FR2488150B1 - Dispositif d'ejection de gouttelettes a la demande - Google Patents

Dispositif d'ejection de gouttelettes a la demande

Info

Publication number
FR2488150B1
FR2488150B1 FR8017516A FR8017516A FR2488150B1 FR 2488150 B1 FR2488150 B1 FR 2488150B1 FR 8017516 A FR8017516 A FR 8017516A FR 8017516 A FR8017516 A FR 8017516A FR 2488150 B1 FR2488150 B1 FR 2488150B1
Authority
FR
France
Prior art keywords
ejection device
droplet ejection
demand droplet
demand
ejection
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.)
Expired
Application number
FR8017516A
Other languages
English (en)
Other versions
FR2488150A1 (fr
Inventor
Gerard Andre Marichy
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.)
Bertin Technologies SAS
Original Assignee
Bertin et Cie SA
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 Bertin et Cie SA filed Critical Bertin et Cie SA
Priority to FR8017516A priority Critical patent/FR2488150B1/fr
Priority to EP81401273A priority patent/EP0046117A3/fr
Priority to US06/291,835 priority patent/US4406405A/en
Publication of FR2488150A1 publication Critical patent/FR2488150A1/fr
Application granted granted Critical
Publication of FR2488150B1 publication Critical patent/FR2488150B1/fr
Expired 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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/1429—Structure of print heads with piezoelectric elements of tubular type
FR8017516A 1980-08-08 1980-08-08 Dispositif d'ejection de gouttelettes a la demande Expired FR2488150B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8017516A FR2488150B1 (fr) 1980-08-08 1980-08-08 Dispositif d'ejection de gouttelettes a la demande
EP81401273A EP0046117A3 (fr) 1980-08-08 1981-08-06 Dispositif d'éjection de gouttelettes à la demande
US06/291,835 US4406405A (en) 1980-08-08 1981-08-10 Device for the ejection of droplets as required

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8017516A FR2488150B1 (fr) 1980-08-08 1980-08-08 Dispositif d'ejection de gouttelettes a la demande

Publications (2)

Publication Number Publication Date
FR2488150A1 FR2488150A1 (fr) 1982-02-12
FR2488150B1 true FR2488150B1 (fr) 1986-04-04

Family

ID=9245021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8017516A Expired FR2488150B1 (fr) 1980-08-08 1980-08-08 Dispositif d'ejection de gouttelettes a la demande

Country Status (3)

Country Link
US (1) US4406405A (fr)
EP (1) EP0046117A3 (fr)
FR (1) FR2488150B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5991360A (ja) * 1982-11-17 1984-05-26 Hitachi Ltd 液体クロマトグラフと質量分析計とを結合した分析装置
FR2576251B1 (fr) * 1985-01-24 1988-04-22 Imaje Sa Dispositif d'ecriture par projection d'encre multibuse
US4692776A (en) * 1986-09-15 1987-09-08 Polaroid Corporation Drop dispensing device and method for its manufacture
GB9001606D0 (en) * 1990-01-24 1990-03-21 Domino Printing Sciences Plc Continuous ink jet printer
US5560543A (en) * 1994-09-19 1996-10-01 Board Of Regents, The University Of Texas System Heat-resistant broad-bandwidth liquid droplet generators

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194162A (en) * 1962-11-15 1965-07-13 Clevite Corp Piezoelectric fuel injector
FR2118283A5 (fr) * 1970-12-16 1972-07-28 Debrie Andre Ets
FR2221279A1 (en) * 1973-03-16 1974-10-11 Olympia Werke Ag Ink jet printing machine - has section at compression chamber entrance restricting return flow to reservoir
US4123481A (en) * 1975-02-21 1978-10-31 Wilhelm Herold Device for carburetion of liquid fuels
US4158847A (en) * 1975-09-09 1979-06-19 Siemens Aktiengesellschaft Piezoelectric operated printer head for ink-operated mosaic printer units
DE2543420C3 (de) * 1975-09-29 1980-09-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Piezoelektrisches Antriebselement für Schreibköpfe in Tintenmosaik-Schreibeinrichtungen
US4034025A (en) * 1976-02-09 1977-07-05 Martner John G Ultrasonic gas stream liquid entrainment apparatus
US4068144A (en) * 1976-09-20 1978-01-10 Recognition Equipment Incorporated Liquid jet modulator with piezoelectric hemispheral transducer
US4303927A (en) * 1977-03-23 1981-12-01 International Business Machines Corporation Apparatus for exciting an array of ink jet nozzles and method of forming
US4267976A (en) * 1978-03-10 1981-05-19 Chatwin Francis R Apparatus for vaporizing and atomizing liquids
SU784940A1 (ru) * 1979-01-15 1980-12-07 Каунасский Политехнический Институт Им. Антанаса Снечкуса Способ дозированного распылени жидкости
US4296417A (en) * 1979-06-04 1981-10-20 Xerox Corporation Ink jet method and apparatus using a thin film piezoelectric excitor for drop generation with spherical and cylindrical fluid chambers

Also Published As

Publication number Publication date
EP0046117A2 (fr) 1982-02-17
FR2488150A1 (fr) 1982-02-12
US4406405A (en) 1983-09-27
EP0046117A3 (fr) 1982-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse