DE69525821T2 - 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

Info

Publication number
DE69525821T2
DE69525821T2 DE1995625821 DE69525821T DE69525821T2 DE 69525821 T2 DE69525821 T2 DE 69525821T2 DE 1995625821 DE1995625821 DE 1995625821 DE 69525821 T DE69525821 T DE 69525821T DE 69525821 T2 DE69525821 T2 DE 69525821T2
Authority
DE
Germany
Prior art keywords
ejecting
ink jet
print head
jet print
elongated channel
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 - Lifetime
Application number
DE1995625821
Other languages
English (en)
Other versions
DE69525821D1 (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
Application granted granted Critical
Publication of DE69525821D1 publication Critical patent/DE69525821D1/de
Publication of DE69525821T2 publication Critical patent/DE69525821T2/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
DE1995625821 1994-12-16 1995-12-14 Auf Abruf arbeitender Tintenstrahldruckkopf mit langgestrecktem Kanal zum Ausstossen von orthogonal gerichteten Tröpfchen mit verbesserter Arbeitsgeschwindigkeit Expired - Lifetime DE69525821T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35772594A 1994-12-16 1994-12-16

Publications (2)

Publication Number Publication Date
DE69525821D1 DE69525821D1 (de) 2002-04-18
DE69525821T2 true DE69525821T2 (de) 2002-09-19

Family

ID=23406766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995625821 Expired - Lifetime DE69525821T2 (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
US6568797B2 (en) 1999-02-17 2003-05-27 Konica Corporation Ink jet head
JP6377444B2 (ja) * 2014-08-01 2018-08-22 株式会社東芝 インクジェットヘッド

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4887100A (en) 1987-01-10 1989-12-12 Am International, Inc. Droplet deposition apparatus
US5227813A (en) * 1991-08-16 1993-07-13 Compaq Computer Corporation Sidewall actuator for a high density ink jet printhead
EP0595654A3 (en) * 1992-10-30 1997-07-23 Citizen Watch Co Ltd Ink jet head

Also Published As

Publication number Publication date
JPH08230187A (ja) 1996-09-10
DE69525821D1 (de) 2002-04-18
EP0716926A2 (de) 1996-06-19
EP0716926A3 (de) 1997-04-16
EP0716926B1 (de) 2002-03-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition