JPS5712663A - Charge controlled ink jet recording device - Google Patents

Charge controlled ink jet recording device

Info

Publication number
JPS5712663A
JPS5712663A JP8676880A JP8676880A JPS5712663A JP S5712663 A JPS5712663 A JP S5712663A JP 8676880 A JP8676880 A JP 8676880A JP 8676880 A JP8676880 A JP 8676880A JP S5712663 A JPS5712663 A JP S5712663A
Authority
JP
Japan
Prior art keywords
electrodes
accelerating
deflecting
particle
ink
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
JP8676880A
Other languages
Japanese (ja)
Inventor
Toshio Kawakubo
Tatsuya Furukawa
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 JP8676880A priority Critical patent/JPS5712663A/en
Publication of JPS5712663A publication Critical patent/JPS5712663A/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
    • B41J2/07—Ink jet characterised by jet control
    • B41J2/13—Ink jet characterised by jet control for inclination of printed pattern

Landscapes

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

Abstract

PURPOSE:To prevent each ink particle from printing deflection in the direction of paper feed by a method wherein in the deflecting direction, a plurality of deflecting electrodes having step-wise different charged voltage levels are provided and the flight speed of an ink particle having a long flight path is accelerated. CONSTITUTION:In a -shaped accelerating electrode unit 7, seven, for example, accelerating electrodes 81-87 are disposed through insulating sheets between the respective electrodes. Now, when ink particles are charged negatively, positive voltages are applied as shown by V1<V2<...<V7. Since in the deflecting direction, accelerating electrodes are disposed with different impressed voltages, particles of a larger magnitude of deflection and a longer flight range receive stronger accelerating electric field and take a higher speed. Thereby, when recording paper is supplied continuously, deflections of the pitch of each particle are reduced.
JP8676880A 1980-06-26 1980-06-26 Charge controlled ink jet recording device Pending JPS5712663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8676880A JPS5712663A (en) 1980-06-26 1980-06-26 Charge controlled ink jet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8676880A JPS5712663A (en) 1980-06-26 1980-06-26 Charge controlled ink jet recording device

Publications (1)

Publication Number Publication Date
JPS5712663A true JPS5712663A (en) 1982-01-22

Family

ID=13895922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8676880A Pending JPS5712663A (en) 1980-06-26 1980-06-26 Charge controlled ink jet recording device

Country Status (1)

Country Link
JP (1) JPS5712663A (en)

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