JPS62156969A - Liquid jet recording head - Google Patents

Liquid jet recording head

Info

Publication number
JPS62156969A
JPS62156969A JP29883085A JP29883085A JPS62156969A JP S62156969 A JPS62156969 A JP S62156969A JP 29883085 A JP29883085 A JP 29883085A JP 29883085 A JP29883085 A JP 29883085A JP S62156969 A JPS62156969 A JP S62156969A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
liquid
recording
orifice
valve
nozzle
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
JP29883085A
Inventor
Akira Asai
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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/135Nozzles
    • B41J2/14Structure thereof only for on-demand ink jet heads
    • B41J2/14016Structure of bubble jet print heads
    • B41J2/14032Structure of the pressure chamber
    • B41J2/14048Movable member in the chamber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2202/00Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01Embodiments of or processes related to ink-jet heads
    • B41J2202/05Heads having a valve

Abstract

PURPOSE:To ensure that faulty ejection of droplets does not occur even after the titled head is let to stand for a long time and enable the head to perform high-speed recording at a high repetitive driving frequency, by providing an orifice with a movable member which opens the orifice at the time of ejecting a recording liquid and closes the orifice at non-ejecting times. CONSTITUTION:A recording liquid is introduced into a liquid chamber 6 through a liquid-supplying pipe 8, and is fed through a nozzle 1 to an orifice 2. When the recording liquid is not to be ejected, the orifice 2 is closed by a movable valve 3, so that the recording liquid 10 is not exposed directly to the outside air, and since the liquid 10 is held in contact with the valve 3, the liquid surface is not retracted. When energization for heating is stopped, defoaming in the nozzle 1 is started, and the valve 3 is automatically closed by a pressure drop due to contraction of a bubble 11, resulting in that a droplet 12 is formed. Simultaneously, the recording liquid in the nozzle 1 moves forward, followed by a supply of the recording liquid through the pipe 8 and the chamber 6, whereby an ejecting operation is completed. Accordingly, retraction of the recording liquid is substantially prohibited by the action of the valve 3, and the ejection can be repeated at a high speed.
JP29883085A 1985-12-28 1985-12-28 Liquid jet recording head Pending JPS62156969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29883085A JPS62156969A (en) 1985-12-28 1985-12-28 Liquid jet recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29883085A JPS62156969A (en) 1985-12-28 1985-12-28 Liquid jet recording head

Publications (1)

Publication Number Publication Date
JPS62156969A true true JPS62156969A (en) 1987-07-11

Family

ID=17864770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29883085A Pending JPS62156969A (en) 1985-12-28 1985-12-28 Liquid jet recording head

Country Status (1)

Country Link
JP (1) JPS62156969A (en)

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072241A (en) * 1989-09-11 1991-12-10 Matsushita Electric Industrial Co., Ltd. Ink recording apparatus provided with shutter
US5200768A (en) * 1989-11-09 1993-04-06 Matsushita Electric Industrial Co., Ltd. Ink recording apparatus
US5821962A (en) * 1995-06-02 1998-10-13 Canon Kabushiki Kaisha Liquid ejection apparatus and method
US6007187A (en) * 1995-04-26 1999-12-28 Canon Kabushiki Kaisha Liquid ejecting head, liquid ejecting device and liquid ejecting method
US6062680A (en) * 1995-09-22 2000-05-16 Canon Kabushiki Kaisha Liquid ejection head and apparatus and liquid ejection method
US6074543A (en) * 1995-04-14 2000-06-13 Canon Kabushiki Kaisha Method for producing liquid ejecting head
US6095640A (en) * 1997-12-05 2000-08-01 Canon Kabushiki Kaisha Liquid discharge head, liquid discharge method, head cartridge and liquid discharge device
US6102529A (en) * 1995-04-26 2000-08-15 Canon Kabushiki Kaisha Liquid ejecting method with movable member
US6109735A (en) * 1996-06-07 2000-08-29 Canon Kabushiki Kaisha Liquid discharging method, liquid supplying method, liquid discharge head, liquid discharge head cartridge using such liquid discharge head, and liquid discharge apparatus
US6151049A (en) * 1996-07-12 2000-11-21 Canon Kabushiki Kaisha Liquid discharge head, recovery method and manufacturing method for liquid discharge head, and liquid discharge apparatus using liquid discharge head
US6164763A (en) * 1996-07-05 2000-12-26 Canon Kabushiki Kaisha Liquid discharging head with a movable member opposing a heater surface
US6183068B1 (en) 1996-07-12 2001-02-06 Canon Kabushiki Kaisha Liquid discharging head, head cartridge, liquid discharging device, recording system, head kit, and fabrication process of liquid discharging head
US6206508B1 (en) 1995-09-04 2001-03-27 Canon Kabushiki Kaisha Liquid ejecting method, liquid ejecting head, and head cartridge using same
US6213592B1 (en) 1996-06-07 2001-04-10 Canon Kabushiki Kaisha Method for discharging ink from a liquid jet recording head having a fluid resistance element with a movable member, and head, head cartridge and recording apparatus using that method
US6270199B1 (en) 1995-04-14 2001-08-07 Canon Kabushiki Kaisha Liquid ejecting head, liquid ejecting device and liquid ejecting method
US6305789B1 (en) 1995-01-13 2001-10-23 Canon Kabushiki Kaisha Liquid ejecting head, liquid ejecting device and liquid ejecting method
US6312111B1 (en) 1995-01-13 2001-11-06 Canon Kabushiki Kaisha Liquid ejecting head, liquid ejecting device and liquid ejecting method
US6331050B1 (en) 1995-04-14 2001-12-18 Canon Kabushiki Kaisha Liquid ejecting head and method in which a movable member is provided between flow paths, one path joining a common chamber and ejection orifice, the other, having a heat generating element
US6334669B1 (en) 1995-01-13 2002-01-01 Canon Kabushiki Kaisha Liquid ejecting head, liquid ejecting device and liquid ejecting method
US6447093B1 (en) 1996-07-12 2002-09-10 Canon Kabushiki Kaisha Liquid discharge head having a plurality of liquid flow channels with check valves
US6457816B1 (en) 1996-07-12 2002-10-01 Canon Kabushiki Kaisha Liquid discharging method and a liquid jet head, and a head cartridge using such jet head, and a liquid jet apparatus
US6464345B2 (en) 2000-02-15 2002-10-15 Canon Kabushiki Kaisha Liquid discharging head, apparatus and method employing controlled bubble growth, and method of manufacturing the head
US6497475B1 (en) 1999-09-03 2002-12-24 Canon Kabushiki Kaisha Liquid discharge method, head, and apparatus which suppress bubble growth at the upstream side
US6505915B2 (en) 1995-09-22 2003-01-14 Canon Kabushiki Kaisha Liquid ejection head, apparatus and recovery method for them
US6533400B1 (en) 1999-09-03 2003-03-18 Canon Kabushiki Kaisha Liquid discharging method
US6554383B2 (en) 1996-07-12 2003-04-29 Canon Kabushiki Kaisha Liquid ejecting head and head cartridge capable of adjusting energy supplied thereto, liquid ejecting device provided with the head and head cartridge, and recording system
US6595625B2 (en) 1996-07-12 2003-07-22 Canon Kabushiki Kaisha Liquid discharging method accompanied by the displacement of a movable member, a liquid jet head for implementing such method, and a liquid jet apparatus for the implementation thereof
US6709090B2 (en) 1995-09-22 2004-03-23 Canon Kabushiki Kaisha Liquid ejection method and liquid ejection head therefor
US6773092B1 (en) 1996-07-05 2004-08-10 Aya Yoshihira Liquid discharging head and liquid discharging device

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072241A (en) * 1989-09-11 1991-12-10 Matsushita Electric Industrial Co., Ltd. Ink recording apparatus provided with shutter
US5200768A (en) * 1989-11-09 1993-04-06 Matsushita Electric Industrial Co., Ltd. Ink recording apparatus
US6334669B1 (en) 1995-01-13 2002-01-01 Canon Kabushiki Kaisha Liquid ejecting head, liquid ejecting device and liquid ejecting method
US6652076B2 (en) 1995-01-13 2003-11-25 Canon Kabushiki Kaisha Liquid ejecting head, liquid ejecting device and liquid ejecting method
US6435669B1 (en) 1995-01-13 2002-08-20 Canon Kabushiki Kaisha Liquid ejecting head, liquid ejecting device and liquid ejecting method
US6312111B1 (en) 1995-01-13 2001-11-06 Canon Kabushiki Kaisha Liquid ejecting head, liquid ejecting device and liquid ejecting method
US6305789B1 (en) 1995-01-13 2001-10-23 Canon Kabushiki Kaisha Liquid ejecting head, liquid ejecting device and liquid ejecting method
US6378205B1 (en) 1995-04-14 2002-04-30 Canon Kabushiki Kaisha Method for producing liquid ejecting head and liquid ejecting head obtained by the same method
US6074543A (en) * 1995-04-14 2000-06-13 Canon Kabushiki Kaisha Method for producing liquid ejecting head
US6270199B1 (en) 1995-04-14 2001-08-07 Canon Kabushiki Kaisha Liquid ejecting head, liquid ejecting device and liquid ejecting method
US6331050B1 (en) 1995-04-14 2001-12-18 Canon Kabushiki Kaisha Liquid ejecting head and method in which a movable member is provided between flow paths, one path joining a common chamber and ejection orifice, the other, having a heat generating element
US6174050B1 (en) * 1995-04-26 2001-01-16 Canon Kabushiki Kaisha Liquid ejection head with a heat generating surface that is substantially flush and/or smoothly continuous with a surface upstream thereto
US6102529A (en) * 1995-04-26 2000-08-15 Canon Kabushiki Kaisha Liquid ejecting method with movable member
US6007187A (en) * 1995-04-26 1999-12-28 Canon Kabushiki Kaisha Liquid ejecting head, liquid ejecting device and liquid ejecting method
US6293656B1 (en) 1995-04-26 2001-09-25 Canon Kabushiki Kaisha Liquid ejecting method with movable member
US5821962A (en) * 1995-06-02 1998-10-13 Canon Kabushiki Kaisha Liquid ejection apparatus and method
US6206508B1 (en) 1995-09-04 2001-03-27 Canon Kabushiki Kaisha Liquid ejecting method, liquid ejecting head, and head cartridge using same
US6709090B2 (en) 1995-09-22 2004-03-23 Canon Kabushiki Kaisha Liquid ejection method and liquid ejection head therefor
US6505915B2 (en) 1995-09-22 2003-01-14 Canon Kabushiki Kaisha Liquid ejection head, apparatus and recovery method for them
US6663230B2 (en) 1995-09-22 2003-12-16 Canon Kabushiki Kaisha Liquid ejection head, apparatus and recovery method for them
US6851779B2 (en) 1995-09-22 2005-02-08 Canon Kabushiki Kaisha Liquid ejection method and liquid ejection head therefor
US6062680A (en) * 1995-09-22 2000-05-16 Canon Kabushiki Kaisha Liquid ejection head and apparatus and liquid ejection method
US6213592B1 (en) 1996-06-07 2001-04-10 Canon Kabushiki Kaisha Method for discharging ink from a liquid jet recording head having a fluid resistance element with a movable member, and head, head cartridge and recording apparatus using that method
US6109735A (en) * 1996-06-07 2000-08-29 Canon Kabushiki Kaisha Liquid discharging method, liquid supplying method, liquid discharge head, liquid discharge head cartridge using such liquid discharge head, and liquid discharge apparatus
US6164763A (en) * 1996-07-05 2000-12-26 Canon Kabushiki Kaisha Liquid discharging head with a movable member opposing a heater surface
US6773092B1 (en) 1996-07-05 2004-08-10 Aya Yoshihira Liquid discharging head and liquid discharging device
US6595625B2 (en) 1996-07-12 2003-07-22 Canon Kabushiki Kaisha Liquid discharging method accompanied by the displacement of a movable member, a liquid jet head for implementing such method, and a liquid jet apparatus for the implementation thereof
US6447093B1 (en) 1996-07-12 2002-09-10 Canon Kabushiki Kaisha Liquid discharge head having a plurality of liquid flow channels with check valves
US6151049A (en) * 1996-07-12 2000-11-21 Canon Kabushiki Kaisha Liquid discharge head, recovery method and manufacturing method for liquid discharge head, and liquid discharge apparatus using liquid discharge head
US6183068B1 (en) 1996-07-12 2001-02-06 Canon Kabushiki Kaisha Liquid discharging head, head cartridge, liquid discharging device, recording system, head kit, and fabrication process of liquid discharging head
US6554383B2 (en) 1996-07-12 2003-04-29 Canon Kabushiki Kaisha Liquid ejecting head and head cartridge capable of adjusting energy supplied thereto, liquid ejecting device provided with the head and head cartridge, and recording system
US6457816B1 (en) 1996-07-12 2002-10-01 Canon Kabushiki Kaisha Liquid discharging method and a liquid jet head, and a head cartridge using such jet head, and a liquid jet apparatus
US6439700B1 (en) 1997-12-05 2002-08-27 Canon Kabushiki Kaisha Liquid discharge head, liquid discharge method, head cartridge and liquid discharge device
US6095640A (en) * 1997-12-05 2000-08-01 Canon Kabushiki Kaisha Liquid discharge head, liquid discharge method, head cartridge and liquid discharge device
US6533400B1 (en) 1999-09-03 2003-03-18 Canon Kabushiki Kaisha Liquid discharging method
US6497475B1 (en) 1999-09-03 2002-12-24 Canon Kabushiki Kaisha Liquid discharge method, head, and apparatus which suppress bubble growth at the upstream side
US6854831B2 (en) 1999-09-03 2005-02-15 Canon Kabushiki Kaisha Liquid discharge method, liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head
US6945635B2 (en) 1999-09-03 2005-09-20 Canon Kabushiki Kaisha Liquid discharge method, liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head
US6464345B2 (en) 2000-02-15 2002-10-15 Canon Kabushiki Kaisha Liquid discharging head, apparatus and method employing controlled bubble growth, and method of manufacturing the head

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