EP0265114A3 - Ink jet printer and its printing method - Google Patents

Ink jet printer and its printing method Download PDF

Info

Publication number
EP0265114A3
EP0265114A3 EP87308840A EP87308840A EP0265114A3 EP 0265114 A3 EP0265114 A3 EP 0265114A3 EP 87308840 A EP87308840 A EP 87308840A EP 87308840 A EP87308840 A EP 87308840A EP 0265114 A3 EP0265114 A3 EP 0265114A3
Authority
EP
European Patent Office
Prior art keywords
ink
ink jet
printing method
jet printer
mist
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.)
Withdrawn
Application number
EP87308840A
Other languages
German (de)
French (fr)
Other versions
EP0265114A2 (en
Inventor
Tetsuro Nakayama
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.)
Toshiba TEC Corp
Original Assignee
Tokyo 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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Publication of EP0265114A2 publication Critical patent/EP0265114A2/en
Publication of EP0265114A3 publication Critical patent/EP0265114A3/en
Withdrawn legal-status Critical Current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
    • B41J2/21—Ink jet for multi-colour printing
    • B41J2/2121—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter
    • B41J2/2128—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter by means of energy modulation
    • 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

Ink is flied under condition that ink flies in mist form according to relation of electric field value between a recording electrode and an opposite electrode and physical property value of the ink. Mist amount of the ink is adjusted thereby a dot is provided with tone without varying the diameter, and high density of the small diameter picture element enables the natural and smooth image formation.
EP87308840A 1986-10-16 1987-10-06 Ink jet printer and its printing method Withdrawn EP0265114A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP246160/86 1986-10-16
JP24616086A JPS6399952A (en) 1986-10-16 1986-10-16 Ink jet printer and its printing method

Publications (2)

Publication Number Publication Date
EP0265114A2 EP0265114A2 (en) 1988-04-27
EP0265114A3 true EP0265114A3 (en) 1989-10-11

Family

ID=17144392

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87308840A Withdrawn EP0265114A3 (en) 1986-10-16 1987-10-06 Ink jet printer and its printing method

Country Status (2)

Country Link
EP (1) EP0265114A3 (en)
JP (1) JPS6399952A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2805775B2 (en) * 1988-11-10 1998-09-30 神鋼電機株式会社 Printing equipment
JP4548489B2 (en) * 2008-01-29 2010-09-22 富士ゼロックス株式会社 Droplet discharge head

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471780A (en) * 1973-09-04 1977-04-27 Xerox Corp Ink printer
DE3019012A1 (en) * 1979-05-18 1980-11-20 Ricoh Kk High resolution ink jet printer - has jet electrode covered with ink and has focusing electrode behind paper
EP0196820A1 (en) * 1985-03-20 1986-10-08 Tokyo Electric Co. Ltd. Ink dot printer
EP0208322A2 (en) * 1985-07-11 1987-01-14 Tokyo Electric Co., Ltd. Ink jet printing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471780A (en) * 1973-09-04 1977-04-27 Xerox Corp Ink printer
DE3019012A1 (en) * 1979-05-18 1980-11-20 Ricoh Kk High resolution ink jet printer - has jet electrode covered with ink and has focusing electrode behind paper
EP0196820A1 (en) * 1985-03-20 1986-10-08 Tokyo Electric Co. Ltd. Ink dot printer
EP0208322A2 (en) * 1985-07-11 1987-01-14 Tokyo Electric Co., Ltd. Ink jet printing device

Also Published As

Publication number Publication date
EP0265114A2 (en) 1988-04-27
JPS6399952A (en) 1988-05-02

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Inventor name: NAKAYAMA, TETSURO