EP0816092A3 - Tête d'éjection de liquide et appareil d'éjection de liquide - Google Patents

Tête d'éjection de liquide et appareil d'éjection de liquide Download PDF

Info

Publication number: EP0816092A3
Authority: EP; European Patent Office
Prior art keywords: bubble; liquid; region; liquid discharging; generation region
Prior art date: 1996-07-05
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP97304888A

Other languages

German (de)

English (en)

Other versions

EP0816092A2 (fr

Inventor

Yoshie Asakawa

Aya Yoshihira

Hiroyuki Ishinaga

Toshio Kashino

Kiyomitsu Kudo

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.)

Canon Inc

Original Assignee

Canon 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.)

1996-07-05

Filing date

1997-07-04

Publication date

1998-12-09

1997-07-04 Application filed by Canon Inc filed Critical Canon Inc

1998-01-07 Publication of EP0816092A2 publication Critical patent/EP0816092A2/fr

1998-12-09 Publication of EP0816092A3 publication Critical patent/EP0816092A3/fr

Status Withdrawn legal-status Critical Current

Links

239000007788 liquid Substances 0.000 title abstract 7
238000007599 discharging Methods 0.000 title abstract 5
230000005587 bubbling Effects 0.000 abstract 3
238000006073 displacement reaction Methods 0.000 abstract 1
238000011144 upstream manufacturing Methods 0.000 abstract 1

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
- B41J2/14016—Structure of bubble jet print heads
- B41J2/14032—Structure of the pressure chamber
- B41J2/14048—Movable member in the chamber

Landscapes

Particle Formation And Scattering Control In Inkjet Printers (AREA)
Ink Jet (AREA)
Micromachines (AREA)

EP97304888A 1996-07-05 1997-07-04 Tête d'éjection de liquide et appareil d'éjection de liquide Withdrawn EP0816092A3 (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP176661/96		1996-07-05
JP17666196		1996-07-05
JP17947597A JP3372826B2 (ja)	1996-07-05	1997-07-04	液体吐出ヘッド及び液体吐出装置
JP179475/97		1997-07-04

Publications (2)

Publication Number	Publication Date
EP0816092A2 EP0816092A2 (fr)	1998-01-07
EP0816092A3 true EP0816092A3 (fr)	1998-12-09

Family

ID=26497494

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP97304888A Withdrawn EP0816092A3 (fr)	1996-07-05	1997-07-04	Tête d'éjection de liquide et appareil d'éjection de liquide

Country Status (5)

Country	Link
EP (1)	EP0816092A3 (fr)
JP (1)	JP3372826B2 (fr)
CN (1)	CN1083339C (fr)
AU (1)	AU736931B2 (fr)
CA (1)	CA2209749C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN107586557A (zh) *	2017-09-12	2018-01-16	四川博蓝科新材料有限公司	一种降低原油粘度的处理方法
JP7277177B2 (ja)	2019-02-28	2023-05-18	キヤノン株式会社	ウルトラファインバブル生成装置及びウルトラファインバブル生成方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH05124189A (ja) *	1991-11-01	1993-05-21	Matsushita Electric Ind Co Ltd	インク吐出装置
US5278585A (en) *	1992-05-28	1994-01-11	Xerox Corporation	Ink jet printhead with ink flow directing valves

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5124189A (ja) *	1974-08-21	1976-02-26	Suwa Seikosha Kk	Atsumisuberisuishoshindoshi
US4638337A (en) *	1985-08-02	1987-01-20	Xerox Corporation	Thermal ink jet printhead
US4774530A (en) *	1987-11-02	1988-09-27	Xerox Corporation	Ink jet printhead
US5821962A (en) *	1995-06-02	1998-10-13	Canon Kabushiki Kaisha	Liquid ejection apparatus and method

1997
- 1997-07-04 JP JP17947597A patent/JP3372826B2/ja not_active Expired - Fee Related
- 1997-07-04 EP EP97304888A patent/EP0816092A3/fr not_active Withdrawn
- 1997-07-04 CN CN97117438A patent/CN1083339C/zh not_active Expired - Fee Related
- 1997-07-07 AU AU28501/97A patent/AU736931B2/en not_active Ceased
- 1997-07-07 CA CA 2209749 patent/CA2209749C/fr not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH05124189A (ja) *	1991-11-01	1993-05-21	Matsushita Electric Ind Co Ltd	インク吐出装置
US5278585A (en) *	1992-05-28	1994-01-11	Xerox Corporation	Ink jet printhead with ink flow directing valves

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 493 (M - 1475) 7 September 1993 (1993-09-07) *

Also Published As

Publication number	Publication date
JPH1071719A (ja)	1998-03-17
AU736931B2 (en)	2001-08-09
AU2850197A (en)	1998-01-15
CN1083339C (zh)	2002-04-24
JP3372826B2 (ja)	2003-02-04
EP0816092A2 (fr)	1998-01-07
CA2209749A1 (fr)	1998-01-05
CA2209749C (fr)	2003-11-04
CN1178166A (zh)	1998-04-08

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Legal Events

Date	Code	Title	Description
1997-11-21	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1998-01-07	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE ES FR GB IT NL
1998-10-23	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1998-12-09	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
1999-06-16	17P	Request for examination filed	Effective date: 19990421
1999-08-18	AKX	Designation fees paid	Free format text: DE ES FR GB IT NL
2002-10-02	17Q	First examination report despatched	Effective date: 20020819
2005-11-04	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2006-03-24	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2006-05-10	18W	Application withdrawn	Effective date: 20060321