DE69222652D1 - Dreidrahtgeher mit niedriger leistung - Google Patents

Dreidrahtgeher mit niedriger leistung

Info

Publication number
DE69222652D1
DE69222652D1 DE69222652T DE69222652T DE69222652D1 DE 69222652 D1 DE69222652 D1 DE 69222652D1 DE 69222652 T DE69222652 T DE 69222652T DE 69222652 T DE69222652 T DE 69222652T DE 69222652 D1 DE69222652 D1 DE 69222652D1
Authority
DE
Germany
Prior art keywords
wire
low performance
performance
low
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
DE69222652T
Other languages
English (en)
Inventor
Stephen D Anderson
Roger Frick
Glen Monzo
Brian Westfield
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.)
Rosemount Inc
Original Assignee
Rosemount Inc
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 Rosemount Inc filed Critical Rosemount Inc
Application granted granted Critical
Publication of DE69222652D1 publication Critical patent/DE69222652D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00Electric signal transmission systems
    • G08C19/02Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage
DE69222652T 1991-09-25 1992-08-20 Dreidrahtgeher mit niedriger leistung Expired - Lifetime DE69222652D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/766,667 US5245333A (en) 1991-09-25 1991-09-25 Three wire low power transmitter
PCT/US1992/007038 WO1993006576A1 (en) 1991-09-25 1992-08-20 Three wire low power transmitter

Publications (1)

Publication Number Publication Date
DE69222652D1 true DE69222652D1 (de) 1997-11-13

Family

ID=25077148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69222652T Expired - Lifetime DE69222652D1 (de) 1991-09-25 1992-08-20 Dreidrahtgeher mit niedriger leistung

Country Status (12)

Country Link
US (1) US5245333A (de)
EP (1) EP0606260B1 (de)
JP (1) JP3295081B2 (de)
KR (1) KR100219020B1 (de)
AU (1) AU667682B2 (de)
BR (1) BR9206536A (de)
CA (1) CA2119438C (de)
DE (1) DE69222652D1 (de)
MX (1) MX9205174A (de)
MY (1) MY109146A (de)
RU (1) RU2111543C1 (de)
WO (1) WO1993006576A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5535243A (en) * 1994-07-13 1996-07-09 Rosemount Inc. Power supply for field mounted transmitter
US6035878A (en) * 1997-09-22 2000-03-14 Fisher Controls International, Inc. Diagnostic device and method for pressure regulator
US6056008A (en) * 1997-09-22 2000-05-02 Fisher Controls International, Inc. Intelligent pressure regulator
US7134354B2 (en) 1999-09-28 2006-11-14 Rosemount Inc. Display for process transmitter
US6487912B1 (en) 1999-09-28 2002-12-03 Rosemount Inc. Preinstallation of a pressure sensor module
US6571132B1 (en) 1999-09-28 2003-05-27 Rosemount Inc. Component type adaptation in a transducer assembly
US6765968B1 (en) 1999-09-28 2004-07-20 Rosemount Inc. Process transmitter with local databus
US6511337B1 (en) 1999-09-28 2003-01-28 Rosemount Inc. Environmentally sealed instrument loop adapter
US6484107B1 (en) 1999-09-28 2002-11-19 Rosemount Inc. Selectable on-off logic modes for a sensor module
US6510740B1 (en) 1999-09-28 2003-01-28 Rosemount Inc. Thermal management in a pressure transmitter
US6546805B2 (en) 2000-03-07 2003-04-15 Rosemount Inc. Process fluid transmitter with an environmentally sealed service block
US6662662B1 (en) 2000-05-04 2003-12-16 Rosemount, Inc. Pressure transmitter with improved isolator system
US6504489B1 (en) 2000-05-15 2003-01-07 Rosemount Inc. Process control transmitter having an externally accessible DC circuit common
US6480131B1 (en) * 2000-08-10 2002-11-12 Rosemount Inc. Multiple die industrial process control transmitter
US6516672B2 (en) 2001-05-21 2003-02-11 Rosemount Inc. Sigma-delta analog to digital converter for capacitive pressure sensor and process transmitter
US6684711B2 (en) 2001-08-23 2004-02-03 Rosemount Inc. Three-phase excitation circuit for compensated capacitor industrial process control transmitters
US7109883B2 (en) * 2002-09-06 2006-09-19 Rosemount Inc. Low power physical layer for a bus in an industrial transmitter
US7773715B2 (en) 2002-09-06 2010-08-10 Rosemount Inc. Two wire transmitter with isolated can output
AT412309B (de) * 2002-11-29 2004-12-27 Schindler Volker Dr Übertragungsanordnung zur übertragung von signalen und d/a-umsetzerschaltungen hiefür
US7098669B2 (en) * 2003-10-01 2006-08-29 Flowline, Inc. Depth determining system
DE102004018365B4 (de) * 2004-04-13 2013-11-21 Panasonic Industrial Devices Europe Gmbh Vorrichtung und Verfahren zur parallelen analogen und digitalen Datenübertragung zwischen einem Arbeitsgerät und Vorsatzgeräten
US7187158B2 (en) 2004-04-15 2007-03-06 Rosemount, Inc. Process device with switching power supply
US7057543B2 (en) * 2004-04-29 2006-06-06 Invensys Systems, Inc. Low power method and interface for generating analog waveforms
US7036381B2 (en) * 2004-06-25 2006-05-02 Rosemount Inc. High temperature pressure transmitter assembly
US20060128199A1 (en) * 2004-12-15 2006-06-15 Rosemount Inc. Instrument loop adapter
AU2006223028B2 (en) 2005-03-12 2009-07-23 Lutron Electronics Co., Inc. Handheld programmer for lighting control system
US8000841B2 (en) 2005-12-30 2011-08-16 Rosemount Inc. Power management in a process transmitter
US7525419B2 (en) 2006-01-30 2009-04-28 Rosemount Inc. Transmitter with removable local operator interface
DE102007046560A1 (de) * 2007-09-28 2009-04-02 Siemens Ag Feldgerät mit einem Analogausgang
US7970063B2 (en) * 2008-03-10 2011-06-28 Rosemount Inc. Variable liftoff voltage process field device
CN102187179B (zh) * 2008-10-22 2014-05-14 罗斯蒙特公司 用于过程设备的传感器/变送器即插即用
US8334788B2 (en) 2010-03-04 2012-12-18 Rosemount Inc. Process variable transmitter with display
US8786128B2 (en) 2010-05-11 2014-07-22 Rosemount Inc. Two-wire industrial process field device with power scavenging
JP6048687B2 (ja) 2014-10-15 2016-12-21 横河電機株式会社 フィールド機器
US10082784B2 (en) 2015-03-30 2018-09-25 Rosemount Inc. Saturation-controlled loop current regulator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948098A (en) * 1974-04-24 1976-04-06 The Foxboro Company Vortex flow meter transmitter including piezo-electric sensor
US4339750A (en) * 1980-08-20 1982-07-13 Rosemount Inc. Low power transmitter
US4598381A (en) * 1983-03-24 1986-07-01 Rosemount Inc. Pressure compensated differential pressure sensor and method
US4791352A (en) * 1986-07-17 1988-12-13 Rosemount Inc. Transmitter with vernier measurement
US4804958A (en) * 1987-10-09 1989-02-14 Rosemount Inc. Two-wire transmitter with threshold detection circuit
US4818994A (en) * 1987-10-22 1989-04-04 Rosemount Inc. Transmitter with internal serial bus
JPH0650557B2 (ja) * 1989-07-04 1994-06-29 株式会社日立製作所 フィールド計器の通信方式
US5227782A (en) * 1991-08-14 1993-07-13 Rosemount Inc. Hydrostatic interface unit

Also Published As

Publication number Publication date
JP3295081B2 (ja) 2002-06-24
MX9205174A (es) 1993-03-01
RU2111543C1 (ru) 1998-05-20
CA2119438C (en) 2002-06-18
US5245333A (en) 1993-09-14
WO1993006576A1 (en) 1993-04-01
AU2543492A (en) 1993-04-27
AU667682B2 (en) 1996-04-04
BR9206536A (pt) 1995-10-24
MY109146A (en) 1996-12-31
KR100219020B1 (ko) 1999-09-01
CA2119438A1 (en) 1993-04-01
EP0606260B1 (de) 1997-10-08
JPH06510876A (ja) 1994-12-01
EP0606260A4 (en) 1994-08-10
EP0606260A1 (de) 1994-07-20

Similar Documents

Publication Publication Date Title
DE69222652D1 (de) Dreidrahtgeher mit niedriger leistung
NO920137D0 (no) Blindnagle med trekkdor
FI925387A0 (fi) Soekarrangemang i centralsystem foer cellulaer mobiltelefoni
FI930855A0 (fi) Tillaempningarnas modularitet i datakommunikationscentraler
FI932245A (fi) Faskombinationsfoerfarande och -anordning foer anvaendning i en flerantennmottagare
DE69328626T2 (de) Fotokopierer mit kodierungsfunktion
FI921435A (fi) Skydd foer saenkpump i svaora foerhaollanden
FI922759A (fi) Loesningsmedelskompositioner foer anvaendning i tryckkaensligt kopieringspapper
FI935315A0 (fi) En flat packningscontainer
FI923724A (fi) Monterings- och distansanordning foer braenslestavarna i en kokvattenreaktor
FI925206A0 (fi) Rengoerningsprodukt i vaetskeform
FI924750A0 (fi) Zirkoniumbaserad legering foer komponenter i kaernreaktorer
DE69216928D1 (de) Empfänger mit Direktumsetzung
FI922180A (fi) Tuggummi innehaollande tuggummibas i en valsningsblandning
DE59205751D1 (de) Umlaufend bewegliches Bauteil mit Grössenfolge
TR25148A (tr) YüKSEK DAYANIKLILIGA SAHIP KORD
DE69119398D1 (de) Kontrollwaagen mit Längenberücksichtigung
DE69215949D1 (de) BICMOS Schaltung mit niedriger Schwelle
DE69222693T2 (de) Überspannungsdetektor mit Hysterese
DE69324681T2 (de) Entproteinisierung mit azlacton-gekoppelten funktionsträgern
FI920998A (fi) Skaermad hytt i modulkonstruktion
FI88954B (fi) Element foer roergenomfoering i tegeltak
DK0521723T3 (da) Monteringstopstykke
DE69220085T2 (de) Transparentumschlag mit erhöhter flexibilität
FI916087A (fi) Anordning i en produktionslinje foer mineralull

Legal Events

Date Code Title Description
8332 No legal effect for de