FR2374169A1 - Aspirateur de gouttelettes dans une imprimante a jet d'encre - Google Patents

Aspirateur de gouttelettes dans une imprimante a jet d'encre

Info

Publication number
FR2374169A1
FR2374169A1 FR7733131A FR7733131A FR2374169A1 FR 2374169 A1 FR2374169 A1 FR 2374169A1 FR 7733131 A FR7733131 A FR 7733131A FR 7733131 A FR7733131 A FR 7733131A FR 2374169 A1 FR2374169 A1 FR 2374169A1
Authority
FR
France
Prior art keywords
tunnel
jet printer
ink jet
outlet
wind tunnel
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
FR7733131A
Other languages
English (en)
Other versions
FR2374169B1 (fr
Inventor
Francis P Giordano
Ferdinand Hendriks
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
Priority claimed from US00308365A external-priority patent/US3831727A/en
Priority claimed from US05/752,778 external-priority patent/US4097872A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2374169A1 publication Critical patent/FR2374169A1/fr
Priority claimed from US06/178,875 external-priority patent/US4338610A/en
Application granted granted Critical
Publication of FR2374169B1 publication Critical patent/FR2374169B1/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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • 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
    • 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
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/02—Air-assisted ejection

Landscapes

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

Abstract

Aspirateur de gouttelettes d'encre pour imprimante à jet d'encre. Un courant d'air est créé autour de la suite de gouttelettes dont la vitesse est similaire à celle des gouttes. Le tunnel parcouru par elles a une section de surface constante et dont la forme passe graduellement d'une forme circulaire à une forme rectangulaire. Utilisable dans les imprimantes à jet d'encre, machines à écrire etc.
FR7733131A 1972-11-21 1977-10-27 Aspirateur de gouttelettes dans une imprimante a jet d'encre Granted FR2374169A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US00308365A US3831727A (en) 1972-11-21 1972-11-21 Pressurizing system for ink jet printing apparatus
US05/752,778 US4097872A (en) 1976-12-20 1976-12-20 Axial droplet aspirator
US06/178,875 US4338610A (en) 1972-11-21 1980-08-18 Modular-head endorser

Publications (2)

Publication Number Publication Date
FR2374169A1 true FR2374169A1 (fr) 1978-07-13
FR2374169B1 FR2374169B1 (fr) 1981-04-17

Family

ID=27391040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733131A Granted FR2374169A1 (fr) 1972-11-21 1977-10-27 Aspirateur de gouttelettes dans une imprimante a jet d'encre

Country Status (1)

Country Link
FR (1) FR2374169A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017757A1 (fr) * 1979-04-23 1980-10-29 International Business Machines Corporation Tête d'impression à aspiration pour imprimante à jet d'encre
EP0025493A1 (fr) * 1979-09-17 1981-03-25 International Business Machines Corporation Imprimante à jet d'encre
FR2469284A1 (fr) * 1979-11-08 1981-05-22 Sharp Kk Tete imprimante pour machine imprimante a jet d'encre munie d'un dispositif de ventilation pour la recuperation des brouillards d'encre
EP1234670A2 (fr) 2001-02-27 2002-08-28 Imaje S.A. Tête d'impression et imprimante à électrodes de déflexion améliorées

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577894A (en) * 1948-01-16 1951-12-11 Carlyle W Jacob Electronic signal recording system and apparatus
US3972051A (en) * 1975-10-24 1976-07-27 Burroughs Corporation Air turbulence control of inflight ink droplets in non-impact recorders

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577894A (en) * 1948-01-16 1951-12-11 Carlyle W Jacob Electronic signal recording system and apparatus
US3972051A (en) * 1975-10-24 1976-07-27 Burroughs Corporation Air turbulence control of inflight ink droplets in non-impact recorders

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017757A1 (fr) * 1979-04-23 1980-10-29 International Business Machines Corporation Tête d'impression à aspiration pour imprimante à jet d'encre
EP0025493A1 (fr) * 1979-09-17 1981-03-25 International Business Machines Corporation Imprimante à jet d'encre
FR2469284A1 (fr) * 1979-11-08 1981-05-22 Sharp Kk Tete imprimante pour machine imprimante a jet d'encre munie d'un dispositif de ventilation pour la recuperation des brouillards d'encre
EP1234670A2 (fr) 2001-02-27 2002-08-28 Imaje S.A. Tête d'impression et imprimante à électrodes de déflexion améliorées
US6758555B2 (en) 2001-02-27 2004-07-06 Imaje Sa Printing head and printer with improved deflection electrodes

Also Published As

Publication number Publication date
FR2374169B1 (fr) 1981-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse