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JPS5653079A - Ink jet printer - Google Patents

Ink jet printer

Info

Publication number
JPS5653079A
JPS5653079A JP12872779A JP12872779A JPS5653079A JP S5653079 A JPS5653079 A JP S5653079A JP 12872779 A JP12872779 A JP 12872779A JP 12872779 A JP12872779 A JP 12872779A JP S5653079 A JPS5653079 A JP S5653079A
Authority
JP
Japan
Prior art keywords
girder
pulse motor
electric charge
motor
ink particles
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
JP12872779A
Other languages
Japanese (ja)
Inventor
Sachihiro Tsuruoka
Tetsuji Yarita
Nobuyuki Komatsu
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP12872779A priority Critical patent/JPS5653079A/en
Publication of JPS5653079A publication Critical patent/JPS5653079A/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
    • B41J2/075—Ink jet characterised by jet control for many-valued deflection
    • B41J2/08—Ink jet characterised by jet control for many-valued deflection charge-control type
    • B41J2/085—Charge means, e.g. electrodes

Landscapes

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

Abstract

PURPOSE:To automatically adjust a position of a girder of a charged control type ink jet printer, by a method wherein electric charge of charged ink particles is detected by means of a girder, and a pulse motor, moving the girder vertically, is controlled by means of said signal. CONSTITUTION:A screw 14, directly coupled to a shaft of a pulse motor 15, is interlocked a flat sheet 13 secured on a side surface of a girder 12 (16), and the girder 12 is moved vertically by means of the pulse motor 15 rotating clockwise and counterclockwise by an instruction signal. Charged ink particles are caused to be flowed without applying deflection voltage, and when the girder 16 (12) catches the ink particles, the motor 15 is rotated counterclockwise by a pulse motor drive circuit 18 detecting said electric charge, whereby the girder 16 is lowered. And then, the drive circuit 18 does not transmit a given number of pulses for rotating the motor 15 clockwise until the girder 16 is positioned lower than an ink particle flying position and the electric charge is caused not to be detected. The girder 16 is moved upward by a given distance, and the girder so moved is set in a position.
JP12872779A 1979-10-05 1979-10-05 Ink jet printer Pending JPS5653079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12872779A JPS5653079A (en) 1979-10-05 1979-10-05 Ink jet printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12872779A JPS5653079A (en) 1979-10-05 1979-10-05 Ink jet printer

Publications (1)

Publication Number Publication Date
JPS5653079A true JPS5653079A (en) 1981-05-12

Family

ID=14991940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12872779A Pending JPS5653079A (en) 1979-10-05 1979-10-05 Ink jet printer

Country Status (1)

Country Link
JP (1) JPS5653079A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60126597U (en) * 1984-01-26 1985-08-26 日本コンクリ−ト工業株式会社 PC board joining equipment for tunnel lining
JPS61282599A (en) * 1985-06-07 1986-12-12 株式会社熊谷組 Method of construction of segment assembly of shielding tunnel
JPH04151251A (en) * 1990-10-15 1992-05-25 S R Technos Kk Continuous injection type ink jet recording device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60126597U (en) * 1984-01-26 1985-08-26 日本コンクリ−ト工業株式会社 PC board joining equipment for tunnel lining
JPS61282599A (en) * 1985-06-07 1986-12-12 株式会社熊谷組 Method of construction of segment assembly of shielding tunnel
JPH04151251A (en) * 1990-10-15 1992-05-25 S R Technos Kk Continuous injection type ink jet recording device

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