FR2504675B1 - Systeme permettant de visualiser, sans contact, l'evolution d'un parametre et applicable au suivi, en permanence, de la pression d'un pneumatique - Google Patents
Systeme permettant de visualiser, sans contact, l'evolution d'un parametre et applicable au suivi, en permanence, de la pression d'un pneumatiqueInfo
- Publication number
- FR2504675B1 FR2504675B1 FR8108470A FR8108470A FR2504675B1 FR 2504675 B1 FR2504675 B1 FR 2504675B1 FR 8108470 A FR8108470 A FR 8108470A FR 8108470 A FR8108470 A FR 8108470A FR 2504675 B1 FR2504675 B1 FR 2504675B1
- Authority
- FR
- France
- Prior art keywords
- tire
- evolution
- permanently
- viewing
- parameter
- 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
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
- B60C23/0427—Near field transmission with inductive or capacitive coupling means
- B60C23/0428—Near field transmission with inductive or capacitive coupling means using passive wheel mounted resonance 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
- B60C23/0427—Near field transmission with inductive or capacitive coupling means
- B60C23/043—Near field transmission with inductive or capacitive coupling means using transformer type signal transducers, e.g. rotary transformers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8108470A FR2504675B1 (fr) | 1981-04-28 | 1981-04-28 | Systeme permettant de visualiser, sans contact, l'evolution d'un parametre et applicable au suivi, en permanence, de la pression d'un pneumatique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8108470A FR2504675B1 (fr) | 1981-04-28 | 1981-04-28 | Systeme permettant de visualiser, sans contact, l'evolution d'un parametre et applicable au suivi, en permanence, de la pression d'un pneumatique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2504675A1 FR2504675A1 (fr) | 1982-10-29 |
FR2504675B1 true FR2504675B1 (fr) | 1985-10-18 |
Family
ID=9257872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8108470A Expired FR2504675B1 (fr) | 1981-04-28 | 1981-04-28 | Systeme permettant de visualiser, sans contact, l'evolution d'un parametre et applicable au suivi, en permanence, de la pression d'un pneumatique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2504675B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5663496A (en) | 1993-08-03 | 1997-09-02 | The Mclaughlin Group | Tire monitoring via an electromagnetic path including the ground plan of a vehicle |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8307986D0 (en) * | 1983-03-23 | 1983-04-27 | Smiths Industries Plc | Tyre pressure sensing system |
FR2551556A1 (fr) * | 1983-09-07 | 1985-03-08 | Heuliez Dea | Dispositif de detection de seuil ou de mesure d'une grandeur sur un objet mobile en rotation |
GB9514673D0 (en) * | 1995-07-18 | 1995-09-13 | Tyresafe Limited | Improvements in and relating to tyre monitoring systems |
DE69618397T2 (de) * | 1995-08-08 | 2002-08-22 | Michelin & Cie | Vorrichtung zur Ueberwachung von Reifen eines Fahrzeuges |
WO1997036758A2 (fr) * | 1996-03-29 | 1997-10-09 | Michael Handfield | Systeme et procede pour controler un bandage pneumatique |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1882455A (en) * | 1930-10-04 | 1932-10-11 | Spicer Airflater Inc | Dual tire pressure equalizer |
US3092806A (en) * | 1960-06-06 | 1963-06-04 | Dwight L Field | Apparatus for indicating an abnormal condition in a vehicle wheel |
US3602884A (en) * | 1970-02-11 | 1971-08-31 | Joseph S Brumbelow | Tire condition monitoring system |
FR2196514A1 (en) * | 1972-08-18 | 1974-03-15 | Matsushita Electric Ind Co Ltd | Pressure sensitive resistor - with resistance formed by moulding conducting particles coated with elastic resin |
-
1981
- 1981-04-28 FR FR8108470A patent/FR2504675B1/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5663496A (en) | 1993-08-03 | 1997-09-02 | The Mclaughlin Group | Tire monitoring via an electromagnetic path including the ground plan of a vehicle |
US5741966A (en) | 1993-08-03 | 1998-04-21 | Handfield; Michael | Method and system for monitoring a parameter of a vehicle tire |
Also Published As
Publication number | Publication date |
---|---|
FR2504675A1 (fr) | 1982-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |