JPS568269A - Ink jet recorder - Google Patents

Ink jet recorder

Info

Publication number
JPS568269A
JPS568269A JP8203779A JP8203779A JPS568269A JP S568269 A JPS568269 A JP S568269A JP 8203779 A JP8203779 A JP 8203779A JP 8203779 A JP8203779 A JP 8203779A JP S568269 A JPS568269 A JP S568269A
Authority
JP
Japan
Prior art keywords
electrode
outlet
recording paper
ink
common electrode
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
JP8203779A
Other languages
Japanese (ja)
Other versions
JPS594311B2 (en
Inventor
Yutaka Ebi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP8203779A priority Critical patent/JPS594311B2/en
Publication of JPS568269A publication Critical patent/JPS568269A/en
Publication of JPS594311B2 publication Critical patent/JPS594311B2/en
Expired 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 facilitate the manufacture of the nozzle by arranging the common electrode on the liquid chamber side of the slit having the outlet reduced, a number of independent electrodes on the outlet side, and the electrode for providing a fixed voltage on the back of the recording paper. CONSTITUTION:The slit 3' having the outlet being reduced is formed on the orifice plate 10 of the insulator. The common electrode 11 is provided on the liquid chamber side thereof while a number of independent electrodes 121, 122... each insulated are provided on the outlet side. The electrode 13 is provided on the back of the recording paper 8 and fed with the bias voltage from the power source 14. Then, for example, when the image signal is applied between the common electrode 11 and the control electrode 121, the electric field as shwon by the arrow develops between both elelctrodes to extrude the ink at the outlet. The ink thus extruded flies being attracted by the electrode 13 so that ink drops 9' attaches to the recording paper 8.
JP8203779A 1979-06-30 1979-06-30 inkjet recording device Expired JPS594311B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8203779A JPS594311B2 (en) 1979-06-30 1979-06-30 inkjet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8203779A JPS594311B2 (en) 1979-06-30 1979-06-30 inkjet recording device

Publications (2)

Publication Number Publication Date
JPS568269A true JPS568269A (en) 1981-01-28
JPS594311B2 JPS594311B2 (en) 1984-01-28

Family

ID=13763314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8203779A Expired JPS594311B2 (en) 1979-06-30 1979-06-30 inkjet recording device

Country Status (1)

Country Link
JP (1) JPS594311B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01172911U (en) * 1988-05-25 1989-12-07

Also Published As

Publication number Publication date
JPS594311B2 (en) 1984-01-28

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