WO1993004866A1 - Improved cleaning member for ink jet head and ink jet device provided with said cleaning member - Google Patents

Improved cleaning member for ink jet head and ink jet device provided with said cleaning member 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
Application number
PCT/JP1992/001163
Other languages
French (fr)
Japanese (ja)
Inventor
Noriyuki Yanai
Masahiro Watabe
Hiroshi Tajika
Atsushi Arai
Haruo Uchida
Kiyoshi Kuramochi
Original Assignee
Canon Kabushiki Kaisha
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 Kabushiki Kaisha filed Critical Canon Kabushiki Kaisha
Priority to DE69224618T priority Critical patent/DE69224618T2/en
Priority to EP92919537A priority patent/EP0562118B1/en
Publication of WO1993004866A1 publication Critical patent/WO1993004866A1/en
Priority to US08/631,885 priority patent/US6176565B1/en

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

This invention relates to a cleaning member for removing deposit on the spouting port surface of an ink jet head. An object of this invention is to provide a cleaning blade for ink jetting, which is free of uneven wear caused by chipping of the cleaning blade and the like even after repeatedly cleaning for a long time and ensures constantly satisfactory cleaning for a long time. Another object is to improve water-repellency of the cleaning blade composed of a resilient member to provide clearer separation of ink from the blade. A constituent of this invention for achieving these objects is as follows: (1) cleaning member is composed of ether family polyurethane rubber resilient body and the constituent of hardening agent of said resilient body is composed of only two functional components; (2) preferably, a water-repellency applying susbstance having active radicals capable of chemical bonding to said polyurethane rubber is contained.
PCT/JP1992/001163 1991-09-11 1992-09-11 Improved cleaning member for ink jet head and ink jet device provided with said cleaning member WO1993004866A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE69224618T DE69224618T2 (en) 1991-09-11 1992-09-11 CLEANER FOR AN INK JET HEAD AND INJECTOR EQUIPPED WITH SUCH A CLEANER
EP92919537A EP0562118B1 (en) 1991-09-11 1992-09-11 Improved cleaning member for ink jet head and ink jet device provided with said cleaning member
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
JP3/231911 1991-09-11
JP23191291 1991-09-11
JP23191191 1991-09-11
JP3/231912 1991-09-11

Publications (1)

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

Family

ID=26530176

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1992/001163 WO1993004866A1 (en) 1991-09-11 1992-09-11 Improved cleaning member for ink jet head and ink jet device provided with said cleaning member

Country Status (3)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007028082A1 (en) * 2005-09-01 2007-03-08 Eli Lilly And Company 6-substituted- 2,3,4,5-tetrahydro-1h-benzo[d]azepines as 5-ht2c receptor agonists
WO2007028131A1 (en) * 2005-09-01 2007-03-08 Eli Lilly And Company 6-SUBSTITUTED 2,3,4,5-TETRAHYDRO-1H-BENZO[d]AZEPINES AS 5-HT2C RECEPTOR AGONISTS
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 (en) * 1999-10-05 2005-05-25 キヤノン株式会社 Liquid ejection device
WO2022010457A1 (en) * 2020-07-07 2022-01-13 Hewlett-Packard Development Company, L.P. Printhead cleaning devices with cleaning agent fountains

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61230949A (en) * 1985-04-08 1986-10-15 Canon Inc Ink jet recording apparatus
JPH02289357A (en) * 1989-02-17 1990-11-29 Canon Inc Cleaning member and ink jet recorder provided with same cleaning member
JPH03227647A (en) * 1990-02-02 1991-10-08 Canon Inc Liquid jet recorder and wipeoff device user for the former

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2834913B2 (en) * 1990-09-14 1998-12-14 キヤノン株式会社 Cleaning member used in ink jet recording apparatus and ink jet recording apparatus using the cleaning member

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61230949A (en) * 1985-04-08 1986-10-15 Canon Inc Ink jet recording apparatus
JPH02289357A (en) * 1989-02-17 1990-11-29 Canon Inc Cleaning member and ink jet recorder provided with same cleaning member
JPH03227647A (en) * 1990-02-02 1991-10-08 Canon Inc Liquid jet recorder and wipeoff device user for the former

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
WO2007028082A1 (en) * 2005-09-01 2007-03-08 Eli Lilly And Company 6-substituted- 2,3,4,5-tetrahydro-1h-benzo[d]azepines as 5-ht2c receptor agonists
WO2007028131A1 (en) * 2005-09-01 2007-03-08 Eli Lilly And Company 6-SUBSTITUTED 2,3,4,5-TETRAHYDRO-1H-BENZO[d]AZEPINES AS 5-HT2C RECEPTOR AGONISTS
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
DE69224618T2 (en) 1998-07-16
EP0562118A4 (en) 1994-01-26
EP0562118B1 (en) 1998-03-04
EP0562118A1 (en) 1993-09-29
DE69224618D1 (en) 1998-04-09

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