JPS57144766A - Liquid ink injector - Google Patents

Liquid ink injector

Info

Publication number
JPS57144766A
JPS57144766A JP2956281A JP2956281A JPS57144766A JP S57144766 A JPS57144766 A JP S57144766A JP 2956281 A JP2956281 A JP 2956281A JP 2956281 A JP2956281 A JP 2956281A JP S57144766 A JPS57144766 A JP S57144766A
Authority
JP
Japan
Prior art keywords
ink
york
nozzle
movable iron
iron piece
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.)
Granted
Application number
JP2956281A
Other languages
Japanese (ja)
Other versions
JPH0118868B2 (en
Inventor
Haruhiko Koto
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.)
SHINSHIYUU SEIKI KK
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
Original Assignee
SHINSHIYUU SEIKI KK
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
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 SHINSHIYUU SEIKI KK, Seiko Epson Corp, Suwa Seikosha KK, Epson Corp filed Critical SHINSHIYUU SEIKI KK
Priority to JP2956281A priority Critical patent/JPS57144766A/en
Publication of JPS57144766A publication Critical patent/JPS57144766A/en
Publication of JPH0118868B2 publication Critical patent/JPH0118868B2/ja
Granted 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

Landscapes

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

Abstract

PURPOSE:To prevent ink from clogging by bubble by a method wherein a still member is knocked by an ink nozzle and part of the ink is injected by the inertia of the ink from the nozzle. CONSTITUTION:Generally, the surface tension of ink 7 is in equilbrium with the static pressure by a ink vessel 5 at the tip of a nozzle 4. Now, when a signal is given to terminals 8, a movable iron piece 3 is attracted to a york 1. The accelerated movable iron piece 3 collides with the york 1 through a spring 10. At this time, the ink 7 which has overcome the friction force in the nozzle 4 is injected outside by the inertia and attached to recording medium 12 to make a recording. If the signal given to the terminals 8 before the movable iron piece 3 collides with the york 1 is released, the movable iron piece 3 is retreated by the repulse of collision with the york 1 and the force of the spring 10 and stops at a stopper 13.
JP2956281A 1981-03-02 1981-03-02 Liquid ink injector Granted JPS57144766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2956281A JPS57144766A (en) 1981-03-02 1981-03-02 Liquid ink injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2956281A JPS57144766A (en) 1981-03-02 1981-03-02 Liquid ink injector

Publications (2)

Publication Number Publication Date
JPS57144766A true JPS57144766A (en) 1982-09-07
JPH0118868B2 JPH0118868B2 (en) 1989-04-07

Family

ID=12279569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2956281A Granted JPS57144766A (en) 1981-03-02 1981-03-02 Liquid ink injector

Country Status (1)

Country Link
JP (1) JPS57144766A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009208230A (en) * 2008-02-29 2009-09-17 Seiko Epson Corp Actuator, manufacturing method for actuator, liquid droplet jetting apparatus, liquid droplet jetting head and printer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5070143B2 (en) 2008-06-23 2012-11-07 ニスカ株式会社 Image reading device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991470A (en) * 1972-12-21 1974-08-31
JPS50142120A (en) * 1974-04-30 1975-11-15
JPS55144173A (en) * 1979-04-27 1980-11-10 Fujitsu Ltd Ink injection device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991470A (en) * 1972-12-21 1974-08-31
JPS50142120A (en) * 1974-04-30 1975-11-15
JPS55144173A (en) * 1979-04-27 1980-11-10 Fujitsu Ltd Ink injection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009208230A (en) * 2008-02-29 2009-09-17 Seiko Epson Corp Actuator, manufacturing method for actuator, liquid droplet jetting apparatus, liquid droplet jetting head and printer
JP4513991B2 (en) * 2008-02-29 2010-07-28 セイコーエプソン株式会社 Droplet ejecting apparatus and manufacturing method thereof, droplet ejecting head and printer

Also Published As

Publication number Publication date
JPH0118868B2 (en) 1989-04-07

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