[go: up one dir, main page]

JPS56167473A - Ink recording head - Google Patents

Ink recording head

Info

Publication number
JPS56167473A
JPS56167473A JP7219580A JP7219580A JPS56167473A JP S56167473 A JPS56167473 A JP S56167473A JP 7219580 A JP7219580 A JP 7219580A JP 7219580 A JP7219580 A JP 7219580A JP S56167473 A JPS56167473 A JP S56167473A
Authority
JP
Japan
Prior art keywords
electrodes
ink
jet
divided
voltage
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
JP7219580A
Other languages
Japanese (ja)
Other versions
JPS61194B2 (en
Inventor
Yuji Oba
Susumu Ichinose
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7219580A priority Critical patent/JPS56167473A/en
Publication of JPS56167473A publication Critical patent/JPS56167473A/en
Publication of JPS61194B2 publication Critical patent/JPS61194B2/ja
Granted 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
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/06—Ink jet characterised by the jet generation process generating single droplets or particles on demand by electric or magnetic field
    • 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
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/06—Ink jet characterised by the jet generation process generating single droplets or particles on demand by electric or magnetic field
    • B41J2002/061—Ejection by electric field of ink or of toner particles contained in ink

Landscapes

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

Abstract

PURPOSE:To enable the control of a jet position of ink, by a method wherein a slit- form ink jet port in an electrostatic acceleration type ink jet recorder is divided into an upper and a lower part by the use of a partition, and a plural number of electrodes are placed at given intervals in the two jet ports. CONSTITUTION:The electrostatic acceleration type ink jet recorder records such that a large number of electrodes 2 are placed at an inner side of an ink jet port 1 of a recording head, and ink in the jet port 1 is selectively jetted through the selective application of a high-voltage pulse between said electrodes 2 and a grounded conductor 9 at the side of a record paper 5 corresponding to a picture signal. In said ink jet recorder, the jet port 1 is divided into an upper and a lower part through the insertion of a partition 5 into the slit-form jet port 1, which is formed with an upper plate 6 and a lower plate 7, and a large number of electrodes 2 are installed at the inside of so divided jet ports 1a and 1b (upper plate and lower plate surfaces and/or the surfaces of the divided plates). Through the application of a high-voltage to some electrodes and the application of a low-voltage to either an electrode positioned on the right of or an electrode on the left of aforesaid electrode, jetted ink dot moves to the high-voltage side.
JP7219580A 1980-05-30 1980-05-30 Ink recording head Granted JPS56167473A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7219580A JPS56167473A (en) 1980-05-30 1980-05-30 Ink recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7219580A JPS56167473A (en) 1980-05-30 1980-05-30 Ink recording head

Publications (2)

Publication Number Publication Date
JPS56167473A true JPS56167473A (en) 1981-12-23
JPS61194B2 JPS61194B2 (en) 1986-01-07

Family

ID=13482187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7219580A Granted JPS56167473A (en) 1980-05-30 1980-05-30 Ink recording head

Country Status (1)

Country Link
JP (1) JPS56167473A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57151374A (en) * 1981-03-16 1982-09-18 Fuji Xerox Co Ltd Ink jet recorder
EP0882591A2 (en) 1997-05-26 1998-12-09 Nec Corporation Electrostatic ink-jet recording head having a head chip provided with concave and convex portions
US5874972A (en) * 1995-11-14 1999-02-23 Nec Corporation Electrostatic ink jet record head having a control electrode for equalizing the electric field of an ink chamber an ink jet recorder using same
US5963231A (en) * 1995-08-28 1999-10-05 Nec Corporation Electrostatic ink jet recording head with grouped electrodes
US6164760A (en) * 1996-11-06 2000-12-26 Nec Corporation Toner quantity detection and replenishment system for an electrostatic ink jet recording apparatus
US6179418B1 (en) 1996-11-05 2001-01-30 Nec Corporation Electrostatic ink jet recording apparatus that adjusts the amount of heat based on the type of recording material
US6220695B1 (en) * 1995-10-24 2001-04-24 Nec Corporation Ink-jet recording device for suppressing excess electrophoretic accumulation of charged particles

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57151374A (en) * 1981-03-16 1982-09-18 Fuji Xerox Co Ltd Ink jet recorder
JPH0258112B2 (en) * 1981-03-16 1990-12-06 Fuji Xerox Co Ltd
US5963231A (en) * 1995-08-28 1999-10-05 Nec Corporation Electrostatic ink jet recording head with grouped electrodes
US6220695B1 (en) * 1995-10-24 2001-04-24 Nec Corporation Ink-jet recording device for suppressing excess electrophoretic accumulation of charged particles
US5874972A (en) * 1995-11-14 1999-02-23 Nec Corporation Electrostatic ink jet record head having a control electrode for equalizing the electric field of an ink chamber an ink jet recorder using same
US6179418B1 (en) 1996-11-05 2001-01-30 Nec Corporation Electrostatic ink jet recording apparatus that adjusts the amount of heat based on the type of recording material
US6164760A (en) * 1996-11-06 2000-12-26 Nec Corporation Toner quantity detection and replenishment system for an electrostatic ink jet recording apparatus
EP0882591A2 (en) 1997-05-26 1998-12-09 Nec Corporation Electrostatic ink-jet recording head having a head chip provided with concave and convex portions
EP0882591A3 (en) * 1997-05-26 2000-03-29 Nec Corporation Electrostatic ink-jet recording head having a head chip provided with concave and convex portions
US6161922A (en) * 1997-05-26 2000-12-19 Nec Corporation Electrostatic ink-jet recording head having a head chip provided with groove and flange portions

Also Published As

Publication number Publication date
JPS61194B2 (en) 1986-01-07

Similar Documents

Publication Publication Date Title
GB1528269A (en) Ink-jet recording device
GB1516606A (en) Head assembly for a jet drop recorder
DE3176719D1 (en) Ink jet printing head
GB2162442B (en) Ink jet recording medium
JPS5584671A (en) Ink jet recorder
JPS57125062A (en) Ink jet type printing head and its manufacture
IL53864A (en) Density control for ink jet printer
DE3171142D1 (en) Ink jet printers and methods of testing the operation of ink jet printers
JPS56167473A (en) Ink recording head
JPS5411731A (en) Nozzle plate for ink jet recorder
GB2088287B (en) Ink jet printing head
EP0047609A3 (en) Ink jet head
ZA811143B (en) Recording heads for ink recorders
DE3171804D1 (en) Printer head for an ink-on-demand type ink-jet printer
JPS52103922A (en) Ink jet having uniform density record controller for recorder
DE3175592D1 (en) Ink jet recording sheet
GB1488210A (en) Ink jet printers
JPS5724264A (en) Recording head for ink jet type matrix printer
GB2084936B (en) Methods of ink jet printing
JPS56167464A (en) Ink recording head
JPS56167465A (en) Recording head for ink jet recording
JPS56167471A (en) Ink recording head
JPS56167466A (en) Ink jet recorder
GB2009051A (en) Electrostatic Write Head
JPS56167470A (en) Ink recording head