CA2414739C - Events pour dispositif electromecanique miniaturise - Google Patents

Events pour dispositif electromecanique miniaturise Download PDF

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Publication number
CA2414739C
CA2414739C CA002414739A CA2414739A CA2414739C CA 2414739 C CA2414739 C CA 2414739C CA 002414739 A CA002414739 A CA 002414739A CA 2414739 A CA2414739 A CA 2414739A CA 2414739 C CA2414739 C CA 2414739C
Authority
CA
Canada
Prior art keywords
chamber
vent
layer
fluid
paddle
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 - Fee Related
Application number
CA002414739A
Other languages
English (en)
Other versions
CA2414739A1 (fr
Inventor
Kia Silverbrook
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.)
Memjet Technology Ltd
Original Assignee
Silverbrook Research Pty Ltd
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 Silverbrook Research Pty Ltd filed Critical Silverbrook Research Pty Ltd
Publication of CA2414739A1 publication Critical patent/CA2414739A1/fr
Application granted granted Critical
Publication of CA2414739C publication Critical patent/CA2414739C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41J2/14427—Structure of ink jet print heads with thermal bend detached actuators
    • 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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/19—Ink jet characterised by ink handling for removing air bubbles

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

L'invention concerne un dispositif électromécanique miniaturisé qui comprend une buse d'éjection d'encre (13) avec un bras d'actionnement (28) qui déplace une palette d'agitation d'encre (27) lorsqu'un courant électrique induisant la chaleur passe à travers le bras d'actionnement. La palette est disposée dans une chambre à encre (24), et le bras d'actionnement passe à travers l'ouverture d'actionneur (54) et fait saillie dans la chambre. Le bras d'actionnement comportant une palette se déplace pour éjecter une gouttelette (D). La chambre comprend plusieurs évents (5) destinés à éjecter dans l'atmosphère des bulles d'air qui peuvent se former dans la chambre lorsque le dispositif fonctionne de manière à éjecter des gouttelettes d'encre.
CA002414739A 1999-06-30 2000-05-24 Events pour dispositif electromecanique miniaturise Expired - Fee Related CA2414739C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPQ1311A AUPQ131199A0 (en) 1999-06-30 1999-06-30 A method and apparatus (IJ47V17)
AUPQ1311 1999-06-30
PCT/AU2000/000589 WO2001002288A1 (fr) 1999-06-30 2000-05-24 Events pour dispositif electromecanique miniaturise

Publications (2)

Publication Number Publication Date
CA2414739A1 CA2414739A1 (fr) 2001-01-11
CA2414739C true CA2414739C (fr) 2009-11-17

Family

ID=3815500

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002414739A Expired - Fee Related CA2414739C (fr) 1999-06-30 2000-05-24 Events pour dispositif electromecanique miniaturise

Country Status (7)

Country Link
EP (1) EP1194370A4 (fr)
CN (2) CN100413777C (fr)
AU (1) AUPQ131199A0 (fr)
CA (1) CA2414739C (fr)
HK (1) HK1048294A1 (fr)
WO (1) WO2001002288A1 (fr)
ZA (1) ZA200200769B (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677156A (en) * 1979-11-28 1981-06-25 Ricoh Co Ltd Ink jet recorder
US4745414A (en) * 1986-04-09 1988-05-17 Canon Kabushiki Kaisha Recovery device for an ink jet recorder and a recovery method thereof
US4998120A (en) * 1988-04-06 1991-03-05 Seiko Epson Corporation Hot melt ink jet printing apparatus
US5363130A (en) * 1991-08-29 1994-11-08 Hewlett-Packard Company Method of valving and orientation sensitive valve including a liquid for controlling flow of gas into a container
US5649423A (en) * 1994-06-07 1997-07-22 Sandia Corporation Micromechanism linear actuator with capillary force sealing
US5988803A (en) * 1997-12-12 1999-11-23 Lexmark International, Inc. Ink leakage control arrangement for an ink cartridge

Also Published As

Publication number Publication date
CN100413777C (zh) 2008-08-27
ZA200200769B (en) 2002-10-30
CN1191986C (zh) 2005-03-09
CN1374926A (zh) 2002-10-16
AUPQ131199A0 (en) 1999-07-22
CA2414739A1 (fr) 2001-01-11
CN1666951A (zh) 2005-09-14
EP1194370A4 (fr) 2003-01-08
HK1048294A1 (zh) 2003-03-28
EP1194370A1 (fr) 2002-04-10
WO2001002288A1 (fr) 2001-01-11

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Legal Events

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EEER Examination request
MKLA Lapsed

Effective date: 20160524