SE9801892L - Sensor for contactless detection via modulation of electromagnetic signal by measuring magnitude controlled mechanical resonance - Google Patents

Sensor for contactless detection via modulation of electromagnetic signal by measuring magnitude controlled mechanical resonance

Info

Publication number
SE9801892L
SE9801892L SE9801892A SE9801892A SE9801892L SE 9801892 L SE9801892 L SE 9801892L SE 9801892 A SE9801892 A SE 9801892A SE 9801892 A SE9801892 A SE 9801892A SE 9801892 L SE9801892 L SE 9801892L
Authority
SE
Sweden
Prior art keywords
sensor
contactless detection
electromagnetic signal
mechanical resonance
controlled mechanical
Prior art date
Application number
SE9801892A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9801892D0 (en
SE513392C2 (en
Inventor
Carl Tyren
Original Assignee
Carl Tyren
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 Carl Tyren filed Critical Carl Tyren
Priority to SE9801892A priority Critical patent/SE513392C2/en
Publication of SE9801892D0 publication Critical patent/SE9801892D0/en
Priority to PCT/SE1999/001000 priority patent/WO2001073389A1/en
Publication of SE9801892L publication Critical patent/SE9801892L/en
Publication of SE513392C2 publication Critical patent/SE513392C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
    • B60C23/0433—Radio signals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)

Abstract

A method for contactless detection of preferably mechanic measuring quantities such as torque, force or pressure, characterised in that a measuring quantity actuates a mechanic resonance in a string shaped element and that said resonance is excited by naturally appearing vibrations or movements in the vicinity of the sensor. The sensor is radiated with for instance microwave energy and a modulation of the microwave signal caused by the mechanic oscillation of the string element of the sensor. The distance between the sensor and the microwave transceiver can be > 10 m.
SE9801892A 1998-05-26 1998-05-26 Method and device for contactless detection via modulation of electromagnetic signal by measuring magnitude controlled mechanical resonance SE513392C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9801892A SE513392C2 (en) 1998-05-26 1998-05-26 Method and device for contactless detection via modulation of electromagnetic signal by measuring magnitude controlled mechanical resonance
PCT/SE1999/001000 WO2001073389A1 (en) 1998-05-26 1999-06-08 Sensor for non-contacting detection via modulation of electromagnetic signal through by measurement entity controlled mechanical resonance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9801892A SE513392C2 (en) 1998-05-26 1998-05-26 Method and device for contactless detection via modulation of electromagnetic signal by measuring magnitude controlled mechanical resonance
PCT/SE1999/001000 WO2001073389A1 (en) 1998-05-26 1999-06-08 Sensor for non-contacting detection via modulation of electromagnetic signal through by measurement entity controlled mechanical resonance

Publications (3)

Publication Number Publication Date
SE9801892D0 SE9801892D0 (en) 1998-05-26
SE9801892L true SE9801892L (en) 1999-11-27
SE513392C2 SE513392C2 (en) 2000-09-04

Family

ID=26663316

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801892A SE513392C2 (en) 1998-05-26 1998-05-26 Method and device for contactless detection via modulation of electromagnetic signal by measuring magnitude controlled mechanical resonance

Country Status (2)

Country Link
SE (1) SE513392C2 (en)
WO (1) WO2001073389A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7397421B2 (en) 2004-04-22 2008-07-08 Smith Gregory C Method for detecting acoustic emission using a microwave Doppler radar detector
SE532175C2 (en) * 2008-02-13 2009-11-10 Sondero Ab Device for improved response when measuring vibration frequency of a vibrating object
GB0821592D0 (en) 2008-11-26 2008-12-31 Rolls Royce Plc Strain measurement of rotating components
GB0821587D0 (en) 2008-11-26 2008-12-31 Rolls Royce Plc Torque measurement
GB0821588D0 (en) 2008-11-26 2008-12-31 Rolls Royce Plc Strain measurement of rotating components
EP2751536B1 (en) 2011-09-01 2015-11-18 Volvo Lastvagnar AB A torque measuring system and a method therefore
EP2753522A1 (en) 2011-09-06 2014-07-16 Volvo Lastvagnar AB An arrangement and method for adapting a cruise control system in a vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914992A (en) * 1974-08-12 1975-10-28 Us Interior Load measuring gage
US3960009A (en) * 1975-05-02 1976-06-01 Roepke Wallace W Rockbolt safety gage
US4521684A (en) 1982-02-22 1985-06-04 The Foxboro Company Optical measurement system with light-driven vibrating sensor element
US4977784A (en) * 1989-05-08 1990-12-18 Sri International Axle spindle load and torque sensing apparatus and method for sensing load and torque
JPH0910902A (en) * 1995-06-26 1997-01-14 Nisshin Steel Co Ltd Device for detecting rotation of roll
US5747680A (en) * 1996-04-10 1998-05-05 Sundstrand Corporation Multiple parameter sensor and method of operation thereof

Also Published As

Publication number Publication date
SE9801892D0 (en) 1998-05-26
WO2001073389A8 (en) 2002-02-07
SE513392C2 (en) 2000-09-04
WO2001073389A1 (en) 2001-10-04

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