JPS55124666A - Ink jet recording system - Google Patents

Ink jet recording system

Info

Publication number
JPS55124666A
JPS55124666A JP3118879A JP3118879A JPS55124666A JP S55124666 A JPS55124666 A JP S55124666A JP 3118879 A JP3118879 A JP 3118879A JP 3118879 A JP3118879 A JP 3118879A JP S55124666 A JPS55124666 A JP S55124666A
Authority
JP
Japan
Prior art keywords
ink
recording paper
ink droplets
group
picture element
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
JP3118879A
Other languages
Japanese (ja)
Inventor
Kyuhachiro Iwasaki
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 JP3118879A priority Critical patent/JPS55124666A/en
Publication of JPS55124666A publication Critical patent/JPS55124666A/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

Landscapes

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

Abstract

PURPOSE:To control a resolution and density by a method wherein one picture element on a recording paper is formed with a plurality of ink droplets projected out of a nozzle for an ink jet head and a number of the ink droplets is selected so as to match a quality of the recording paper. CONSTITUTION:Charging and noncharging of a number of particles 12b, 12b' counted by an unit of group is effected in a collected condition and one picture element on a recording paper is formed with a group of ink droplets while the number of the ink droplets in one group is varied by changing a pulse width of a charging pulse produced out of a charging control circuit 4 with a manual dial 13 or the like. According to this method, an amount of the ink per one picture element on the recording paper 6 may be adjusted and the amount of the ink matching a quality of the recording paper may be selected, therefore, a beautiful printed image without striking of the ink through the paper or floods of the ink may be obtained.
JP3118879A 1979-03-19 1979-03-19 Ink jet recording system Pending JPS55124666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3118879A JPS55124666A (en) 1979-03-19 1979-03-19 Ink jet recording system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3118879A JPS55124666A (en) 1979-03-19 1979-03-19 Ink jet recording system

Publications (1)

Publication Number Publication Date
JPS55124666A true JPS55124666A (en) 1980-09-25

Family

ID=12324453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3118879A Pending JPS55124666A (en) 1979-03-19 1979-03-19 Ink jet recording system

Country Status (1)

Country Link
JP (1) JPS55124666A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404566A (en) * 1982-03-08 1983-09-13 The Mead Corporation Fluid system for fluid jet printing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404566A (en) * 1982-03-08 1983-09-13 The Mead Corporation Fluid system for fluid jet printing device

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