JPS5727760A - Driving method of ink recording head - Google Patents

Driving method of ink recording head

Info

Publication number
JPS5727760A
JPS5727760A JP10282680A JP10282680A JPS5727760A JP S5727760 A JPS5727760 A JP S5727760A JP 10282680 A JP10282680 A JP 10282680A JP 10282680 A JP10282680 A JP 10282680A JP S5727760 A JPS5727760 A JP S5727760A
Authority
JP
Japan
Prior art keywords
electrodes
recording
electrode
control
pulse voltages
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
JP10282680A
Other languages
Japanese (ja)
Other versions
JPS6135955B2 (en
Inventor
Yuji Oba
Susumu Ichinose
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP10282680A priority Critical patent/JPS5727760A/en
Publication of JPS5727760A publication Critical patent/JPS5727760A/en
Publication of JPS6135955B2 publication Critical patent/JPS6135955B2/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
    • B41J2/015—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
    • 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
    • B41J2002/061—Ejection by electric field of ink or of toner particles contained in ink

Landscapes

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

Abstract

PURPOSE:To prevent the breakdown of an electrode by means of electric discharge between electrodes and to decrease the number of drivers, switches, etc. by a method wherein ink is jetted from the region of a recording electrode by means of the cooperative operation of the pulse voltages applied to the recording electrode and a control electrode. CONSTITUTION:When pulse voltages each alone of which cannot make up ink jet conditions are applied simultaneously to the recording electrode 8a and the control electrode 10a, they reach ink jet conditions by the cooperation of both pulse voltages and ink 3 jets from the region of the recording electrode 8a. This relation is similar between recording electrodes 8a, 8b and the control electrode 10a, between recording electrodes 8d-8f and a control electrode 10b, between electrodes 8a-8i and a control electrode 10c. The pulse voltages applied to the recording electrodes 8a-8i and the control electrodes 10a-10c take the same polarity and the breakdown of electrodes based upon discharge between electrodes can be avoided. In a method wherein the recording electrodes 8a-8i are divided into groups and connected in common, the number of drivers including the control electrodes 10a-10c can be reduced remarkably.
JP10282680A 1980-07-26 1980-07-26 Driving method of ink recording head Granted JPS5727760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10282680A JPS5727760A (en) 1980-07-26 1980-07-26 Driving method of ink recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10282680A JPS5727760A (en) 1980-07-26 1980-07-26 Driving method of ink recording head

Publications (2)

Publication Number Publication Date
JPS5727760A true JPS5727760A (en) 1982-02-15
JPS6135955B2 JPS6135955B2 (en) 1986-08-15

Family

ID=14337819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10282680A Granted JPS5727760A (en) 1980-07-26 1980-07-26 Driving method of ink recording head

Country Status (1)

Country Link
JP (1) JPS5727760A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997027056A1 (en) * 1996-01-22 1997-07-31 Tonejet Corporation Pty. Ltd. Ejection apparatus and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637163A (en) * 1979-09-04 1981-04-10 Nippon Telegr & Teleph Corp <Ntt> Recording head for ink jet
JPS5640564A (en) * 1979-09-11 1981-04-16 Ricoh Co Ltd Ink jet recording device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637163A (en) * 1979-09-04 1981-04-10 Nippon Telegr & Teleph Corp <Ntt> Recording head for ink jet
JPS5640564A (en) * 1979-09-11 1981-04-16 Ricoh Co Ltd Ink jet recording device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997027056A1 (en) * 1996-01-22 1997-07-31 Tonejet Corporation Pty. Ltd. Ejection apparatus and method
US6247797B1 (en) * 1996-01-22 2001-06-19 Tonejet Corporation Pty, Ltd. Method and apparatus for ejecting particulate material including secondary electrode disposed transverse to a row of ejection electrodes

Also Published As

Publication number Publication date
JPS6135955B2 (en) 1986-08-15

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