EP0716926A3 - Auf Abruf arbeitender Tintenstrahldruckkopf mit langgestrecktem Kanal zum Ausstossen von orthogonal gerichteten Tröpfchen mit verbesserter Arbeitsgeschwindigkeit - Google Patents

Auf Abruf arbeitender Tintenstrahldruckkopf mit langgestrecktem Kanal zum Ausstossen von orthogonal gerichteten Tröpfchen mit verbesserter Arbeitsgeschwindigkeit Download PDF

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Publication number
EP0716926A3
EP0716926A3 EP95309100A EP95309100A EP0716926A3 EP 0716926 A3 EP0716926 A3 EP 0716926A3 EP 95309100 A EP95309100 A EP 95309100A EP 95309100 A EP95309100 A EP 95309100A EP 0716926 A3 EP0716926 A3 EP 0716926A3
Authority
EP
European Patent Office
Prior art keywords
ejecting
length
ink jet
improved operating
operating speeds
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.)
Granted
Application number
EP95309100A
Other languages
English (en)
French (fr)
Other versions
EP0716926B1 (de
EP0716926A2 (de
Inventor
Lowell M Good
David B Wallace
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.)
Compaq Computer Corp
Original Assignee
Compaq Computer 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 Compaq Computer Corp filed Critical Compaq Computer Corp
Publication of EP0716926A2 publication Critical patent/EP0716926A2/de
Publication of EP0716926A3 publication Critical patent/EP0716926A3/de
Application granted granted Critical
Publication of EP0716926B1 publication Critical patent/EP0716926B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41J2/14209—Structure of print heads with piezoelectric elements of finger type, chamber walls consisting integrally of piezoelectric material
    • 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
    • B41J2202/18—Electrical connection established using vias
EP19950309100 1994-12-16 1995-12-14 Auf Abruf arbeitender Tintenstrahldruckkopf mit langgestrecktem Kanal zum Ausstossen von orthogonal gerichteten Tröpfchen mit verbesserter Arbeitsgeschwindigkeit Expired - Lifetime EP0716926B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US357725 1989-05-26
US35772594A 1994-12-16 1994-12-16

Publications (3)

Publication Number Publication Date
EP0716926A2 EP0716926A2 (de) 1996-06-19
EP0716926A3 true EP0716926A3 (de) 1997-04-16
EP0716926B1 EP0716926B1 (de) 2002-03-13

Family

ID=23406766

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19950309100 Expired - Lifetime EP0716926B1 (de) 1994-12-16 1995-12-14 Auf Abruf arbeitender Tintenstrahldruckkopf mit langgestrecktem Kanal zum Ausstossen von orthogonal gerichteten Tröpfchen mit verbesserter Arbeitsgeschwindigkeit

Country Status (3)

Country Link
EP (1) EP0716926B1 (de)
JP (1) JPH08230187A (de)
DE (1) DE69525821T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1029678B1 (de) * 1999-02-17 2008-04-09 Konica Corporation Tintenstrahldruckkopf
JP6377444B2 (ja) * 2014-08-01 2018-08-22 株式会社東芝 インクジェットヘッド

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0528648A1 (de) * 1991-08-16 1993-02-24 Compaq Computer Corporation Längsseitige Betätigungseinrichtung für einen Tintenstrahldruckkopf hoher Dichte
EP0595654A2 (de) * 1992-10-30 1994-05-04 Citizen Watch Co., Ltd. Farbstrahlkopf

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879568A (en) 1987-01-10 1989-11-07 Am International, Inc. Droplet deposition apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0528648A1 (de) * 1991-08-16 1993-02-24 Compaq Computer Corporation Längsseitige Betätigungseinrichtung für einen Tintenstrahldruckkopf hoher Dichte
US5227813A (en) * 1991-08-16 1993-07-13 Compaq Computer Corporation Sidewall actuator for a high density ink jet printhead
EP0595654A2 (de) * 1992-10-30 1994-05-04 Citizen Watch Co., Ltd. Farbstrahlkopf

Also Published As

Publication number Publication date
DE69525821T2 (de) 2002-09-19
EP0716926B1 (de) 2002-03-13
EP0716926A2 (de) 1996-06-19
DE69525821D1 (de) 2002-04-18
JPH08230187A (ja) 1996-09-10

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