JPS5525340A - Driving for ink head - Google Patents

Driving for ink head

Info

Publication number
JPS5525340A
JPS5525340A JP9771778A JP9771778A JPS5525340A JP S5525340 A JPS5525340 A JP S5525340A JP 9771778 A JP9771778 A JP 9771778A JP 9771778 A JP9771778 A JP 9771778A JP S5525340 A JPS5525340 A JP S5525340A
Authority
JP
Japan
Prior art keywords
diagram
voltage
condenser
amplitude
pulse signal
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
JP9771778A
Other languages
Japanese (ja)
Other versions
JPS6055310B2 (en
Inventor
Shozo Ogawa
Yutaka Okada
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP9771778A priority Critical patent/JPS6055310B2/en
Publication of JPS5525340A publication Critical patent/JPS5525340A/en
Publication of JPS6055310B2 publication Critical patent/JPS6055310B2/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

Landscapes

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

Abstract

PURPOSE:An ink drop is excellently blown off and the printing quality is improved by increasing and decreasing the amplitude of a driving voltage feeded to a vibrating body in proportion to the generating frequency of the pulse interval and the pulse signal. CONSTITUTION:As soon as the pulse signal illustrated by a diagram (a) is generted in a letter generating cireuit 10, a trigger oscillation circuit 11 is triggered by a pulse signal 1 and a voltage signal illustrated by a diagram (b) is output, whereby a pulse interval and a corrugdtion of a terminal voltage of a condenser 19 for a voltage conversion circuit 12 become a diagram (c). The terminal voltage of a condenser illustrated by a diagram (c) is amplified by an amplifer 17 and impressed to a gate of a transistor 16. An output signal of an amplifer 18 is illustrated by a diagram (d), and its amplitude is determined according to the terminal voltages [beta1, beta2 and beta3 of the diagram (c)] of a condenser 19 of the diagram (c), that is, a voltage having a big or small amplitude is feeded to a vibrating body in proportion to a big or small pluse interval and the printing quality is improved.
JP9771778A 1978-08-10 1978-08-10 Ink head driving method Expired JPS6055310B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9771778A JPS6055310B2 (en) 1978-08-10 1978-08-10 Ink head driving method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9771778A JPS6055310B2 (en) 1978-08-10 1978-08-10 Ink head driving method

Publications (2)

Publication Number Publication Date
JPS5525340A true JPS5525340A (en) 1980-02-23
JPS6055310B2 JPS6055310B2 (en) 1985-12-04

Family

ID=14199633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9771778A Expired JPS6055310B2 (en) 1978-08-10 1978-08-10 Ink head driving method

Country Status (1)

Country Link
JP (1) JPS6055310B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567477A (en) * 1978-11-14 1980-05-21 Seiko Epson Corp Driving circuit of ink jet recording head
JPS56126172A (en) * 1980-03-10 1981-10-02 Hitachi Ltd Liquid drop injector
JPS56142070A (en) * 1980-04-04 1981-11-06 Matsushita Giken Kk Driving method of ink gun
JPS5753369A (en) * 1980-09-16 1982-03-30 Sanyo Electric Co Ltd Ink jet printer
JPS5954569A (en) * 1982-07-16 1984-03-29 イング・チイ・オリベツチ・アンド・チイ・エス・ピ−・ア Controller for selective ink injection printing element
JPS6042573A (en) * 1984-03-28 1985-03-06 株式会社日立製作所 Temperature regulator for refrigerator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567477A (en) * 1978-11-14 1980-05-21 Seiko Epson Corp Driving circuit of ink jet recording head
JPS56126172A (en) * 1980-03-10 1981-10-02 Hitachi Ltd Liquid drop injector
JPS56142070A (en) * 1980-04-04 1981-11-06 Matsushita Giken Kk Driving method of ink gun
JPS5753369A (en) * 1980-09-16 1982-03-30 Sanyo Electric Co Ltd Ink jet printer
JPS5954569A (en) * 1982-07-16 1984-03-29 イング・チイ・オリベツチ・アンド・チイ・エス・ピ−・ア Controller for selective ink injection printing element
JPS6042573A (en) * 1984-03-28 1985-03-06 株式会社日立製作所 Temperature regulator for refrigerator

Also Published As

Publication number Publication date
JPS6055310B2 (en) 1985-12-04

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