FR2380141A1 - Imprimante a projection d'encre - Google Patents

Imprimante a projection d'encre

Info

Publication number
FR2380141A1
FR2380141A1 FR7739964A FR7739964A FR2380141A1 FR 2380141 A1 FR2380141 A1 FR 2380141A1 FR 7739964 A FR7739964 A FR 7739964A FR 7739964 A FR7739964 A FR 7739964A FR 2380141 A1 FR2380141 A1 FR 2380141A1
Authority
FR
France
Prior art keywords
droplets
towards
current
projection printer
ink projection
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
FR7739964A
Other languages
English (en)
Other versions
FR2380141B1 (fr
Inventor
Louis V Galetto
Donald F Jense
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2380141A1 publication Critical patent/FR2380141A1/fr
Application granted granted Critical
Publication of FR2380141B1 publication Critical patent/FR2380141B1/fr
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
    • B41J2/07—Ink jet characterised by jet control
    • B41J2/075—Ink jet characterised by jet control for many-valued deflection
    • B41J2/10—Ink jet characterised by jet control for many-valued deflection magnetic field-control type
    • 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
    • B41J2/035—Ink jet characterised by the jet generation process generating a continuous ink jet by electric or magnetic field

Landscapes

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

Abstract

Imprimantes. Dans cette imprimante à jet d'encre l'orientation gouttelettes 13a à 13j soit vers la gouttière 18 soit vers le support d'impression perpendiculaire à l'axe 31 est commandée par un champ électromagnétique engendré par le courant Is . Pour éviter les dispersions de gouttes lors des transitions de Is , on donne à ce courant l'allure (IS , O, I B ) de manière à engendrer un champ de compensation destiné à aligner les gouttelettes 13d à 13g utiles à l'impression. Traitement de l'information.
FR7739964A 1977-02-10 1977-12-30 Imprimante a projection d'encre Granted FR2380141A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/767,403 US4107698A (en) 1977-02-10 1977-02-10 Ink jet printer apparatus and method of operation

Publications (2)

Publication Number Publication Date
FR2380141A1 true FR2380141A1 (fr) 1978-09-08
FR2380141B1 FR2380141B1 (fr) 1980-09-05

Family

ID=25079370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739964A Granted FR2380141A1 (fr) 1977-02-10 1977-12-30 Imprimante a projection d'encre

Country Status (8)

Country Link
US (1) US4107698A (fr)
JP (1) JPS5841747B2 (fr)
BR (1) BR7800617A (fr)
CA (1) CA1062760A (fr)
DE (1) DE2800416A1 (fr)
FR (1) FR2380141A1 (fr)
GB (1) GB1588692A (fr)
IT (1) IT1113053B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981003149A1 (fr) * 1980-05-01 1981-11-12 Commw Scient Ind Res Org Commande de gouttes dans un procede d'impression a jet
JPS5738159A (en) * 1980-08-20 1982-03-02 Ricoh Co Ltd Exciting system of printing head in ink jet printing device
US5843579A (en) * 1996-06-27 1998-12-01 Ncr Corporation Magnetic thermal transfer ribbon with aqueous ferrofluids
WO2000047419A1 (fr) 1999-02-09 2000-08-17 Source Technologies, Inc. Formulation d'encre a particules aciculaires pour systeme d'imprimante a jet d'encre
US6595629B2 (en) * 2000-12-08 2003-07-22 Hitachi Koki Co., Ltd. Continuous inkjet printer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090601A5 (fr) * 1970-05-08 1972-01-14 Dick Co Ab
US3789422A (en) * 1972-09-21 1974-01-29 Ibm Ink drop coupling capacitance compensation
US3946399A (en) * 1974-11-15 1976-03-23 A. B. Dick Company Charge compensation network for ink jet printer
US4032924A (en) * 1974-10-31 1977-06-28 Nippon Telegraph And Telephone Public Corporation Distortion reduction in ink jet system printer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827057A (en) * 1973-01-02 1974-07-30 Dick Co Ab Selective charging magnitude compensation
US3828354A (en) * 1973-09-27 1974-08-06 Ibm Ink drop charge compensation method and apparatus for ink drop printer
US4074278A (en) * 1976-12-22 1978-02-14 The Mead Corporation Compensation circuit for channel to channel crosstalk

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090601A5 (fr) * 1970-05-08 1972-01-14 Dick Co Ab
US3789422A (en) * 1972-09-21 1974-01-29 Ibm Ink drop coupling capacitance compensation
US4032924A (en) * 1974-10-31 1977-06-28 Nippon Telegraph And Telephone Public Corporation Distortion reduction in ink jet system printer
US3946399A (en) * 1974-11-15 1976-03-23 A. B. Dick Company Charge compensation network for ink jet printer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV700/77 *

Also Published As

Publication number Publication date
US4107698A (en) 1978-08-15
DE2800416A1 (de) 1978-08-17
JPS5399940A (en) 1978-08-31
CA1062760A (fr) 1979-09-18
IT7819697A0 (it) 1978-01-27
IT1113053B (it) 1986-01-20
BR7800617A (pt) 1978-09-12
FR2380141B1 (fr) 1980-09-05
JPS5841747B2 (ja) 1983-09-14
GB1588692A (en) 1981-04-29

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Legal Events

Date Code Title Description
ST Notification of lapse