet forming apparatus
JPH0526388U (ja) * 1991-09-13 1993-04-06 ブラザー工業株式会社 インク供給装置
JP3127570B2 (ja) * 1992-05-25 2001-01-29 セイコーエプソン株式会社 インクジェットヘッドの製造方法
JP3144949B2 (ja) * 1992-05-27 2001-03-12 日本碍子株式会社 圧電／電歪アクチュエータ
US5736993A (en) * 1993-07-30 1998-04-07 Tektronix, Inc. Enhanced performance drop-on-demand ink jet head apparatus and method
US5907338A (en) * 1995-01-13 1999-05-25 Burr; Ronald F. High-performance ink jet print head
US6217159B1 (en) * 1995-04-21 2001-04-17 Seiko Epson Corporation Ink jet printing device
US6527369B1 (en) 1995-10-25 2003-03-04 Hewlett-Packard Company Asymmetric printhead orifice
JP3349891B2 (ja) * 1996-06-11 2002-11-25 富士通株式会社 圧電型インクジェットヘッドの駆動方法
CA2308035A1 (en) * 1997-10-30 1999-05-14 Mike De Roos Ink jet printer
US6305773B1 (en) * 1998-07-29 2001-10-23 Xerox Corporation Apparatus and method for drop size modulated ink jet printing
KR100499118B1 (ko) 2000-02-24 2005-07-04 삼성전자주식회사 단결정 실리콘 웨이퍼를 이용한 일체형 유체 노즐어셈블리 및 그 제작방법
JP2002178520A (ja) * 2000-10-02 2002-06-26 Canon Inc 液体吐出ヘッド、それを備えるヘッドカートリッジ、および液体吐出装置
SE0003799D0 (sv) 2000-10-20 2000-10-20 Aamic Ab Method of makin gholes and structures comprising such holes
JP3711443B2 (ja) * 2000-10-25 2005-11-02 セイコーエプソン株式会社 インクジェット式記録装置
KR100438836B1 (ko) 2001-12-18 2004-07-05 삼성전자주식회사 압전 방식의 잉크젯 프린트 헤드 및 그 제조방법

Also Published As

Publication number Publication date
CN1618608A (zh) 2005-05-25
US20050110834A1 (en) 2005-05-26
DE602004005401T2 (de) 2007-07-05
BRPI0405111A (pt) 2005-07-19
DE602004005401D1 (de) 2007-05-03
EP1533122B1 (en) 2007-03-21
CA2487507A1 (en) 2005-05-20
US7055939B2 (en) 2006-06-06
CN1618608B (zh) 2011-06-15
EP1533122A1 (en) 2005-05-25
JP4659439B2 (ja) 2011-03-30
JP2005153522A (ja) 2005-06-16

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20181115