DE69821969D1 - Piezoelektrischer antrieb betriebsfähig in elektrolytischer flüssigkeit - Google Patents

Piezoelektrischer antrieb betriebsfähig in elektrolytischer flüssigkeit

Info

Publication number
DE69821969D1
DE69821969D1 DE69821969T DE69821969T DE69821969D1 DE 69821969 D1 DE69821969 D1 DE 69821969D1 DE 69821969 T DE69821969 T DE 69821969T DE 69821969 T DE69821969 T DE 69821969T DE 69821969 D1 DE69821969 D1 DE 69821969D1
Authority
DE
Germany
Prior art keywords
piezo
electric
piezoelectric drive
fluid
electrolytic liquid
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 - Lifetime
Application number
DE69821969T
Other languages
English (en)
Other versions
DE69821969T2 (de
Inventor
William Ormerod
R Tipton
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.)
Deka Products LP
Original Assignee
Deka Products LP
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 Deka Products LP filed Critical Deka Products LP
Publication of DE69821969D1 publication Critical patent/DE69821969D1/de
Application granted granted Critical
Publication of DE69821969T2 publication Critical patent/DE69821969T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/88—Mounts; Supports; Enclosures; Casings
    • H10N30/883—Further insulation means against electrical, physical or chemical damage, e.g. protective coatings
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • H10N30/2041—Beam type
    • H10N30/2042—Cantilevers, i.e. having one fixed end
DE69821969T 1997-11-12 1998-11-10 Piezoelektrischer antrieb betriebsfähig in elektrolytischer flüssigkeit Expired - Lifetime DE69821969T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6536997P 1997-11-12 1997-11-12
US65369P 1997-11-12
PCT/US1998/023955 WO1999025033A1 (en) 1997-11-12 1998-11-10 Piezo-electric actuator operable in an electrolytic fluid

Publications (2)

Publication Number Publication Date
DE69821969D1 true DE69821969D1 (de) 2004-04-01
DE69821969T2 DE69821969T2 (de) 2004-12-09

Family

ID=22062233

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69821969T Expired - Lifetime DE69821969T2 (de) 1997-11-12 1998-11-10 Piezoelektrischer antrieb betriebsfähig in elektrolytischer flüssigkeit

Country Status (6)

Country Link
US (2) US6118207A (de)
EP (1) EP1029374B1 (de)
JP (1) JP4527277B2 (de)
AT (1) ATE260512T1 (de)
DE (1) DE69821969T2 (de)
WO (1) WO1999025033A1 (de)

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DE19940346B4 (de) * 1999-08-25 2018-03-22 Continental Automotive Gmbh Piezoaktor mit einer Anschlußvorrichtung
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US7095655B2 (en) 2004-08-12 2006-08-22 Saifun Semiconductors Ltd. Dynamic matching of signal path and reference path for sensing
US7638850B2 (en) 2004-10-14 2009-12-29 Saifun Semiconductors Ltd. Non-volatile memory structure and method of fabrication
US7935074B2 (en) 2005-02-28 2011-05-03 Fresenius Medical Care Holdings, Inc. Cassette system for peritoneal dialysis machine
US20060195064A1 (en) * 2005-02-28 2006-08-31 Fresenius Medical Care Holdings, Inc. Portable apparatus for peritoneal dialysis therapy
US8053812B2 (en) 2005-03-17 2011-11-08 Spansion Israel Ltd Contact in planar NROM technology
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US8400841B2 (en) 2005-06-15 2013-03-19 Spansion Israel Ltd. Device to program adjacent storage cells of different NROM cells
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
EP1746645A3 (de) 2005-07-18 2009-01-21 Saifun Semiconductors Ltd. Speicherzellenanordnung mit sub-minimalem Wortleitungsabstand und Verfahren zu deren Herstellung
US7668017B2 (en) 2005-08-17 2010-02-23 Saifun Semiconductors Ltd. Method of erasing non-volatile memory cells
US7808818B2 (en) 2006-01-12 2010-10-05 Saifun Semiconductors Ltd. Secondary injection for NROM
US7692961B2 (en) 2006-02-21 2010-04-06 Saifun Semiconductors Ltd. Method, circuit and device for disturb-control of programming nonvolatile memory cells by hot-hole injection (HHI) and by channel hot-electron (CHE) injection
US7760554B2 (en) 2006-02-21 2010-07-20 Saifun Semiconductors Ltd. NROM non-volatile memory and mode of operation
US8253452B2 (en) 2006-02-21 2012-08-28 Spansion Israel Ltd Circuit and method for powering up an integrated circuit and an integrated circuit utilizing same
US7701779B2 (en) 2006-04-27 2010-04-20 Sajfun Semiconductors Ltd. Method for programming a reference cell
US8870811B2 (en) * 2006-08-31 2014-10-28 Fresenius Medical Care Holdings, Inc. Peritoneal dialysis systems and related methods
US8926550B2 (en) * 2006-08-31 2015-01-06 Fresenius Medical Care Holdings, Inc. Data communication system for peritoneal dialysis machine
MX345516B (es) 2007-05-29 2017-02-02 Fresenius Medical Care Holdings Inc Soluciones, dializados y metodos relacionados.
US7892197B2 (en) 2007-09-19 2011-02-22 Fresenius Medical Care Holdings, Inc. Automatic prime of an extracorporeal blood circuit
US8192401B2 (en) 2009-03-20 2012-06-05 Fresenius Medical Care Holdings, Inc. Medical fluid pump systems and related components and methods
EP2453946B1 (de) 2009-07-15 2013-02-13 Fresenius Medical Care Holdings, Inc. Medizinische Flüssigkeitskassetten sowie entsprechende Systeme
US8720913B2 (en) 2009-08-11 2014-05-13 Fresenius Medical Care Holdings, Inc. Portable peritoneal dialysis carts and related systems
DE102010053973A1 (de) 2010-12-09 2012-06-14 Fresenius Medical Care Deutschland Gmbh Medizinisches Gerät mit einer Heizung
US9694125B2 (en) 2010-12-20 2017-07-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9624915B2 (en) 2011-03-09 2017-04-18 Fresenius Medical Care Holdings, Inc. Medical fluid delivery sets and related systems and methods
EP3006059B1 (de) 2011-04-21 2017-09-27 Fresenius Medical Care Holdings, Inc. Medizinische flüssigkeitspumpsysteme sowie zugehörige vorrichtungen und verfahren
US9186449B2 (en) 2011-11-01 2015-11-17 Fresenius Medical Care Holdings, Inc. Dialysis machine support assemblies and related systems and methods
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9500188B2 (en) 2012-06-11 2016-11-22 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9561323B2 (en) 2013-03-14 2017-02-07 Fresenius Medical Care Holdings, Inc. Medical fluid cassette leak detection methods and devices
US9772386B2 (en) 2013-03-15 2017-09-26 Fresenius Medical Care Holdings, Inc. Dialysis system with sample concentration determination device using magnet and radio frequency coil assemblies
US9566377B2 (en) 2013-03-15 2017-02-14 Fresenius Medical Care Holdings, Inc. Medical fluid sensing and concentration determination in a fluid cartridge with multiple passageways, using a radio frequency device situated within a magnetic field
US9433718B2 (en) 2013-03-15 2016-09-06 Fresenius Medical Care Holdings, Inc. Medical fluid system including radio frequency (RF) device within a magnetic assembly, and fluid cartridge body with one of multiple passageways disposed within the RF device, and specially configured cartridge gap accepting a portion of said RF device
US9713664B2 (en) 2013-03-15 2017-07-25 Fresenius Medical Care Holdings, Inc. Nuclear magnetic resonance module for a dialysis machine
US9597439B2 (en) 2013-03-15 2017-03-21 Fresenius Medical Care Holdings, Inc. Medical fluid sensing and concentration determination using radio frequency energy and a magnetic field
US10117985B2 (en) 2013-08-21 2018-11-06 Fresenius Medical Care Holdings, Inc. Determining a volume of medical fluid pumped into or out of a medical fluid cassette
US10286135B2 (en) 2014-03-28 2019-05-14 Fresenius Medical Care Holdings, Inc. Measuring conductivity of a medical fluid
DE102016121587B4 (de) 2016-11-10 2023-06-01 Pi Ceramic Gmbh Piezoelektrischer Antrieb, insbesondere für den Einsatz in feuchter Umgebung
US11135345B2 (en) 2017-05-10 2021-10-05 Fresenius Medical Care Holdings, Inc. On demand dialysate mixing using concentrates
US11504458B2 (en) 2018-10-17 2022-11-22 Fresenius Medical Care Holdings, Inc. Ultrasonic authentication for dialysis
EP4118401A4 (de) * 2020-03-11 2024-04-10 Analog Devices Inc System zur überwachung der arzneimittelabgabe

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Also Published As

Publication number Publication date
EP1029374B1 (de) 2004-02-25
EP1029374A1 (de) 2000-08-23
US6316864B1 (en) 2001-11-13
US6118207A (en) 2000-09-12
ATE260512T1 (de) 2004-03-15
JP4527277B2 (ja) 2010-08-18
JP2001523052A (ja) 2001-11-20
WO1999025033A1 (en) 1999-05-20
DE69821969T2 (de) 2004-12-09

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