DE69908661D1 - Rf-transponder mit einem relaxationsoszillator und verfahren zur erzeugung eines oszillierenden messsignals in einem rf-transponder - Google Patents

Rf-transponder mit einem relaxationsoszillator und verfahren zur erzeugung eines oszillierenden messsignals in einem rf-transponder

Info

Publication number
DE69908661D1
DE69908661D1 DE69908661T DE69908661T DE69908661D1 DE 69908661 D1 DE69908661 D1 DE 69908661D1 DE 69908661 T DE69908661 T DE 69908661T DE 69908661 T DE69908661 T DE 69908661T DE 69908661 D1 DE69908661 D1 DE 69908661D1
Authority
DE
Germany
Prior art keywords
transponder
generating
measuring signal
relaxation oscillator
oscillating measuring
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 - Fee Related
Application number
DE69908661T
Other languages
English (en)
Other versions
DE69908661T2 (de
Inventor
Lee Yones
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of DE69908661D1 publication Critical patent/DE69908661D1/de
Application granted granted Critical
Publication of DE69908661T2 publication Critical patent/DE69908661T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B60C23/20—Devices for measuring or signalling tyre temperature only
    • 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
    • B60C23/041—Means for supplying power to the signal- transmitting means on the wheel
    • B60C23/0413—Wireless charging of active radio frequency circuits
    • 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
    • B60C23/0447—Wheel or tyre mounted circuits
    • 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
    • B60C23/0447—Wheel or tyre mounted circuits
    • B60C23/0455—Transmission control of wireless signals
    • B60C23/0462—Structure of transmission protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measuring Fluid Pressure (AREA)
DE69908661T 1999-05-17 1999-12-15 Rf-transponder mit einem relaxationsoszillator und verfahren zur erzeugung eines oszillierenden messsignals in einem rf-transponder Expired - Fee Related DE69908661T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13445599P 1999-05-17 1999-05-17
US134455P 1999-05-17
PCT/US1999/029890 WO2001044000A1 (en) 1999-05-17 1999-12-15 Relaxation oscillator for transponder

Publications (2)

Publication Number Publication Date
DE69908661D1 true DE69908661D1 (de) 2003-07-10
DE69908661T2 DE69908661T2 (de) 2004-04-29

Family

ID=22463474

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69908661T Expired - Fee Related DE69908661T2 (de) 1999-05-17 1999-12-15 Rf-transponder mit einem relaxationsoszillator und verfahren zur erzeugung eines oszillierenden messsignals in einem rf-transponder

Country Status (4)

Country Link
EP (1) EP1192055B1 (de)
BR (1) BR9917308A (de)
DE (1) DE69908661T2 (de)
WO (1) WO2001044000A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6922134B1 (en) 1998-04-14 2005-07-26 The Goodyear Tire Rubber Company Programmable trimmer for transponder
WO2001043999A1 (en) * 1999-12-15 2001-06-21 The Goodyear Tire & Rubber Company Programmable trimmer for transponder
US7260371B1 (en) 1998-04-14 2007-08-21 The Goodyear Tire & Rubber Company Programmable modulation index for transponder
US6980084B1 (en) 1999-05-17 2005-12-27 The Goodyear Tire & Rubber Company Power-on reset for transponder
DE102004054172A1 (de) * 2004-11-10 2006-05-18 Hydac Filtertechnik Gmbh Filterelement und zugehörige Datenübertragungsvorrichtung
US9762282B1 (en) * 2017-03-15 2017-09-12 Texas Instruments Deutschland Gmbh Integrated circuits and transponder circuitry with improved ask demodulation
FR3081774B1 (fr) * 2018-05-29 2020-08-07 Michelin & Cie Enveloppe pneumatique equipee d'un systeme de mesure et methode de communication d'un tel assemblage

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596509A (en) 1966-03-26 1971-08-03 Giulio Raffaelli Apparatus for measuring tire pressures
US3893228A (en) 1972-10-02 1975-07-08 Motorola Inc Silicon pressure sensor
US4126772A (en) 1976-08-31 1978-11-21 Dennis G. Pappas Switch for detecting tire pressure
DE2652122A1 (de) 1976-11-16 1978-05-18 Vdo Schindling Einrichtung zum uebertragen von messwerten
US4335283A (en) 1979-12-05 1982-06-15 Eaton Corporation Temperature compensated fill valve/pressure switch
US4317216A (en) 1980-05-09 1982-02-23 Tx Rx Systems, Inc. Bi-directional filter system for amplifying signals in separate frequency bands
DE3029563C2 (de) 1980-08-05 1990-11-15 Bayerische Motoren Werke AG, 8000 München Übertragungsverfahren für einen veränderlichen Meßwert für den Reifendruck von Fahrzeug-Rädern
US4578992A (en) 1982-11-05 1986-04-01 Philip E. Galasko Detection of a low pressure condition of a vehicle tire
US4695823A (en) 1984-04-27 1987-09-22 Vernon Roger W Vehicle tire monitoring apparatus
FR2584344B1 (fr) 1985-07-03 1988-12-02 Michelin & Cie Circuit de codage de la valeur de deux grandeurs mesurees dans un pneumatique et dispositif de surveillance des pneumatiques utilisant un tel circuit
DE3539489A1 (de) 1985-11-07 1987-05-14 Uniroyal Englebert Gmbh Verfahren zum ermitteln eines veraenderlichen luftdruckwertes eines fahrzeugluftreifens und anzeigen eines druckwertes
FR2622845B1 (fr) 1987-11-09 1990-02-09 Michelin & Cie Procede d'exploitation des mesures de pression et de temperature dans un dispositif de surveillance des pneumatiques
FR2624802B1 (fr) 1987-12-18 1990-04-13 Michelin & Cie Codage de la valeur de plusieurs grandeurs mesurees dans un pneumatique
US4966034A (en) 1988-04-28 1990-10-30 Schrader Automotive, Inc. On-board tire pressure indicating system performing temperature-compensated pressure measurement, and pressure measurement circuitry thereof
US5451959A (en) 1988-07-08 1995-09-19 Texas Instruments Deutschland Gmbh Transponder arrangement
DE3835236A1 (de) 1988-10-15 1990-04-19 Bosch Gmbh Robert Schaltungsanordnung zur reifendruck- und temperatur-ueberwachung
DE3842723A1 (de) 1988-12-19 1990-06-21 Bayerische Motoren Werke Ag Verfahren und einrichtung zur bestimmung der effektiven lufttemperatur in mindestens einem der luftreifen eines fahrzeuges sowie deren verwendung
DE3930813A1 (de) 1989-09-14 1991-03-28 Wabco Westinghouse Fahrzeug Einrichtung zur reifendruck-ueberwachung
US5297424A (en) 1990-03-07 1994-03-29 Monroe Auto Equipment Company Telemetry system for tire pressure and temperature sensing
GB9100720D0 (en) 1991-01-12 1991-02-27 Westland Aerostructures Ltd Tyre pressure and temperature measurement system
US5231872A (en) 1991-02-21 1993-08-03 Ttc/Truck Tech Corp. Tire monitoring apparatus and method
US5285189A (en) 1991-05-14 1994-02-08 Epic Technologies, Inc. Abnormal tire condition warning system
US5368082A (en) 1992-09-30 1994-11-29 The Goodyear Tire & Rubber Company Radial ply pneumatic tire
US5500065A (en) 1994-06-03 1996-03-19 Bridgestone/Firestone, Inc. Method for embedding a monitoring device within a tire during manufacture
US5731754A (en) 1994-06-03 1998-03-24 Computer Methods Corporation Transponder and sensor apparatus for sensing and transmitting vehicle tire parameter data
US5585554A (en) 1994-10-31 1996-12-17 Handfield; Michael System and method for monitoring a pneumatic tire
US5528452A (en) 1994-11-22 1996-06-18 Case Western Reserve University Capacitive absolute pressure sensor
US5661651A (en) 1995-03-31 1997-08-26 Prince Corporation Wireless vehicle parameter monitoring system
US5706565A (en) 1996-09-03 1998-01-13 Delco Electronics Corporation Method for making an all-silicon capacitive pressure sensor
DE69816673T2 (de) 1998-04-14 2004-05-13 The Goodyear Tire & Rubber Co., Akron Radiofrequenz-transponder und messverfahren von funktionsparametern eines zu überwachenden gegenstandes
AU4971799A (en) 1998-07-07 2000-01-24 Goodyear Tire And Rubber Company, The Dual output capacitance interface circuit

Also Published As

Publication number Publication date
EP1192055A1 (de) 2002-04-03
EP1192055B1 (de) 2003-06-04
WO2001044000A1 (en) 2001-06-21
WO2001044000A8 (en) 2001-10-04
BR9917308A (pt) 2002-02-19
DE69908661T2 (de) 2004-04-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee