DE20105592U1 - Sensor device with a passive component for querying and reporting a system status of a technical system - Google Patents

Sensor device with a passive component for querying and reporting a system status of a technical system

Info

Publication number
DE20105592U1
DE20105592U1 DE20105592U DE20105592U DE20105592U1 DE 20105592 U1 DE20105592 U1 DE 20105592U1 DE 20105592 U DE20105592 U DE 20105592U DE 20105592 U DE20105592 U DE 20105592U DE 20105592 U1 DE20105592 U1 DE 20105592U1
Authority
DE
Germany
Prior art keywords
sensor device
designed
sensitive element
querying
reporting
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
DE20105592U
Other languages
German (de)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE20105592U priority Critical patent/DE20105592U1/en
Priority to US10/109,840 priority patent/US20020142729A1/en
Publication of DE20105592U1 publication Critical patent/DE20105592U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (10)

1. Sensoreinrichtung mit einem Antennenelement zum Empfang und zur Sendung von Funksignalen zur Abfrage und Mitteilung eines Systemzustands eines technischen Systems, wobei das Sendeverhalten des Antennenelements durch Steuerung mindes­ tens einer Lastimpedanz des Antennenelements bestimmt wird, dadurch gekennzeichnet, dass die Lastim­ pedanz (8) als durch ein physikalisches Signal gesteuertes passives Bauelement ausgebildet ist.1. Sensor device with an antenna element for receiving and transmitting radio signals for querying and reporting a system status of a technical system, the transmission behavior of the antenna element being determined by controlling at least one load impedance of the antenna element, characterized in that the load impedance ( 8 ) as passive component controlled by a physical signal. 2. Sensoreinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Lastim­ pedanz (8) als lichtempfindliches Element ausgebildet ist.2. Sensor device according to claim 1, characterized in that the Lastim pedanz ( 8 ) is designed as a light-sensitive element. 3. Sensoreinrichtung nach Anspruch 2, dadurch gekennzeichnet, dass das licht­ empfindliche Element als LDR-Element oder Phototransistor ausgebildet ist.3. Sensor device according to claim 2, characterized in that the light sensitive element as LDR element or phototransistor is trained. 4. Sensoreinrichtung nach einem der Ansprüche 1-3, dadurch gekennzeichnet, dass die Lastim­ pedanz (8) als magnetempfindliches Element ausgebildet ist.4. Sensor device according to one of claims 1-3, characterized in that the Lastim pedanz ( 8 ) is designed as a magnetically sensitive element. 5. Sensoreinrichtung nach Anspruch 4, dadurch gekennzeichnet, dass das magnet­ empfindliche Element als GMI-Element oder GMR-Element ausge­ bildet ist.5. Sensor device according to claim 4, characterized in that the magnet sensitive element out as GMI element or GMR element forms is. 6. Sensoreinrichtung nach einem der Ansprüche 1-5, dadurch gekennzeichnet, dass die Lastim­ pedanz (8) als kraftempfindliches Element ausgebildet ist.6. Sensor device according to one of claims 1-5, characterized in that the Lastim pedanz ( 8 ) is designed as a force-sensitive element. 7. Sensoreinrichtung nach Anspruch 6, dadurch gekennzeichnet, dass das kraft­ empfindliche Element als Piezo-Element ausgebildet ist. 7. Sensor device according to claim 6, characterized in that the force sensitive element is designed as a piezo element.   8. Sensoreinrichtung nach einem der Ansprüche 1-7, dadurch gekennzeichnet, dass eine Wand­ lereinrichtung (9) zur Übertragung der Ausgangssignale der Lastimpedanz (8) an das Antennenelement vorgesehen ist.8. Sensor device according to one of claims 1-7, characterized in that a wall learning device ( 9 ) for transmitting the output signals of the load impedance ( 8 ) is provided to the antenna element. 9. Sensoreinrichtung nach Anspruch 8, dadurch gekennzeichnet, dass diewand­ lereinrichtung (9) als Feldeffekttransistor ausgebildet ist.9. Sensor device according to claim 8, characterized in that the wall learning device ( 9 ) is designed as a field effect transistor. 10. Sensoreinrichtung nach Anspruch 8 oder 9, dadurch gekennzeichnet, dass die Wand­ lereinrichtung (9) als Kapazitätsdiode ausgebildet ist.10. Sensor device according to claim 8 or 9, characterized in that the wall learning device ( 9 ) is designed as a capacitance diode.
DE20105592U 2001-03-30 2001-03-30 Sensor device with a passive component for querying and reporting a system status of a technical system Expired - Lifetime DE20105592U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20105592U DE20105592U1 (en) 2001-03-30 2001-03-30 Sensor device with a passive component for querying and reporting a system status of a technical system
US10/109,840 US20020142729A1 (en) 2001-03-30 2002-04-01 Method for identifying a system state of a technical system with a sensor device having a passive component, as well as a sensor device and use of a sensor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20105592U DE20105592U1 (en) 2001-03-30 2001-03-30 Sensor device with a passive component for querying and reporting a system status of a technical system

Publications (1)

Publication Number Publication Date
DE20105592U1 true DE20105592U1 (en) 2002-05-23

Family

ID=7955109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20105592U Expired - Lifetime DE20105592U1 (en) 2001-03-30 2001-03-30 Sensor device with a passive component for querying and reporting a system status of a technical system

Country Status (1)

Country Link
DE (1) DE20105592U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10208451A1 (en) * 2002-02-27 2003-09-04 Bremicker Soehne Kg A Window / door lock

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722406A1 (en) * 1987-07-07 1988-10-20 Werner Prof Dr Ing Wiesbeck Method for antenna measurements by means of the complex reflection factors of the object being measured
US5153583A (en) * 1987-11-18 1992-10-06 Uniscan Ltd. Transponder
DE19743096C1 (en) * 1997-09-26 1999-01-28 Stn Atlas Elektronik Gmbh Transmission antenna for sonar system for towing behind a waterborne vehicle
DE19855449A1 (en) * 1998-12-01 2000-06-08 Siemens Ag Article label for stock taking or anti-theft purposes
DE19908878A1 (en) * 1999-03-01 2000-09-07 Georg Siegel Gmbh Zur Verwertu Identification system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722406A1 (en) * 1987-07-07 1988-10-20 Werner Prof Dr Ing Wiesbeck Method for antenna measurements by means of the complex reflection factors of the object being measured
US5153583A (en) * 1987-11-18 1992-10-06 Uniscan Ltd. Transponder
DE19743096C1 (en) * 1997-09-26 1999-01-28 Stn Atlas Elektronik Gmbh Transmission antenna for sonar system for towing behind a waterborne vehicle
DE19855449A1 (en) * 1998-12-01 2000-06-08 Siemens Ag Article label for stock taking or anti-theft purposes
DE19908878A1 (en) * 1999-03-01 2000-09-07 Georg Siegel Gmbh Zur Verwertu Identification system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10208451A1 (en) * 2002-02-27 2003-09-04 Bremicker Soehne Kg A Window / door lock

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20020627

R150 Term of protection extended to 6 years

Effective date: 20040528

R151 Term of protection extended to 8 years

Effective date: 20070612

R158 Lapse of ip right after 8 years

Effective date: 20091001