TW341662B - Passive surface-wave-sensor that can be wirelessly inquired - Google Patents

Passive surface-wave-sensor that can be wirelessly inquired

Info

Publication number
TW341662B
TW341662B TW082103784A TW82103784A TW341662B TW 341662 B TW341662 B TW 341662B TW 082103784 A TW082103784 A TW 082103784A TW 82103784 A TW82103784 A TW 82103784A TW 341662 B TW341662 B TW 341662B
Authority
TW
Taiwan
Prior art keywords
wave
sensor
inquired
wirelessly
passive surface
Prior art date
Application number
TW082103784A
Other languages
Chinese (zh)
Inventor
Reindl Leonhard
Muller Folkhard
Ruppel Clemens
Bulst Wolf-Eckhart
Seifert Franz
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
Application granted granted Critical
Publication of TW341662B publication Critical patent/TW341662B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
    • G01S13/755—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using delay lines, e.g. acoustic delay lines
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal

Abstract

A passive surface-wave-sensor to transmit measured value, where the measured value can be transmitted from remote measure-position through radio to an inquiry-device, which is characterized in: the measured value capable of being read through radio; comprising a surface-wave converter; and comprising at least two surface-wave elements (15,25;124,125;124,126;127,128), these elements capable of performing sensor functions and reference functions, and (each) being disposed on a substrate; comprising an inquiry-device (1) which includes a transmission assembly (2), a receiving assembly (3) and a value-calculating device (4).
TW082103784A 1992-01-03 1993-05-14 Passive surface-wave-sensor that can be wirelessly inquired TW341662B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924200076 DE4200076A1 (en) 1992-01-03 1992-01-03 Acoustic surface wave effect sensor with remote interrogation for e.g. ID tag

Publications (1)

Publication Number Publication Date
TW341662B true TW341662B (en) 1998-10-01

Family

ID=6449093

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082103784A TW341662B (en) 1992-01-03 1993-05-14 Passive surface-wave-sensor that can be wirelessly inquired

Country Status (2)

Country Link
DE (1) DE4200076A1 (en)
TW (1) TW341662B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI562300B (en) * 2011-10-05 2016-12-11 Oracle Int Corp A semiconductor die, a system, and a method for determining vertical spacing between a surface of a semiconductor die and a surface of the other semiconductor die

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19535542A1 (en) * 1995-09-25 1997-03-27 Siemens Ag Identification and/or sensor system for contactless measurement using remote operation by radio
DE19622154A1 (en) * 1995-10-30 1997-05-15 Frank Dr Ing Moeller Electroacoustic component with remote identification and/or sensor function for telemetry-sensor systems
JPH09147284A (en) * 1995-11-07 1997-06-06 Siemens Ag Radio inquiry device operated by surface acoustic wave
CN1211351A (en) 1996-01-31 1999-03-17 西门子公司 Encased arrangement
DE19701733C2 (en) * 1997-01-20 2000-12-14 Carsten Rocke Optical delay line
DE29710249U1 (en) * 1997-06-12 1998-10-08 Raab Karcher Energy Services G Device for recording and evaluating temperature-dependent consumption values
DE29710248U1 (en) * 1997-06-12 1998-10-15 Raab Karcher Energy Services G Device for recording heat consumption and for regulating the heating power of a single radiator for room temperature control
DE19728961A1 (en) 1997-06-30 1999-02-04 Siemens Ag Surge arrester for high or medium voltage
DE19738229A1 (en) * 1997-09-02 1999-03-04 Bilz Otto Werkzeug Tool or tool holder
DE19856951A1 (en) * 1998-12-10 1999-10-21 Bosch Gmbh Robert Sensor system for determining mechanical variables at structural element eg. pressure with evaluation of propagation condition of acoustic surface waves SAW using measuring element of piezoelectric
DE19911369C2 (en) 1999-03-15 2003-04-03 Nanotron Ges Fuer Mikrotechnik Surface-wave converter device and identification system herewith
DE19950215C2 (en) * 1999-10-19 2001-11-29 Argotech Ges Fuer Mestechnik M Method for monitoring the condition, wear and breakage of a moving machine part and device for carrying out the method
DE10017572B4 (en) * 2000-04-10 2008-04-17 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Rolling bearings with remote sensing units
DE10045375C2 (en) * 2000-09-14 2002-10-24 Aesculap Ag & Co Kg Medical instrument
DE10045382B4 (en) * 2000-09-14 2005-05-04 Aesculap Ag & Co. Kg Medical instrument or device and positioning system for this
WO2003014686A1 (en) 2001-08-11 2003-02-20 FAG Kugelfischer Georg Schäfer AG Contactless measurement of the stress of rotating parts
WO2005052533A1 (en) * 2003-11-27 2005-06-09 Kyocera Corporation Pressure sensor device
DE102004006358B4 (en) * 2004-02-09 2012-11-15 Voith Turbo Gmbh & Co. Kg Temperature controlled hydrodynamic machine
DE102004029847B4 (en) * 2004-06-15 2013-04-18 Aesculap Ag Surgical instrument and surgical navigation system
US20070139165A1 (en) * 2005-12-19 2007-06-21 Honeywell International, Inc. Acoustic wave device used as RFID and as sensor
FR3016422B1 (en) * 2014-01-14 2016-09-30 Technip France CONNECTION TIP FOR A FLEXIBLE CONDUIT WITH A DETECTION SENSOR, FLEXIBLE CONDUIT, NECESSARY AND METHOD THEREOF
DE102015122553A1 (en) 2015-12-22 2017-06-22 Endress+Hauser Flowtec Ag Converter device and by means of such a transducer device formed measuring system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI562300B (en) * 2011-10-05 2016-12-11 Oracle Int Corp A semiconductor die, a system, and a method for determining vertical spacing between a surface of a semiconductor die and a surface of the other semiconductor die

Also Published As

Publication number Publication date
DE4200076A1 (en) 1993-08-05

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