JPS5642663A - Recording head for ink jet - Google Patents

Recording head for ink jet

Info

Publication number
JPS5642663A
JPS5642663A JP11791979A JP11791979A JPS5642663A JP S5642663 A JPS5642663 A JP S5642663A JP 11791979 A JP11791979 A JP 11791979A JP 11791979 A JP11791979 A JP 11791979A JP S5642663 A JPS5642663 A JP S5642663A
Authority
JP
Japan
Prior art keywords
electrodes
recording
sets
electric sources
opposing
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
JP11791979A
Other languages
Japanese (ja)
Other versions
JPS6216823B2 (en
Inventor
Susumu Ichinose
Toshio Shimizu
Yuji Oba
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 JP11791979A priority Critical patent/JPS5642663A/en
Publication of JPS5642663A publication Critical patent/JPS5642663A/en
Publication of JPS6216823B2 publication Critical patent/JPS6216823B2/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
    • 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
    • B41J2002/062—Ink jet characterised by the jet generation process generating single droplets or particles on demand by electric or magnetic field by using a divided counter electrode opposite to ejection openings of an electrostatic printhead, e.g. for controlling the flying direction of ejected toner particles by providing the divided parts of the counter electrode with different potentials

Landscapes

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

Abstract

PURPOSE:To reduce a number of driving electric sources controlling ink jet characteristics by a method wherein opposing electrodes are divided into a plurality of electrodes with a density coarser than a orientating density of recording electrodes. CONSTITUTION:Divided control electrodes 6a-6n are opposing to four sets of recording electrodes 4 respectively. Recording electrodes 7a-7d are connected sequentially to four sets of the recording electrodes 4 respectively. If a number of the control electrodes 6a, 6b... is supposed to be n sets and a number of recording electric sources 7a, 7b... opposing to one control electrode is supposed to be m sets, a total number of necessary recording electric sources 7a, 7b,... and control electric sources 10a, 10b,... with respect to mXn sets of the recording electrodes 4 is m+n sets. When it is compared with a system in prior art wherein a necessitated total number of the recording electric sources 7a, 7b,... was mXn sets, which is the same number of the recording electrodes 4, the number of the electric sources are reduced.
JP11791979A 1979-09-17 1979-09-17 Recording head for ink jet Granted JPS5642663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11791979A JPS5642663A (en) 1979-09-17 1979-09-17 Recording head for ink jet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11791979A JPS5642663A (en) 1979-09-17 1979-09-17 Recording head for ink jet

Publications (2)

Publication Number Publication Date
JPS5642663A true JPS5642663A (en) 1981-04-20
JPS6216823B2 JPS6216823B2 (en) 1987-04-14

Family

ID=14723417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11791979A Granted JPS5642663A (en) 1979-09-17 1979-09-17 Recording head for ink jet

Country Status (1)

Country Link
JP (1) JPS5642663A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122197A (en) * 1989-08-30 1992-06-16 Mazda Motor Corporation Method of producing cast-iron product
EP0747220A2 (en) * 1995-06-07 1996-12-11 Xerox Corporation Electric-field manipulation of ejected ink drops in printing
EP0779153A3 (en) * 1995-12-14 1997-11-19 Nec Corporation Electrostatic ink jet recording apparatus ejecting ink using electric fields

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983329A (en) * 1972-12-13 1974-08-10
JPS544129A (en) * 1977-06-13 1979-01-12 Ricoh Co Ltd Recording method
JPS54103040A (en) * 1978-01-31 1979-08-14 Canon Inc Recorder
JPS5640563A (en) * 1979-09-11 1981-04-16 Ricoh Co Ltd Ink jet recording device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983329A (en) * 1972-12-13 1974-08-10
JPS544129A (en) * 1977-06-13 1979-01-12 Ricoh Co Ltd Recording method
JPS54103040A (en) * 1978-01-31 1979-08-14 Canon Inc Recorder
JPS5640563A (en) * 1979-09-11 1981-04-16 Ricoh Co Ltd Ink jet recording device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122197A (en) * 1989-08-30 1992-06-16 Mazda Motor Corporation Method of producing cast-iron product
EP0747220A2 (en) * 1995-06-07 1996-12-11 Xerox Corporation Electric-field manipulation of ejected ink drops in printing
EP0747220A3 (en) * 1995-06-07 1997-07-23 Xerox Corp Electric-field manipulation of ejected ink drops in printing
US5975683A (en) * 1995-06-07 1999-11-02 Xerox Corporation Electric-field manipulation of ejected ink drops in printing
EP0779153A3 (en) * 1995-12-14 1997-11-19 Nec Corporation Electrostatic ink jet recording apparatus ejecting ink using electric fields

Also Published As

Publication number Publication date
JPS6216823B2 (en) 1987-04-14

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