SE452578B - Avfragningssystem for att fjerrovervaka decklufttryck - Google Patents

Avfragningssystem for att fjerrovervaka decklufttryck

Info

Publication number
SE452578B
SE452578B SE8107388A SE8107388A SE452578B SE 452578 B SE452578 B SE 452578B SE 8107388 A SE8107388 A SE 8107388A SE 8107388 A SE8107388 A SE 8107388A SE 452578 B SE452578 B SE 452578B
Authority
SE
Sweden
Prior art keywords
antenna
air pressure
diode
signal
response signal
Prior art date
Application number
SE8107388A
Other languages
English (en)
Swedish (sv)
Other versions
SE8107388L (sv
Inventor
H J Venema
Original Assignee
Borg Warner
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 Borg Warner filed Critical Borg Warner
Publication of SE8107388L publication Critical patent/SE8107388L/
Publication of SE452578B publication Critical patent/SE452578B/sv

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
SE8107388A 1980-12-22 1981-12-09 Avfragningssystem for att fjerrovervaka decklufttryck SE452578B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/219,299 US4363020A (en) 1980-12-22 1980-12-22 Interrogating system for remotely monitoring tire air pressure

Publications (2)

Publication Number Publication Date
SE8107388L SE8107388L (sv) 1982-06-23
SE452578B true SE452578B (sv) 1987-12-07

Family

ID=22818710

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107388A SE452578B (sv) 1980-12-22 1981-12-09 Avfragningssystem for att fjerrovervaka decklufttryck

Country Status (9)

Country Link
US (1) US4363020A (de)
JP (1) JPS57126704A (de)
AU (1) AU547313B2 (de)
BR (1) BR8108335A (de)
CA (1) CA1174324A (de)
DE (1) DE3150864C2 (de)
FR (1) FR2497948A1 (de)
IT (1) IT1195238B (de)
SE (1) SE452578B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209661A1 (de) * 1982-03-17 1983-09-29 Heinz Dieter Dipl.-Ing.(FH) 6050 Offenbach Sonnleitner Messgeraet zum messen physikalischer groessen, z.b. des luftdrucks
US4588978A (en) * 1984-06-21 1986-05-13 Transensory Devices, Inc. Remote switch-sensing system
US4717905A (en) * 1985-05-24 1988-01-05 Roger W. Vernon Warning system including means for remotely energizing condition sensing device
US4763709A (en) * 1986-07-03 1988-08-16 Teledyne Industries Inc. Tire inflation system
DE3736803A1 (de) * 1987-10-30 1989-05-11 Vdo Schindling Am rad eines kraftfahrzeuges montiertes pruefelement zur ueberwachung des reifeninnendruckes
DE3930480A1 (de) * 1989-09-12 1991-03-14 Rainer Achterholt Eine ein druckabnahmesignal erzeugende ventilkappe fuer einen luftreifen
DE4005897A1 (de) * 1990-02-24 1991-08-29 Wabco Westinghouse Fahrzeug Einrichtung zur ueberwachung des druckes einer mit dem druck eines fahrzeugreifens beaufschlagten messkammer
FR2664977B1 (fr) * 1990-07-23 1992-10-09 Asulab Sa Dispositif de detection d'une surpression a l'interieur d'un tuyau et pompe munie d'un tel dispositif.
US5559484A (en) * 1991-05-14 1996-09-24 Epic Technologies, Inc. Data logging tire monitor with condition predictive capabilities and integrity checking
WO1993008036A1 (de) * 1991-10-14 1993-04-29 Rainer Achterholt Verfahren, vorrichtung und ventilkappe zum messen und anzeigen des druckes in einem luftreifen
GB9209436D0 (en) * 1992-05-01 1992-06-17 Multilop Ltd Tracking systems
DE4242861A1 (de) * 1992-12-18 1994-06-23 Diehl Gmbh & Co Einrichtung zum Erfassen des Reifendruckes eines Kraftfahrzeugrades
AUPN133795A0 (en) * 1995-02-23 1995-03-16 Cohen, Phillip Tyre pressure telemetry system
US5661651A (en) * 1995-03-31 1997-08-26 Prince Corporation Wireless vehicle parameter monitoring system
US5783992A (en) * 1996-07-22 1998-07-21 Delco Electronics Corp. Time based low tire pressure warning sensor
US6710708B2 (en) * 1999-02-05 2004-03-23 Schrader-Bridgeport International, Inc. Method and apparatus for a remote tire pressure monitoring system
JP4184536B2 (ja) * 1999-04-26 2008-11-19 横浜ゴム株式会社 トランスポンダ素子及びトランスポンダ
EP1242257A1 (de) * 1999-12-20 2002-09-25 Transense Technologies PLC Reifenzustandsüberwachungssystem
US7161476B2 (en) 2000-07-26 2007-01-09 Bridgestone Firestone North American Tire, Llc Electronic tire management system
US8266465B2 (en) 2000-07-26 2012-09-11 Bridgestone Americas Tire Operation, LLC System for conserving battery life in a battery operated device
US6799455B1 (en) 2001-08-09 2004-10-05 Edward F. Neefeldt Vehicle tire air monitor
US7019650B2 (en) * 2003-03-03 2006-03-28 Caducys, L.L.C. Interrogator and interrogation system employing the same
DE102005008403B4 (de) * 2005-02-24 2008-08-21 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Sensoreinrichtung zur Messung des Einfederwegs und/oder der Einfedergeschwindigkeit von Achsen von Fahrzeugen
NO20051398D0 (no) * 2005-03-14 2005-03-14 Terje Donvold System for kontroll, maling og fjernovervaking av stoff i fast-, vaeske- eller gassform i stillstand eller bevegelse
JP4634907B2 (ja) * 2005-10-21 2011-02-16 株式会社アドバンテスト 接続装置、接続システム、光導波路及び接続方法
US7421902B2 (en) 2006-10-13 2008-09-09 Smartire Systems, Inc. Fluid pressure sensing method and apparatus
US20090096599A1 (en) * 2007-10-15 2009-04-16 Stemco Lp Identification and Monitoring of Vehicle Sensors
US9319756B2 (en) * 2008-03-24 2016-04-19 Intermec Ip Corp. RFID tag communication triggered by sensed energy

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130713C (de) * 1964-04-06
US3723966A (en) * 1970-09-14 1973-03-27 Bendix Corp Interrogating tire pressure indicator
CA985763A (en) * 1971-07-28 1976-03-16 Sperry Rand Corporation Transducer and condition monitor
US3806905A (en) * 1971-09-08 1974-04-23 Sperry Rand Corp Transducer and condition monitor
US3798642A (en) * 1972-09-27 1974-03-19 Microlab Fxr Recognition system
US3911434A (en) * 1973-02-12 1975-10-07 Tele Sensors Inc Data transmission system employing a harmonic transponder including means for varying phase in response to surrounding conditions
DE2351221C2 (de) * 1973-10-12 1984-01-26 ISKRA - Tovarna avtoelektričnih izdelkov, Nova Gorica, v Združenem podjetju Iskra Kranj, 65290 Šempeter pri Gorici Fühler für eine Druckverlust-Warnvorrichtung für Fahrzeugluftreifen
US4057783A (en) * 1973-11-07 1977-11-08 Jaeger Device for transmitting the condition of a switch between two parts in relative rotary movement
US3873965A (en) * 1974-04-18 1975-03-25 George E Garcia Tire pressure monitoring system
US4074227A (en) * 1974-11-15 1978-02-14 Kalmus Henry P Tire pressure indicator
DE2549946C2 (de) * 1975-11-07 1986-01-02 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Luftdrucküberwachung an Reifen für Fahrzeugräder
US4157530A (en) * 1975-12-18 1979-06-05 Merz Ernest J Automatic tire pressure monitoring system

Also Published As

Publication number Publication date
DE3150864A1 (de) 1982-07-01
IT8125629A0 (it) 1981-12-16
IT1195238B (it) 1988-10-12
FR2497948A1 (fr) 1982-07-16
FR2497948B1 (de) 1985-04-26
SE8107388L (sv) 1982-06-23
AU7862781A (en) 1982-07-01
AU547313B2 (en) 1985-10-17
BR8108335A (pt) 1982-10-05
CA1174324A (en) 1984-09-11
US4363020A (en) 1982-12-07
DE3150864C2 (de) 1986-05-28
JPS57126704A (en) 1982-08-06

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