EP1048934A3 - Détecteur du type deux fils - Google Patents

Détecteur du type deux fils Download PDF

Info

Publication number
EP1048934A3
EP1048934A3 EP00106483A EP00106483A EP1048934A3 EP 1048934 A3 EP1048934 A3 EP 1048934A3 EP 00106483 A EP00106483 A EP 00106483A EP 00106483 A EP00106483 A EP 00106483A EP 1048934 A3 EP1048934 A3 EP 1048934A3
Authority
EP
European Patent Office
Prior art keywords
wire
lines
wire sensors
properties
series
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.)
Withdrawn
Application number
EP00106483A
Other languages
German (de)
English (en)
Other versions
EP1048934A2 (fr
Inventor
Lothar Dipl.-Phys. Blossfeld
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.)
TDK Micronas GmbH
Original Assignee
TDK Micronas GmbH
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 TDK Micronas GmbH filed Critical TDK Micronas GmbH
Publication of EP1048934A2 publication Critical patent/EP1048934A2/fr
Publication of EP1048934A3 publication Critical patent/EP1048934A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
EP00106483A 1999-04-27 2000-03-25 Détecteur du type deux fils Withdrawn EP1048934A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19919084A DE19919084C2 (de) 1999-04-27 1999-04-27 Zweidrahtsensoreinrichtung
DE19919084 1999-04-27

Publications (2)

Publication Number Publication Date
EP1048934A2 EP1048934A2 (fr) 2000-11-02
EP1048934A3 true EP1048934A3 (fr) 2003-12-10

Family

ID=7906011

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00106483A Withdrawn EP1048934A3 (fr) 1999-04-27 2000-03-25 Détecteur du type deux fils

Country Status (3)

Country Link
US (1) US6437581B1 (fr)
EP (1) EP1048934A3 (fr)
DE (1) DE19919084C2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10145520B4 (de) * 2001-09-14 2004-09-09 Vega Grieshaber Kg Schaltungsanordnung zur Spannungsversorgung eines Zweidrahtsensors
DE10146204A1 (de) * 2001-09-19 2003-04-10 Grieshaber Vega Kg Schaltungsanordnung zur Spannungsversorgung eines Zweidrahtsensors
US7100455B2 (en) * 2004-08-27 2006-09-05 Dresser-Nagano, Inc. System and method for pressure measurement
US7252009B2 (en) * 2004-08-27 2007-08-07 Ashcroft-Nagano, Inc. System and method for pressure measurement
US7433267B2 (en) * 2004-12-13 2008-10-07 Ssi Technologies, Inc. Two wire resistive sensor
US7719411B2 (en) * 2007-06-12 2010-05-18 Robert Bosch Gmbh Method and system of transmitting a plurality of movement parameters of a vehicle via a two-wire interface
US8054071B2 (en) * 2008-03-06 2011-11-08 Allegro Microsystems, Inc. Two-terminal linear sensor
US7969041B2 (en) * 2009-02-03 2011-06-28 Infineon Technologies Ag System where the number of conductors equals the number of sensors and each of the sensors receives voltages via a different set of two conductors and provides data via the different set of two conductors
EP2346011A4 (fr) * 2009-10-21 2014-04-30 Asahi Kasei Microdevices Corp Émetteur bifilaire
US9464880B2 (en) * 2010-07-15 2016-10-11 Metrix Instrument Co., Lp Dual wire dynamic proximity transducer interface for use in proximity transducer system and proximity transducer system including the same
DE102012219501A1 (de) * 2012-10-25 2014-04-30 BSH Bosch und Siemens Hausgeräte GmbH Sensoranordnung für eine Haushaltsgerät sowie ein Haushaltsgerät mit einer derartigen Sensoranordnung
DE102017119575A1 (de) * 2017-08-25 2019-02-28 Tdk-Micronas Gmbh Verfahren zur Programmierung eines Zweidrahtsensors und ein programmierbarer Zweidrahtsensor
FR3081560B1 (fr) * 2018-05-22 2020-06-05 Autovib Dispositif electronique de mesure d'une grandeur determinee presentant une interface deux fils.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519709A1 (de) * 1984-06-04 1985-12-05 Yamatake-Honeywell Co. Ltd., Tokio/Tokyo Dialogverfahren und vorrichtung zur durchfuehrung dieses verfahrens
US5790046A (en) * 1994-06-30 1998-08-04 Deutsche Itt Industreis Gmbh Sensor with a programmable switching threshold
US5793754A (en) * 1996-03-29 1998-08-11 Eurotherm Controls, Inc. Two-way, two-wire analog/digital communication system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6912918U (de) 1969-03-25 1969-09-18 Varta Ag Vorrichtung zur kontinuierlichen herstellung von negativer aktiver masse fuer alkalische akkumulatoren
FR2447540A1 (fr) * 1979-01-26 1980-08-22 Jaeger Circuit de mesure analogique d'une grandeur avec indication a distance
US4374333A (en) * 1980-05-27 1983-02-15 Sprague Electric Company Two terminal Hall-sensor
US5049878A (en) * 1981-05-13 1991-09-17 Drexelbrook Engineering Company Two-wire compensated level measuring instrument
DE68926829T2 (de) * 1988-04-11 1997-03-06 Omron Tateisi Electronics Co Zweidraht-Sensorsystem mit Mitteln zur Selbstdiagnose
DE3828428C1 (en) * 1988-08-22 1989-11-02 Honeywell-Schild Ag, Biel, Ch Voltage supply for proximity switches
US4939455A (en) * 1988-09-02 1990-07-03 Hamilton Standard Controls, Inc. Sensor having two-wire connection to load
FR2668257B1 (fr) * 1990-10-18 1994-05-13 Telemecanique Detecteur du type deux fils a tension regulee.
US5488307A (en) * 1993-12-22 1996-01-30 Namco Controls Corporation Sensor interface method and apparatus
US5535243A (en) * 1994-07-13 1996-07-09 Rosemount Inc. Power supply for field mounted transmitter
WO1996004630A1 (fr) * 1994-08-03 1996-02-15 Drexelbrook Controls, Inc. Systeme de controle extremement fiable
DE19723645B4 (de) * 1997-06-05 2006-04-13 Endress + Hauser Gmbh + Co. Kg Anordnung zur Signalübertragung zwischen einer Geberstelle und einer Empfangsstelle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519709A1 (de) * 1984-06-04 1985-12-05 Yamatake-Honeywell Co. Ltd., Tokio/Tokyo Dialogverfahren und vorrichtung zur durchfuehrung dieses verfahrens
US5790046A (en) * 1994-06-30 1998-08-04 Deutsche Itt Industreis Gmbh Sensor with a programmable switching threshold
US5793754A (en) * 1996-03-29 1998-08-11 Eurotherm Controls, Inc. Two-way, two-wire analog/digital communication system

Also Published As

Publication number Publication date
DE19919084A1 (de) 2000-11-16
US6437581B1 (en) 2002-08-20
EP1048934A2 (fr) 2000-11-02
DE19919084C2 (de) 2001-05-31

Similar Documents

Publication Publication Date Title
US11187729B2 (en) Current sensor chip with magnetic field sensor
EP1048934A3 (fr) Détecteur du type deux fils
US3456132A (en) Measurement conversion device for producing a voltage which is proportional to a displacement and applications of said device
DE102010028719A1 (de) Suchgerät
EP1319935A2 (fr) Arrangement de traitement d'un signal d'un commutateur de pression ou similaire
US5007042A (en) Method and apparatus for transmitting analog data embedded in a digital pulse train
WO2007122018A1 (fr) Transmetteurs pour appareils de mesure analogiques
DE102007038225B4 (de) Hochstabiles kapazitives Messsystem für extreme Einsatzbedingungen
US9052247B2 (en) Device and method for evaluating signals of load cells with strain gauges
FI98865B (fi) Menetelmä vaihtovirran mittaamiseksi, vaihtovirran mittaamiseen tarkoitettu mittausanturi ja sen käyttö kWh-mittarissa
DE112004001082T5 (de) Kapazitive Beschleunigungssensoranordnung
WO2012171795A1 (fr) Ensemble et procédé pour faire fonctionner un capteur, en particulier un capteur à pont, et ensemble avec capteur
DE19722077B4 (de) Trägerfrequenzmeßverfahren
CN202648692U (zh) 一种便携式一体化桥式传感器校验装置
DE2606434A1 (de) Vorrichtung zur messung von kraeften durch optoelektronische bestimmung der verformung von pruefkoerpern
WO1989003975A1 (fr) Dispositif de mesure a capteurs
EP0137896B1 (fr) Circuit pour compenser les variations du facteur de transfert d'une sonde linéaire de champ magnétique
RU2253841C1 (ru) Нормирующий преобразователь
EP1659372B1 (fr) Procédé d'évaluation de mesures de longeurs employant un transformateur différentiel ou un demi-pont inductif
RU2146042C1 (ru) Способ градуировки и поверки электромагнитных расходомеров
EP0877261A3 (fr) Dosimètre pour radiation ionisante basée sur ordinateur personnel
ATE18099T1 (de) Ueberwachungsvorrichtung fuer eine messverstaerkerstrecke.
AT397433B (de) Einrichtung zur elektrischen messung einer nichtelektrischen messgrösse
CS228603B1 (en) Arrangement of a measuring exchanger with the integrated digital voltmeter for displacement measuring by means of inductive sensing units
CN115219962A (zh) 一种功率测量装置、测量设备及功率测量方法

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIC1 Information provided on ipc code assigned before grant

Ipc: 7H 04B 3/54 B

Ipc: 7H 04L 25/02 B

Ipc: 7G 01D 21/02 A

17P Request for examination filed

Effective date: 20040602

AKX Designation fees paid

Designated state(s): DE FR GB IT NL

17Q First examination report despatched

Effective date: 20070323

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20091001