JPS5581171A - Ink drop injector - Google Patents

Ink drop injector

Info

Publication number
JPS5581171A
JPS5581171A JP15541678A JP15541678A JPS5581171A JP S5581171 A JPS5581171 A JP S5581171A JP 15541678 A JP15541678 A JP 15541678A JP 15541678 A JP15541678 A JP 15541678A JP S5581171 A JPS5581171 A JP S5581171A
Authority
JP
Japan
Prior art keywords
ink
nozzle
vibration
ink drop
pulse voltage
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
JP15541678A
Other languages
Japanese (ja)
Inventor
Mitsuo Tsuzuki
Michihisa Suga
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP15541678A priority Critical patent/JPS5581171A/en
Publication of JPS5581171A publication Critical patent/JPS5581171A/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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/06—Ink jet characterised by the jet generation process generating single droplets or particles on demand by electric or magnetic field

Landscapes

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

Abstract

PURPOSE:To improve a responsiveness at the start of an ink drop formation against a pulse voltage by allowing the electric field control type ink jet recorder to apply vibration to the ink contained within the nozzle by means of a vibration system. CONSTITUTION:By utilizing an ink tank 2 for feeding a conductive ink 1, a nozzle 3, an ink chamber 4, a vibration method 5 such as a piezo-vibrator, and an electrode 7 opposed to a nozzle, a pulse voltage is applied between the nozzle or the ink and the electrode 7 with a signal source 8 to develop the ink drop from the nozzle. In this condition, the ink within the nozzle 3 developed the frequency having a frequency less than 1/2 of drop formation by means of a vibration application device 5, when the pulse voltage is not applied, a high freuquency having an amplitude so as to prevent the ink drop of the nozzle 3 from dripping is applied to provide a quick pulse response of the ink drop formation.
JP15541678A 1978-12-13 1978-12-13 Ink drop injector Pending JPS5581171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15541678A JPS5581171A (en) 1978-12-13 1978-12-13 Ink drop injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15541678A JPS5581171A (en) 1978-12-13 1978-12-13 Ink drop injector

Publications (1)

Publication Number Publication Date
JPS5581171A true JPS5581171A (en) 1980-06-18

Family

ID=15605511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15541678A Pending JPS5581171A (en) 1978-12-13 1978-12-13 Ink drop injector

Country Status (1)

Country Link
JP (1) JPS5581171A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033734A (en) * 1973-07-25 1975-04-01
JPS5034424A (en) * 1973-07-30 1975-04-02
JPS5056132A (en) * 1973-09-04 1975-05-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033734A (en) * 1973-07-25 1975-04-01
JPS5034424A (en) * 1973-07-30 1975-04-02
JPS5056132A (en) * 1973-09-04 1975-05-16

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