EP0465212A3 - Ink jet printheads - Google Patents

Ink jet printheads Download PDF

Info

Publication number: EP0465212A3
Authority: EP; European Patent Office
Prior art keywords: ink jet; jet printheads; printheads; ink; jet
Prior art date: 1990-07-02
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP19910305984

Other versions

EP0465212A2 (en

Inventor

Abdul M. Elhatem

Steven A. Buhler

Mohammed M. Mojaradi

Putul D. Patel

Parviz P. Mazdiyazni

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.)

1990-07-02

Filing date

1991-07-02

Publication date

1992-11-25

1991-07-02 Application filed by Xerox Corp filed Critical Xerox Corp

1992-01-08 Publication of EP0465212A2 publication Critical patent/EP0465212A2/en

1992-11-25 Publication of EP0465212A3 publication Critical patent/EP0465212A3/en

Status Withdrawn legal-status Critical Current

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
- B41J2/14088—Structure of heating means
- B41J2/14112—Resistive element
- B41J2/14129—Layer structure
- 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
- B41J2/16—Production of nozzles
- B41J2/1601—Production of bubble jet print heads
- B41J2/1604—Production of bubble jet print heads of the edge shooter type
- 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1626—Manufacturing processes etching
- 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1642—Manufacturing processes thin film formation thin film formation by CVD [chemical vapor deposition]
- 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1643—Manufacturing processes thin film formation thin film formation by plating
- 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
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/13—Heads having an integrated circuit

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Particle Formation And Scattering Control In Inkjet Printers (AREA)

EP19910305984 1990-07-02 1991-07-02 Ink jet printheads Withdrawn EP0465212A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US54756790A	1990-07-02	1990-07-02
US547567		1990-07-02

Publications (2)

Publication Number	Publication Date
EP0465212A2 EP0465212A2 (en)	1992-01-08
EP0465212A3 true EP0465212A3 (en)	1992-11-25

Family

ID=24185172

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19910305984 Withdrawn EP0465212A3 (en)	1990-07-02	1991-07-02	Ink jet printheads

Country Status (3)

Country	Link
EP (1)	EP0465212A3 (en)
JP (1)	JPH04232751A (en)
CA (1)	CA2044402A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4532530A (en) *	1984-03-09	1985-07-30	Xerox Corporation	Bubble jet printing device
US4719477A (en) *	1986-01-17	1988-01-12	Hewlett-Packard Company	Integrated thermal ink jet printhead and method of manufacture
US4935752A (en) *	1989-03-30	1990-06-19	Xerox Corporation	Thermal ink jet device with improved heating elements
EP0396315A1 (en) *	1989-05-01	1990-11-07	Xerox Corporation	Thermal ink jet printhead with bubble generating heating elements

1991
- 1991-06-12 CA CA 2044402 patent/CA2044402A1/en not_active Abandoned
- 1991-07-02 EP EP19910305984 patent/EP0465212A3/en not_active Withdrawn
- 1991-07-02 JP JP16122591A patent/JPH04232751A/en not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4532530A (en) *	1984-03-09	1985-07-30	Xerox Corporation	Bubble jet printing device
US4719477A (en) *	1986-01-17	1988-01-12	Hewlett-Packard Company	Integrated thermal ink jet printhead and method of manufacture
US4935752A (en) *	1989-03-30	1990-06-19	Xerox Corporation	Thermal ink jet device with improved heating elements
EP0396315A1 (en) *	1989-05-01	1990-11-07	Xerox Corporation	Thermal ink jet printhead with bubble generating heating elements

Also Published As

Publication number	Publication date
JPH04232751A (en)	1992-08-21
CA2044402A1 (en)	1992-01-03
EP0465212A2 (en)	1992-01-08

Publication	Publication Date	Title
EP0443798A3 (en)	1992-02-12	Ink jet printer head
HK12195A (en)	1995-02-03	Integral ink jet print head
EP0423820A3 (en)	1992-06-03	Ink jet printer
EP0627315A3 (en)	1995-04-26	Ink jet head.
EP0435565A3 (en)	1991-08-21	Ink jet printer
HK1002427A1 (en)	1998-08-21	Drop-on-demand ink jet printing head
EP0475638A3 (en)	1992-05-20	Thermal ink jet printer
GB9302170D0 (en)	1993-03-24	Ink jet printer
EP0604822A3 (en)	1994-07-27	Ink jet inks.
HK61297A (en)	1997-05-16	Wide inkjet printhead
HK92797A (en)	1997-08-01	Improved inkjet printhead
GB2259276B (en)	1995-09-27	Ink jet printer
GB8915819D0 (en)	1989-08-31	Continuous ink jet printer
EP0434367A3 (en)	1991-08-21	Thermal ink jet printheads
GB2251581B (en)	1995-01-11	Interlaced ink jet printer
EP0580399A3 (en)	1995-01-25	Ink jet printer.
SG46763A1 (en)	1998-02-20	An ink jet printer
GB8829620D0 (en)	1989-02-15	Continuous ink jet printer
HK38796A (en)	1996-03-15	Ink jet printer
HK94297A (en)	1997-08-01	Nozzleless ink jet printer
EP0465071A3 (en)	1992-12-23	Ink jet print head
GB2265860B (en)	1996-03-13	Ink jet printhead
GB9301624D0 (en)	1993-03-17	Ink jet printer
GB9023448D0 (en)	1990-12-12	Ink jet print nozzle structure
GB9001606D0 (en)	1990-03-21	Continuous ink jet printer

Legal Events

Date	Code	Title	Description
1991-11-22	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
1992-01-08	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB
1992-10-05	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1992-11-25	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB
1993-04-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1993-06-09	18W	Application withdrawn	Withdrawal date: 19930406