EP1048934A3 - Détecteur du type deux fils - Google Patents

Détecteur du type deux fils Download PDF

Info

Publication number: EP1048934A3
Authority: EP; European Patent Office
Prior art keywords: wire; lines; wire sensors; properties; series
Prior art date: 1999-04-27
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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.)

1999-04-27

Filing date

2000-03-25

Publication date

2003-12-10

2000-03-25 Application filed by TDK Micronas GmbH filed Critical TDK Micronas GmbH

2000-11-02 Publication of EP1048934A2 publication Critical patent/EP1048934A2/fr

2003-12-10 Publication of EP1048934A3 publication Critical patent/EP1048934A3/fr

Status Withdrawn legal-status Critical Current

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EP00106483A 1999-04-27 2000-03-25 Détecteur du type deux fils Withdrawn EP1048934A3 (fr)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
DE19919084		1999-04-27
DE19919084A DE19919084C2 (de)	1999-04-27	1999-04-27	Zweidrahtsensoreinrichtung

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EP00106483A Withdrawn EP1048934A3 (fr)	1999-04-27	2000-03-25	Détecteur du type deux fils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
US7252009B2 (en) *	2004-08-27	2007-08-07	Ashcroft-Nagano, Inc.	System and method for pressure measurement
US7100455B2 (en) *	2004-08-27	2006-09-05	Dresser-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
CN102227757B (zh) *	2009-10-21	2014-06-25	旭化成微电子株式会社	两线式传送器
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
ATE140569T1 (de) *	1988-04-11	1996-08-15	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

1999
- 1999-04-27 DE DE19919084A patent/DE19919084C2/de not_active Expired - Fee Related
2000
- 2000-03-25 EP EP00106483A patent/EP1048934A3/fr not_active Withdrawn
- 2000-04-25 US US09/558,286 patent/US6437581B1/en not_active Expired - Fee Related

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

Similar Documents

Publication	Publication Date	Title
US11187729B2 (en)	2021-11-30	Current sensor chip with magnetic field sensor
EP1048934A3 (fr)	2003-12-10	Détecteur du type deux fils
US3456132A (en)	1969-07-15	Measurement conversion device for producing a voltage which is proportional to a displacement and applications of said device
DE10160794B4 (de)	2006-07-27	Signalverarbeitungseinrichtung für einen Druckschalter od. dgl.
US5007042A (en)	1991-04-09	Method and apparatus for transmitting analog data embedded in a digital pulse train
EP1174079A3 (fr)	2003-05-07	Dispositif de mesure implantable en particulier un dispositif pour mesurer la pression sanguine intracardiaque ou intraluminale
DE102007038225B4 (de)	2014-11-27	Hochstabiles kapazitives Messsystem für extreme Einsatzbedingungen
US9052247B2 (en)	2015-06-09	Device and method for evaluating signals of load cells with strain gauges
FI98865B (fi)	1997-05-15	Menetelmä vaihtovirran mittaamiseksi, vaihtovirran mittaamiseen tarkoitettu mittausanturi ja sen käyttö kWh-mittarissa
DE112004001082T5 (de)	2006-10-26	Kapazitive Beschleunigungssensoranordnung
DE19722077B4 (de)	2006-11-16	Trägerfrequenzmeßverfahren
WO2007122018A1 (fr)	2007-11-01	Transmetteurs pour appareils de mesure analogiques
DE2606434A1 (de)	1977-08-25	Vorrichtung zur messung von kraeften durch optoelektronische bestimmung der verformung von pruefkoerpern
RU2146042C1 (ru)	2000-02-27	Способ градуировки и поверки электромагнитных расходомеров
WO1989003975A1 (fr)	1989-05-05	Dispositif de mesure a capteurs
EP0137896B1 (fr)	1988-07-20	Circuit pour compenser les variations du facteur de transfert d'une sonde linéaire de champ magnétique
EP0877261A3 (fr)	1999-05-19	Dosimètre pour radiation ionisante basée sur ordinateur personnel
ATE18099T1 (de)	1986-03-15	Ueberwachungsvorrichtung fuer eine messverstaerkerstrecke.
AT397433B (de)	1994-04-25	Einrichtung zur elektrischen messung einer nichtelektrischen messgrösse
Schäfer	2017	High-precision amplifiers for strain gauge based transducers-first time realized in compact size
CS228603B1 (en)	1984-05-14	Arrangement of a measuring exchanger with the integrated digital voltmeter for displacement measuring by means of inductive sensing units
CN115219962A (zh)	2022-10-21	一种功率测量装置、测量设备及功率测量方法
RU2536329C1 (ru)	2014-12-20	Устройство для измерения динамических деформаций
EP0430950B1 (fr)	1993-09-29	Circuit d'alimentation en tension de reference
EP0813067A3 (fr)	1998-04-29	Circuit électronique de mesure, notamment pour mesurer des courants avec résistance de mesure intégré

Legal Events

Date	Code	Title	Description
2000-09-15	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
2000-11-02	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
2000-11-02	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2003-10-24	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2003-12-10	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
2003-12-10	AX	Request for extension of the european patent	Extension state: AL LT LV MK RO SI
2003-12-10	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
2004-08-04	17P	Request for examination filed	Effective date: 20040602
2004-09-01	AKX	Designation fees paid	Designated state(s): DE FR GB IT NL
2007-04-25	17Q	First examination report despatched	Effective date: 20070323
2010-02-19	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
2010-03-24	18D	Application deemed to be withdrawn	Effective date: 20091001