AT8934U2 - SAW IDENTIFICATION UNIT, SENSOR WITH SAW ELEMENT, CONNECTION CABLE, AND MEASURING ARRANGEMENT - Google Patents
SAW IDENTIFICATION UNIT, SENSOR WITH SAW ELEMENT, CONNECTION CABLE, AND MEASURING ARRANGEMENT Download PDFInfo
- Publication number
- AT8934U2 AT8934U2 AT0074306U AT7432006U AT8934U2 AT 8934 U2 AT8934 U2 AT 8934U2 AT 0074306 U AT0074306 U AT 0074306U AT 7432006 U AT7432006 U AT 7432006U AT 8934 U2 AT8934 U2 AT 8934U2
- Authority
- AT
- Austria
- Prior art keywords
- saw
- sensor
- identification unit
- connection cable
- measuring arrangement
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/48—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using wave or particle radiation means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
Eine SAW-Identifikationseinheit (3) für einen kapazitiven und/oder piezoelektrischen Sensor (1) mit zumindest einem Messwertaufnehmer umfasst ein eine Sensorkennung repräsentierendes SAW-Ele-ment (3a) und zumindest einen Anschluss (5, 10) für einen hochfrequenten Abfrageimpulse. Um für Sensoren mit beliebigem Aufbau und Eigenschaft das eigentliche Sensorsignal möglichst wenig zu beeinflussen und dennoch eine deutliche Identifikation zu gewährleisten, und diese mit wenig Aufwand einfach und sicher mit einer Abfrageeinheit zu koppeln, ist ein definierter Abschluss (3b) für Hochfrequenzimpulse auf der dem Anschluss (5, 10) für die Hochfrequenzimpulse abgewandten Seite des SAW-Elementes (3a) vorgesehen.A SAW identification unit (3) for a capacitive and / or piezoelectric sensor (1) with at least one transducer comprises a SAW element (3a) representing a sensor identifier and at least one connection (5, 10) for a high-frequency interrogation pulse. In order to influence the actual sensor signal for sensors of any structure and property as little as possible and yet to ensure a clear identification, and to couple these easily and safely with a query unit with little effort, is a defined conclusion (3b) for high-frequency pulses on the connection (5, 10) for the radio-frequency pulses facing away from the SAW element (3a).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0074306U AT8934U3 (en) | 2006-10-11 | 2006-10-11 | SAW IDENTIFICATION UNIT, SENSOR WITH SAW ELEMENT, CONNECTION CABLE, AND MEASURING ARRANGEMENT |
PCT/AT2007/000476 WO2008043119A2 (en) | 2006-10-11 | 2007-10-11 | Saw identification unit, sensor comprising a saw element, connection cable and measurement arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0074306U AT8934U3 (en) | 2006-10-11 | 2006-10-11 | SAW IDENTIFICATION UNIT, SENSOR WITH SAW ELEMENT, CONNECTION CABLE, AND MEASURING ARRANGEMENT |
Publications (2)
Publication Number | Publication Date |
---|---|
AT8934U2 true AT8934U2 (en) | 2007-02-15 |
AT8934U3 AT8934U3 (en) | 2007-08-15 |
Family
ID=37451398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0074306U AT8934U3 (en) | 2006-10-11 | 2006-10-11 | SAW IDENTIFICATION UNIT, SENSOR WITH SAW ELEMENT, CONNECTION CABLE, AND MEASURING ARRANGEMENT |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT8934U3 (en) |
WO (1) | WO2008043119A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT11169U3 (en) * | 2009-10-22 | 2010-12-15 | Avl List Gmbh | METHOD FOR OPERATING AN ELECTROMECHANICAL CONVERTER SYSTEM AND ELECTROMECHANICAL TRANSDUCER SYSTEM |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT5042U3 (en) * | 2001-10-08 | 2002-10-25 | Avl List Gmbh | MEASURING DEVICE |
AT7777U3 (en) * | 2005-04-21 | 2006-07-15 | Piezocryst Advanced Sensorics | MEASURING SYSTEM FOR CYLINDER PRESSURE MEASUREMENT IN INTERNAL COMBUSTION ENGINES |
-
2006
- 2006-10-11 AT AT0074306U patent/AT8934U3/en not_active IP Right Cessation
-
2007
- 2007-10-11 WO PCT/AT2007/000476 patent/WO2008043119A2/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT11169U3 (en) * | 2009-10-22 | 2010-12-15 | Avl List Gmbh | METHOD FOR OPERATING AN ELECTROMECHANICAL CONVERTER SYSTEM AND ELECTROMECHANICAL TRANSDUCER SYSTEM |
Also Published As
Publication number | Publication date |
---|---|
WO2008043119A2 (en) | 2008-04-17 |
AT8934U3 (en) | 2007-08-15 |
WO2008043119A3 (en) | 2008-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HA9K | Mention of the inventor |
Inventor name: STELZER ANDREAS DR., LINZ (O); SCHEIBLHOFER STEFAN |
|
MM01 | Lapse because of not paying annual fees |
Effective date: 20121031 |