FR2500161B1 - - Google Patents
Info
- Publication number
- FR2500161B1 FR2500161B1 FR8202485A FR8202485A FR2500161B1 FR 2500161 B1 FR2500161 B1 FR 2500161B1 FR 8202485 A FR8202485 A FR 8202485A FR 8202485 A FR8202485 A FR 8202485A FR 2500161 B1 FR2500161 B1 FR 2500161B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
- G01L9/04—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges
-
- 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
- B60C23/0467—Electric contact means, e.g. slip-rings, rollers, brushes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA811063 | 1981-02-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2500161A1 FR2500161A1 (fr) | 1982-08-20 |
FR2500161B1 true FR2500161B1 (fr) | 1985-02-15 |
Family
ID=25575210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8202485A Granted FR2500161A1 (fr) | 1981-02-18 | 1982-02-16 | Appareil de surveillance de la pression des pneumatiques de vehicules |
Country Status (6)
Country | Link |
---|---|
US (1) | US4494106A (fr) |
JP (1) | JPS5812097A (fr) |
AU (1) | AU549551B2 (fr) |
DE (1) | DE3206079A1 (fr) |
FR (1) | FR2500161A1 (fr) |
GB (1) | GB2093195B (fr) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2577656B1 (fr) * | 1985-02-19 | 1988-05-13 | Sedeme | Dispositif de surveillance de l'etat de remplissage en gaz d'une enceinte |
US4723445A (en) * | 1986-05-19 | 1988-02-09 | Neotech Industries, Inc. | Vehicle wheel and tire pressure monitor |
US4748845A (en) * | 1986-05-19 | 1988-06-07 | Neotech Industries, Inc. | Tire pressure gauge |
US4704901A (en) * | 1986-05-19 | 1987-11-10 | Neotech Industries, Inc. | Tire pressure gauge |
FR2600162B1 (fr) * | 1986-06-12 | 1989-03-24 | Sealol | Detecteur de pression a seuil ajustable |
US4763517A (en) * | 1987-06-16 | 1988-08-16 | Feinberg Andrew S | Valve cap pressure indicator |
US5006835A (en) * | 1987-08-07 | 1991-04-09 | Hewlett-Packard Company | Remote calibrating for pressure transducer |
US5061917A (en) * | 1988-05-06 | 1991-10-29 | Higgs Nigel H | Electronic warning apparatus |
US4962371A (en) * | 1988-11-14 | 1990-10-09 | The United States Of America As Represented By The Secretary Of The Navy | CPS alarm system |
DE3925177A1 (de) * | 1989-07-27 | 1991-02-07 | Siemens Ag | Schaltungsanordnung zur temperaturstabilen verstaerkung einer differenzspannung |
US5201830A (en) * | 1990-03-15 | 1993-04-13 | Braswell Marion M | System for controlling ambient pressure within an enclosed environment |
JP3024784B2 (ja) * | 1990-09-26 | 2000-03-21 | 株式会社ブリヂストン | タイヤ内部監視装置 |
US5473938A (en) * | 1993-08-03 | 1995-12-12 | Mclaughlin Electronics | Method and system for monitoring a parameter of a vehicle tire |
US5500065A (en) * | 1994-06-03 | 1996-03-19 | Bridgestone/Firestone, Inc. | Method for embedding a monitoring device within a tire during manufacture |
US5585554A (en) * | 1994-10-31 | 1996-12-17 | Handfield; Michael | System and method for monitoring a pneumatic tire |
US5838229A (en) * | 1995-07-18 | 1998-11-17 | Schrader-Bridgeport International, Inc. | Remote tire pressure monitoring system employing coded tire identification and radio frequency transmission and enabling recalibration upon tire rotation or replacement |
US5744892A (en) * | 1995-09-06 | 1998-04-28 | Nippondenso Co., Ltd. | Brush and slip ring arrangement of an AC generator |
JP3536472B2 (ja) * | 1995-09-27 | 2004-06-07 | 株式会社デンソー | 交流発電機 |
US6474380B1 (en) | 1999-04-29 | 2002-11-05 | Bridgestone/Firestone North American Tire, Llc | Pneumatic tire and monitoring device including dipole antenna |
US6208244B1 (en) | 1999-04-29 | 2001-03-27 | Bridgestone/Firestone Research, Inc. | Combination monitoring device and patch for a pneumatic tire and method of installing the same with a coupled antenna |
US6192746B1 (en) | 1999-04-29 | 2001-02-27 | Bridgestone/Firestone Research, Inc. | Apparatus and method of providing electrical power to an active electronic device embedded within a tire |
US6388567B1 (en) | 1999-04-29 | 2002-05-14 | Bridgestone/Firestone North American Tire, Llc | Combination monitoring device and patch for a pneumatic tire and method of installing the same |
US6919799B2 (en) | 1999-04-29 | 2005-07-19 | Bridgestone/Firestone North American Tire, Llc | Monitoring device and tire combination |
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 |
JP4266278B2 (ja) * | 2000-11-20 | 2009-05-20 | 本田技研工業株式会社 | 車輪の空気圧検知装置 |
US6745624B2 (en) * | 2002-02-05 | 2004-06-08 | Ford Global Technologies, Llc | Method and system for calibrating a tire pressure sensing system for an automotive vehicle |
US6982636B1 (en) | 2002-08-07 | 2006-01-03 | Ford Global Technologies, Llc | Method and system for mitigating false alarms in a tire pressure monitoring system for an automotive vehicle |
US6985076B1 (en) | 2002-08-07 | 2006-01-10 | Ford Global Technologies, Llc | Method and system for detecting the presence of a spare replacement in a tire pressure monitoring system for an automotive vehicle |
US7026922B1 (en) | 2002-08-07 | 2006-04-11 | Ford Global Technologies, Llc | Method and apparatus for automatically identifying the location of pressure sensors in a tire pressure monitoring system |
US6952160B1 (en) * | 2002-08-07 | 2005-10-04 | Ford Global Technologies, Llc | Method and apparatus, for identifying the location of pressure sensors in a tire pressure monitoring system |
US7224269B2 (en) * | 2004-12-15 | 2007-05-29 | Ford Global Technologies, Llc | Method and system for resetting tire pressure monitoring system for an automotive vehicle |
US7369043B2 (en) * | 2005-05-11 | 2008-05-06 | Ford Global Technologies, Llc | Method and apparatus for automatically identifying the location of pressure sensors in a tire pressure monitoring system |
US7570157B2 (en) * | 2005-10-24 | 2009-08-04 | Ford Global Technologies, Llc | Method and apparatus for adjusting the pressure sensor measurement range in a tire pressure monitoring system |
US7705717B2 (en) * | 2005-11-30 | 2010-04-27 | Ford Global Technologies | Method and apparatus for receiving signals from a sensor into a tire pressure monitoring system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2669876A (en) * | 1950-07-15 | 1954-02-23 | Edward K Brown | Tire pressure indicating and recording device |
DE942904C (de) * | 1950-10-14 | 1956-05-09 | Phil Rudolf Engelmann Dr | Vorrichtung zur UEberwachung des Reifendrucks bei luftbereiften Fahr- und Flugzeugen |
US3155938A (en) * | 1959-12-07 | 1964-11-03 | Mcculloch Invest | Tire deflation device and system |
US3281784A (en) * | 1963-05-27 | 1966-10-25 | Farthing Horace Edward | Devices for indicating pressure or temperature changes in pneumatic tires |
US3786413A (en) * | 1972-01-13 | 1974-01-15 | Sperry Rand Corp | Vehicle tire condition monitor system |
US4090172A (en) * | 1975-08-04 | 1978-05-16 | Borislav Vesnic | Warning device for tire pressure anomalies |
FR2482287A1 (fr) * | 1980-05-09 | 1981-11-13 | Salou Alain | Systeme permettant de visualiser, sans contact, l'evolution d'un parametre, et applicable au suivi en permanence de la pression d'un pneumatique |
-
1982
- 1982-02-16 FR FR8202485A patent/FR2500161A1/fr active Granted
- 1982-02-17 DE DE19823206079 patent/DE3206079A1/de not_active Withdrawn
- 1982-02-18 AU AU80587/82A patent/AU549551B2/en not_active Ceased
- 1982-02-18 GB GB8204764A patent/GB2093195B/en not_active Expired
- 1982-02-18 US US06/349,757 patent/US4494106A/en not_active Expired - Fee Related
- 1982-02-18 JP JP57023680A patent/JPS5812097A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2093195A (en) | 1982-08-25 |
FR2500161A1 (fr) | 1982-08-20 |
US4494106A (en) | 1985-01-15 |
AU8058782A (en) | 1982-08-26 |
JPS5812097A (ja) | 1983-01-24 |
AU549551B2 (en) | 1986-01-30 |
DE3206079A1 (de) | 1982-10-21 |
GB2093195B (en) | 1985-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |