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WO1993004866A1 - Element de nettoyage ameliore pour tete de jet d'encre et dispositif a jet d'encre equipe d'un tel element de nettoyage - Google Patents

Element de nettoyage ameliore pour tete de jet d'encre et dispositif a jet d'encre equipe d'un tel element de nettoyage Download PDF

Info

Publication number
WO1993004866A1
WO1993004866A1 PCT/JP1992/001163 JP9201163W WO9304866A1 WO 1993004866 A1 WO1993004866 A1 WO 1993004866A1 JP 9201163 W JP9201163 W JP 9201163W WO 9304866 A1 WO9304866 A1 WO 9304866A1
Authority
WO
WIPO (PCT)
Prior art keywords
cleaning
cleaning member
ink jet
blade
ink
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.)
Ceased
Application number
PCT/JP1992/001163
Other languages
English (en)
Japanese (ja)
Inventor
Noriyuki Yanai
Masahiro Watabe
Hiroshi Tajika
Atsushi Arai
Haruo Uchida
Kiyoshi Kuramochi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to EP92919537A priority Critical patent/EP0562118B1/fr
Priority to DE69224618T priority patent/DE69224618T2/de
Publication of WO1993004866A1 publication Critical patent/WO1993004866A1/fr
Anticipated expiration legal-status Critical
Priority to US08/631,885 priority patent/US6176565B1/en
Ceased 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
    • B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
    • B41J2/16517—Cleaning of print head nozzles
    • B41J2/16535—Cleaning of print head nozzles using wiping constructions
    • B41J2/16538—Cleaning of print head nozzles using wiping constructions with brushes or wiper blades perpendicular to the nozzle plate

Landscapes

  • Ink Jet (AREA)

Abstract

L'invention se rapporte à un élément de nettoyage servant à enlever les dépôts qui se forment sur la surface d'une tête de jet d'encre au niveau de l'orifice de jaillissement de l'encre. Un des objectifs de la présente invention est de proposer une lame nettoyante pour l'impression à jet d'encre, qui ne s'use pas de façon inégale en raison de l'érosion par éclats de la lame nettoyante et autres phénomènes même après des opérations de nettoyage répétées sur une longue période et qui assure une fonction de nettoyage satisfaisante de façon constante sur une longue période. Un autre objectif de la présente invention est d'améliorer le pouvoir hydrophobe de la lame nettoyante, laquelle se compose d'un élément résilient destiné à assurer une séparation plus nette de l'encre de la lame. Pour réaliser ces objectifs, la présente invention utilise: (1) un élément nettoyant, qui se compose d'un corps résilient en caoutchouc de polyuréthane de la famille des éthers, le constituant de l'agent durcissant de ce corps résilient étant composé uniquement de deux composants fonctionnels; (2) de préférence une substance conférant des propriétés hydrophobes à l'élément nettoyant qui la contient, cette substance ayant des radicaux actifs capables de se lier chimiquement audit caoutchouc de polyuréthane.
PCT/JP1992/001163 1991-09-11 1992-09-11 Element de nettoyage ameliore pour tete de jet d'encre et dispositif a jet d'encre equipe d'un tel element de nettoyage Ceased WO1993004866A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP92919537A EP0562118B1 (fr) 1991-09-11 1992-09-11 Element de nettoyage ameliore pour tete de jet d'encre et dispositif a jet d'encre equipe d'un tel element de nettoyage
DE69224618T DE69224618T2 (de) 1991-09-11 1992-09-11 Säuberungsglied für einen tintenstrahlkopf und mit solchem säuberungsglied ausgestattetes tintenstrahlgerät
US08/631,885 US6176565B1 (en) 1991-09-11 1996-04-16 Cleaning member for ink jet head and ink jet apparatus provided with said cleaning member

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP23191291 1991-09-11
JP3/231912 1991-09-11
JP23191191 1991-09-11
JP3/231911 1991-09-11

Publications (1)

Publication Number Publication Date
WO1993004866A1 true WO1993004866A1 (fr) 1993-03-18

Family

ID=26530176

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1992/001163 Ceased WO1993004866A1 (fr) 1991-09-11 1992-09-11 Element de nettoyage ameliore pour tete de jet d'encre et dispositif a jet d'encre equipe d'un tel element de nettoyage

Country Status (3)

Country Link
EP (1) EP0562118B1 (fr)
DE (1) DE69224618T2 (fr)
WO (1) WO1993004866A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007028131A1 (fr) * 2005-09-01 2007-03-08 Eli Lilly And Company 2,3,4,5-TÉTRAHYDRO-1H-BENZO[d]AZÉPINES SUBSTITUÉS EN POSITION 6 EN TANT QU’AGONISTES DU RÉCEPTEUR DE 5-HT2C
WO2007028082A1 (fr) * 2005-09-01 2007-03-08 Eli Lilly And Company 2,3,4,5-tetrahydro-1h-benzo[d]azepines 6-substituees en tant qu'antagonistes du recepteur 5-ht2c
US7981882B2 (en) 2005-09-01 2011-07-19 Eli Lilly And Company 6-N-linked heterocycle-substituted 2,3,4,5-tetrahydro-1H-benzo[d]azepines as 5-HT2C receptor agonists
US8680091B2 (en) 2005-09-01 2014-03-25 Eli Lilly And Company 6-arylalkylamino-2,3,4,5-tetrahydro-1H-benzo[d]azepines as 5-HT2C receptor agonists

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5606354A (en) * 1993-07-06 1997-02-25 Canon Kabushiki Kaisha Recovery mechanism for adjustable ink jet head
US5627574A (en) * 1995-01-04 1997-05-06 Brother International Corporation Maintenance device in an ink jet printing apparatus
US6364449B1 (en) * 1998-09-16 2002-04-02 Seiko Epson Corporation Ink jet recording apparatus and cleaning control method for the same
JP3652185B2 (ja) * 1999-10-05 2005-05-25 キヤノン株式会社 液体吐出装置
WO2022010457A1 (fr) * 2020-07-07 2022-01-13 Hewlett-Packard Development Company, L.P. Dispositifs de nettoyage de tête d'impression avec fontaines d'agent de nettoyage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61230949A (ja) * 1985-04-08 1986-10-15 Canon Inc インクジエツト記録装置
JPH02289357A (ja) * 1989-02-17 1990-11-29 Canon Inc 清掃部材及び該清掃部材を備えたインクジェット記録装置
JPH03227647A (ja) * 1990-02-02 1991-10-08 Canon Inc 液体噴射記録装置及びそれに用いられる掃拭装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2834913B2 (ja) * 1990-09-14 1998-12-14 キヤノン株式会社 インクジェット記録装置に用いられる清掃部材及び前記清掃部材を用いるインクジェット記録装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61230949A (ja) * 1985-04-08 1986-10-15 Canon Inc インクジエツト記録装置
JPH02289357A (ja) * 1989-02-17 1990-11-29 Canon Inc 清掃部材及び該清掃部材を備えたインクジェット記録装置
JPH03227647A (ja) * 1990-02-02 1991-10-08 Canon Inc 液体噴射記録装置及びそれに用いられる掃拭装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0562118A4 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007028131A1 (fr) * 2005-09-01 2007-03-08 Eli Lilly And Company 2,3,4,5-TÉTRAHYDRO-1H-BENZO[d]AZÉPINES SUBSTITUÉS EN POSITION 6 EN TANT QU’AGONISTES DU RÉCEPTEUR DE 5-HT2C
WO2007028082A1 (fr) * 2005-09-01 2007-03-08 Eli Lilly And Company 2,3,4,5-tetrahydro-1h-benzo[d]azepines 6-substituees en tant qu'antagonistes du recepteur 5-ht2c
US7981882B2 (en) 2005-09-01 2011-07-19 Eli Lilly And Company 6-N-linked heterocycle-substituted 2,3,4,5-tetrahydro-1H-benzo[d]azepines as 5-HT2C receptor agonists
US7994163B2 (en) 2005-09-01 2011-08-09 Eli Lilly And Company 6-substituted-2,3,4,5-tetrahydro-1H-benzo[d]azepines as 5-HT2C receptor agonists
US8420631B2 (en) 2005-09-01 2013-04-16 Eli Lilly And Company 6-substituted-2,3,4,5-tetrahydro-1H-benzo[d]azepines as 5-HT2C receptor agonists
US8680091B2 (en) 2005-09-01 2014-03-25 Eli Lilly And Company 6-arylalkylamino-2,3,4,5-tetrahydro-1H-benzo[d]azepines as 5-HT2C receptor agonists

Also Published As

Publication number Publication date
EP0562118B1 (fr) 1998-03-04
EP0562118A1 (fr) 1993-09-29
DE69224618T2 (de) 1998-07-16
DE69224618D1 (de) 1998-04-09
EP0562118A4 (fr) 1994-01-26

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