DE3780740D1 - Troepfchenabgabevorrichtung und verfahren zu ihrer herstellung. - Google Patents

Troepfchenabgabevorrichtung und verfahren zu ihrer herstellung.

Info

Publication number
DE3780740D1
DE3780740D1 DE8787890187T DE3780740T DE3780740D1 DE 3780740 D1 DE3780740 D1 DE 3780740D1 DE 8787890187 T DE8787890187 T DE 8787890187T DE 3780740 T DE3780740 T DE 3780740T DE 3780740 D1 DE3780740 D1 DE 3780740D1
Authority
DE
Germany
Prior art keywords
ring
rings
electroactuator
production
discharge device
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 - Fee Related
Application number
DE8787890187T
Other languages
English (en)
Other versions
DE3780740T2 (de
Inventor
Philip M Kimball
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.)
Polaroid Corp
Original Assignee
Polaroid 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 Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of DE3780740D1 publication Critical patent/DE3780740D1/de
Publication of DE3780740T2 publication Critical patent/DE3780740T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41J2/14298—Structure of print heads with piezoelectric elements of disc 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
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1607—Production of print heads with piezoelectric elements
    • B41J2/1617—Production of print heads with piezoelectric elements of disc 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
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1632—Manufacturing processes machining
    • 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
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1637—Manufacturing processes molding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making
DE8787890187T 1986-09-15 1987-08-11 Troepfchenabgabevorrichtung und verfahren zu ihrer herstellung. Expired - Fee Related DE3780740T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/906,978 US4692776A (en) 1986-09-15 1986-09-15 Drop dispensing device and method for its manufacture

Publications (2)

Publication Number Publication Date
DE3780740D1 true DE3780740D1 (de) 1992-09-03
DE3780740T2 DE3780740T2 (de) 1993-01-21

Family

ID=25423334

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198787890187T Pending DE262115T1 (de) 1986-09-15 1987-08-11 Troepfchenabgabevorrichtung und verfahren zu ihrer herstellung.
DE8787890187T Expired - Fee Related DE3780740T2 (de) 1986-09-15 1987-08-11 Troepfchenabgabevorrichtung und verfahren zu ihrer herstellung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198787890187T Pending DE262115T1 (de) 1986-09-15 1987-08-11 Troepfchenabgabevorrichtung und verfahren zu ihrer herstellung.

Country Status (7)

Country Link
US (1) US4692776A (de)
EP (1) EP0262115B1 (de)
JP (1) JPS6377747A (de)
AT (1) ATE78755T1 (de)
AU (1) AU588208B2 (de)
CA (1) CA1284284C (de)
DE (2) DE262115T1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2844430B1 (de) * 2012-04-30 2020-08-12 Eigen Systems Limited Luftstrahlvorrichtung für einen spannfuss

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281860A (en) * 1964-11-09 1966-10-25 Dick Co Ab Ink jet nozzle
SE349676B (de) * 1971-01-11 1972-10-02 N Stemme
US3965376A (en) * 1973-02-07 1976-06-22 Gould Inc. Pulsed droplet ejecting system
US3852773A (en) * 1973-03-08 1974-12-03 Olympia Werke Ag Ink ejection printing devices
US4068144A (en) * 1976-09-20 1978-01-10 Recognition Equipment Incorporated Liquid jet modulator with piezoelectric hemispheral transducer
CA1107800A (en) * 1976-10-12 1981-08-25 Kenneth H. Fischbeck Coincidence fluid displacement and velocity expression of droplet
US4131899A (en) * 1977-02-22 1978-12-26 Burroughs Corporation Droplet generator for an ink jet printer
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
US4245227A (en) * 1978-11-08 1981-01-13 International Business Machines Corporation Ink jet head having an outer wall of ink cavity of piezoelectric material
JPS5644671A (en) * 1979-09-21 1981-04-23 Seiko Epson Corp Ink-jet head
US4353078A (en) * 1979-09-24 1982-10-05 International Business Machines Corporation Ink jet print head having dynamic impedance adjustment
FR2488150B1 (fr) * 1980-08-08 1986-04-04 Bertin & Cie Dispositif d'ejection de gouttelettes a la demande
JPS5789971A (en) * 1980-11-26 1982-06-04 Hitachi Ltd Ink jet recorder
JPS57131567A (en) * 1981-01-16 1982-08-14 Ricoh Co Ltd Nozzle for ink jet printer
US4459601A (en) * 1981-01-30 1984-07-10 Exxon Research And Engineering Co. Ink jet method and apparatus
IT1144294B (it) * 1981-07-10 1986-10-29 Olivetti & Co Spa Dispositivo di stampa getto selettivo d inchiostro
US4387383A (en) * 1981-11-12 1983-06-07 Ncr Corporation Multiple nozzle ink jet print head
US4449135A (en) * 1981-12-23 1984-05-15 Ricoh Company, Ltd. Ink ejection head
JPS58220758A (ja) * 1982-06-16 1983-12-22 Matsushita Electric Ind Co Ltd インクジエツト記録装置
JPS5912775A (ja) * 1982-07-14 1984-01-23 Matsushita Electric Ind Co Ltd 霧化ポンプユニツト
US4516140A (en) * 1983-12-27 1985-05-07 At&T Teletype Corporation Print head actuator for an ink jet printer
US4528571A (en) * 1984-03-05 1985-07-09 The Mead Corporation Fluid jet print head having baffle means therefor
US4550325A (en) * 1984-12-26 1985-10-29 Polaroid Corporation Drop dispensing device
US4641155A (en) * 1985-08-02 1987-02-03 Advanced Color Technology Inc Printing head for ink jet printer
US4625373A (en) * 1985-08-02 1986-12-02 Advanced Color Technology, Inc. Method of making a printing head for an ink jet printer

Also Published As

Publication number Publication date
DE262115T1 (de) 1988-07-21
DE3780740T2 (de) 1993-01-21
EP0262115B1 (de) 1992-07-29
EP0262115A3 (en) 1989-03-08
ATE78755T1 (de) 1992-08-15
AU7725187A (en) 1988-03-17
AU588208B2 (en) 1989-09-07
US4692776A (en) 1987-09-08
EP0262115A2 (de) 1988-03-30
CA1284284C (en) 1991-05-21
JPS6377747A (ja) 1988-04-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee