JPS6480544A - Purge mechanism - Google Patents

Purge mechanism

Info

Publication number
JPS6480544A
JPS6480544A JP23921387A JP23921387A JPS6480544A JP S6480544 A JPS6480544 A JP S6480544A JP 23921387 A JP23921387 A JP 23921387A JP 23921387 A JP23921387 A JP 23921387A JP S6480544 A JPS6480544 A JP S6480544A
Authority
JP
Japan
Prior art keywords
ink
nozzle
bellows
arrow
direction shown
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.)
Pending
Application number
JP23921387A
Other languages
Japanese (ja)
Inventor
Koichi Fujisawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP23921387A priority Critical patent/JPS6480544A/en
Publication of JPS6480544A publication Critical patent/JPS6480544A/en
Pending 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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/19—Ink jet characterised by ink handling for removing air bubbles

Landscapes

  • Ink Jet (AREA)

Abstract

PURPOSE:To surely discharge air bubbles to the outside of a nozzle along with the thickened and solidified residual ink in a nozzle, by providing a residual ink/air bubble emitting pressure apparatus driven simultaneously with an ink suction apparatus. CONSTITUTION:A motor 20 is rotated in the direction shown by an arrow G and the bellows 18 of an ink suction apparatus 15 are stretched in the direction shown by an arrow K through the first speed reducing gear 11, the first disc 26, a pin 25 and a fitting 24 to bring the suction cover part 10 allowed to cover the nozzles of an ink jet head to negative pressure by the action of a check valve and the residual ink and air bubbles in the nozzle are sucked and removed. At the same time, the bellows 34 of the pressure mechanism 16 are contracted in the direction shown by the arrow K by the driving of the motor 20 through the second speed reducing gear 29, the second disc 26, a pin 32 and a fitting 33 to pressurize the ink in the bellows 34 and the thickened and solidified residual ink or air bubbles in the nozzle are discharged from the nozzle of the ink jet head 1.
JP23921387A 1987-09-24 1987-09-24 Purge mechanism Pending JPS6480544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23921387A JPS6480544A (en) 1987-09-24 1987-09-24 Purge mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23921387A JPS6480544A (en) 1987-09-24 1987-09-24 Purge mechanism

Publications (1)

Publication Number Publication Date
JPS6480544A true JPS6480544A (en) 1989-03-27

Family

ID=17041427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23921387A Pending JPS6480544A (en) 1987-09-24 1987-09-24 Purge mechanism

Country Status (1)

Country Link
JP (1) JPS6480544A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002178537A (en) * 2000-12-12 2002-06-26 Seiko Instruments Inc Ink jet recorder
JP2004306024A (en) * 2003-03-24 2004-11-04 Canon Inc Discharge apparatus
US7506955B2 (en) * 2005-02-14 2009-03-24 Seiko Epson Corporation Liquid ejection apparatus and cleaning method for liquid ejection apparatus
US8038256B2 (en) 2003-03-24 2011-10-18 Canon Kabushiki Kaisha Discharging apparatus and removing method
CN111761938A (en) * 2020-07-09 2020-10-13 深圳市全印图文技术有限公司 Ink supply device of industrial digital printer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57133075A (en) * 1981-02-12 1982-08-17 Canon Inc Ink jet printer
JPS5814762A (en) * 1981-07-17 1983-01-27 Seiko Epson Corp Ink jet recorder
JPS602369A (en) * 1983-06-21 1985-01-08 Canon Inc Ink jet printer
JPS6239248A (en) * 1985-08-12 1987-02-20 ジ−メンス・アクチエンゲゼルシヤフト Device for washing printing head
JPS63145038A (en) * 1986-12-09 1988-06-17 Nec Corp Ink jet printer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57133075A (en) * 1981-02-12 1982-08-17 Canon Inc Ink jet printer
JPS5814762A (en) * 1981-07-17 1983-01-27 Seiko Epson Corp Ink jet recorder
JPS602369A (en) * 1983-06-21 1985-01-08 Canon Inc Ink jet printer
JPS6239248A (en) * 1985-08-12 1987-02-20 ジ−メンス・アクチエンゲゼルシヤフト Device for washing printing head
JPS63145038A (en) * 1986-12-09 1988-06-17 Nec Corp Ink jet printer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002178537A (en) * 2000-12-12 2002-06-26 Seiko Instruments Inc Ink jet recorder
JP2004306024A (en) * 2003-03-24 2004-11-04 Canon Inc Discharge apparatus
US8038256B2 (en) 2003-03-24 2011-10-18 Canon Kabushiki Kaisha Discharging apparatus and removing method
US7506955B2 (en) * 2005-02-14 2009-03-24 Seiko Epson Corporation Liquid ejection apparatus and cleaning method for liquid ejection apparatus
CN111761938A (en) * 2020-07-09 2020-10-13 深圳市全印图文技术有限公司 Ink supply device of industrial digital printer
CN111761938B (en) * 2020-07-09 2021-02-26 深圳市全印图文技术有限公司 Ink supply device of industrial digital printer

Similar Documents

Publication Publication Date Title
US5559536A (en) Recovery device having a protruding portion providing reduced pressure for improved recovery and method using same
JPS641552A (en) Restoration apparatus of ink jet recording apparatus and ink jet recording apparatus
GB2236712B (en) Ink jet printer head flushing
ATE498492T1 (en) INK JET PRINTING APPARATUS
CA2079727A1 (en) Ink jet apparatus capable of practicing and improved recovery operation
EP0559296A3 (en) Ink jet recording apparatus and discharge recovery device used with the same
US4016673A (en) Bubble pull toy
EP0823329A3 (en) Ink jet recording apparatus
JPS6480544A (en) Purge mechanism
GB2302053A (en) Abrasive mixture supply system
DE69519324D1 (en) Cleaning system for an inkjet print head
JPS5553570A (en) Ink jet recording device
JPS5571567A (en) Ink-jet recording device
GB1414203A (en) Hydromassage bath installation
JPS5732975A (en) Ink jet head with pressure damper function
JPH04185451A (en) Ink jet recording device
JPH06344569A (en) Ink jet device
CN101077656A (en) Liquid ejecting head and liquid ejecting apparatus
JP2653043B2 (en) Ink filling method for ink jet recording apparatus
JPS62244644A (en) Ink jet recording apparatus
JPH05131644A (en) Recovery device of ink jet head
JPS6464853A (en) Head recovery mechanism of ink jet printer
JPH05517A (en) Ink jet printer
JPS56133177A (en) Ink jetting apparatus
JPS5712655A (en) Ink jet recording device