JPS55109671A - Driving system of ink jet head - Google Patents

Driving system of ink jet head

Info

Publication number
JPS55109671A
JPS55109671A JP1723679A JP1723679A JPS55109671A JP S55109671 A JPS55109671 A JP S55109671A JP 1723679 A JP1723679 A JP 1723679A JP 1723679 A JP1723679 A JP 1723679A JP S55109671 A JPS55109671 A JP S55109671A
Authority
JP
Japan
Prior art keywords
jet head
ink jet
wave form
exciting
distortion
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
JP1723679A
Other languages
Japanese (ja)
Inventor
Isokazu 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 JP1723679A priority Critical patent/JPS55109671A/en
Publication of JPS55109671A publication Critical patent/JPS55109671A/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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/02—Ink jet characterised by the jet generation process generating a continuous ink jet

Landscapes

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

Abstract

PURPOSE:To reduce the distortion of printed images caused by the distortion of wave form by negatively feeding back an output of the oscillation sensor provided at a part of the ink jet head to the exciting circuit of the ink jet head and by keeping the driving oscillation wave form of ink jet head constant. CONSTITUTION:An output signal of the oscillation sensor 13 is introduced to the negative feedback circuit 15 to control the polarity and the quantity of feedback, and is fed to the ink jet head driving exciter circuit 12 to compensate the wave form of the ink jet head exciting signal. The wave form distortion of the exciting signal caused by both variations in the ink jet head 1 mechanism and the ink exciting piezo-electric element 2 can be compensated, a stable ink drop can be formed, and a disstortion free picture print can be obtained.
JP1723679A 1979-02-19 1979-02-19 Driving system of ink jet head Pending JPS55109671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1723679A JPS55109671A (en) 1979-02-19 1979-02-19 Driving system of ink jet head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1723679A JPS55109671A (en) 1979-02-19 1979-02-19 Driving system of ink jet head

Publications (1)

Publication Number Publication Date
JPS55109671A true JPS55109671A (en) 1980-08-23

Family

ID=11938303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1723679A Pending JPS55109671A (en) 1979-02-19 1979-02-19 Driving system of ink jet head

Country Status (1)

Country Link
JP (1) JPS55109671A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58208063A (en) * 1982-05-25 1983-12-03 Yokogawa Hokushin Electric Corp Ink jet head
JPS59150754A (en) * 1982-12-27 1984-08-29 イ−ストマン・コダック・カンパニ− Fluid jet printing head and stimulator to said head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58208063A (en) * 1982-05-25 1983-12-03 Yokogawa Hokushin Electric Corp Ink jet head
JPS59150754A (en) * 1982-12-27 1984-08-29 イ−ストマン・コダック・カンパニ− Fluid jet printing head and stimulator to said head

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