JP4659439B2 - 液滴発生器 - Google Patents

液滴発生器 Download PDF

Info

Publication number
JP4659439B2
JP4659439B2 JP2004332752A JP2004332752A JP4659439B2 JP 4659439 B2 JP4659439 B2 JP 4659439B2 JP 2004332752 A JP2004332752 A JP 2004332752A JP 2004332752 A JP2004332752 A JP 2004332752A JP 4659439 B2 JP4659439 B2 JP 4659439B2
Authority
JP
Japan
Prior art keywords
circular
section
inches
millimeters
channel section
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
JP2004332752A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005153522A5 (enExample
JP2005153522A (ja
Inventor
イー ノーキティス マイケル
ディー ダーリン ダグラス
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 JP2005153522A publication Critical patent/JP2005153522A/ja
Publication of JP2005153522A5 publication Critical patent/JP2005153522A5/ja
Application granted granted Critical
Publication of JP4659439B2 publication Critical patent/JP4659439B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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)
JP2004332752A 2003-11-20 2004-11-17 液滴発生器 Expired - Fee Related JP4659439B2 (ja)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2005153522A JP2005153522A (ja) 2005-06-16
JP2005153522A5 JP2005153522A5 (enExample) 2008-01-10
JP4659439B2 true JP4659439B2 (ja) 2011-03-30

Family

ID=34435795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004332752A Expired - Fee Related JP4659439B2 (ja) 2003-11-20 2004-11-17 液滴発生器

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
CA2487507C (en) 2008-05-20
EP1533122A1 (en) 2005-05-25
JP2005153522A (ja) 2005-06-16

Similar Documents

Publication Publication Date Title
JP4243340B2 (ja) インクジェット記録装置及び画像形成装置、ヘッド駆動制御装置及びヘッド駆動制御方法並びにインクジェットヘッド
EP2563597B1 (en) Fluid ejection device
US8177338B2 (en) High frequency mechanically actuated inkjet
EP1245392A1 (en) Ink jet recording device and a method for designing the same
JP4659439B2 (ja) 液滴発生器
US7573179B2 (en) Driving method of liquid drop ejecting head and liquid drop ejecting apparatus
JP5863009B2 (ja) 液滴吐出ヘッド及び画像形成装置
JP2002316412A (ja) インクジェット記録ヘッドおよびインクジェット記録装置
JP4945647B2 (ja) 液滴発生器
JP4721957B2 (ja) 滴生成器
JP2007152947A (ja) 液滴発生器
JP5549163B2 (ja) 液体吐出ヘッド及び画像形成装置
JP4634118B2 (ja) インクジェット装置
JP2022154957A (ja) 液体吐出ヘッド
EP1270227A1 (en) Piezoelectric transducer
JP2011093131A (ja) 液体吐出ヘッド、およびそれを用いた液体吐出装置、ならびに記録装置
JP7775985B2 (ja) インクジェットヘッド及びインクジェット記録装置
JP4138420B2 (ja) 液滴吐出ヘッド及びインクジェット記録装置、画像形成装置、液滴を吐出する装置
JP4307808B2 (ja) 液滴吐出ヘッド及びインクジェット記録装置
JP2012056286A (ja) 液体吐出ヘッド及び画像形成装置
US7665828B2 (en) Drop generator
JP2003089203A (ja) 液滴吐出ヘッド及びインクジェット記録装置
KR20050076411A (ko) 잉크젯 프린트 헤드
JP2005053123A (ja) 液滴吐出ヘッド及び画像形成装置
JP2005022135A (ja) 圧電インクジェットヘッド

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071115

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20071115

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100402

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100706

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101005

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20101207

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20101227

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140107

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees