HK92297A - Thermal ink-jet pen - Google Patents

Thermal ink-jet pen

Info

Publication number
HK92297A
HK92297A HK92297A HK92297A HK92297A HK 92297 A HK92297 A HK 92297A HK 92297 A HK92297 A HK 92297A HK 92297 A HK92297 A HK 92297A HK 92297 A HK92297 A HK 92297A
Authority
HK
Hong Kong
Prior art keywords
thermal ink
jet pen
pen
jet
ink
Prior art date
Application number
HK92297A
Other languages
English (en)
Inventor
Clayton L Holstun
Kenneth J Courian
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of HK92297A publication Critical patent/HK92297A/xx

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
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14032—Structure of the pressure chamber
    • B41J2/1404—Geometrical characteristics
    • 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
    • B41J2002/14387—Front shooter

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
HK92297A 1993-04-29 1997-06-26 Thermal ink-jet pen HK92297A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5546693A 1993-04-29 1993-04-29

Publications (1)

Publication Number Publication Date
HK92297A true HK92297A (en) 1997-08-01

Family

ID=21998010

Family Applications (1)

Application Number Title Priority Date Filing Date
HK92297A HK92297A (en) 1993-04-29 1997-06-26 Thermal ink-jet pen

Country Status (4)

Country Link
EP (1) EP0622198B1 (ja)
JP (1) JPH071735A (ja)
DE (1) DE69401759T2 (ja)
HK (1) HK92297A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6527369B1 (en) * 1995-10-25 2003-03-04 Hewlett-Packard Company Asymmetric printhead orifice
US6145963A (en) * 1997-08-29 2000-11-14 Hewlett-Packard Company Reduced size printhead for an inkjet printer
IT201600083000A1 (it) * 2016-08-05 2018-02-05 St Microelectronics Srl Dispositivo microfluidico per la spruzzatura termica di un liquido contenente pigmenti e/o aromi con tendenza all'aggregazione o al deposito

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63272558A (ja) * 1987-04-30 1988-11-10 Nec Corp インクジェット記録装置
CA1303904C (en) * 1987-08-10 1992-06-23 Winthrop D. Childers Offset nozzle droplet formation
US4794411A (en) * 1987-10-19 1988-12-27 Hewlett-Packard Company Thermal ink-jet head structure with orifice offset from resistor
JPH02276648A (ja) * 1989-04-18 1990-11-13 Ricoh Co Ltd 液体噴射記録ヘッド
US5041844A (en) * 1990-07-02 1991-08-20 Xerox Corporation Thermal ink jet printhead with location control of bubble collapse

Also Published As

Publication number Publication date
JPH071735A (ja) 1995-01-06
EP0622198B1 (en) 1997-02-19
DE69401759T2 (de) 1997-10-09
EP0622198A3 (en) 1995-02-08
DE69401759D1 (de) 1997-03-27
EP0622198A2 (en) 1994-11-02

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110420