DE3775129D1 - Umsetzer. - Google Patents
Umsetzer.Info
- Publication number
- DE3775129D1 DE3775129D1 DE8787305932T DE3775129T DE3775129D1 DE 3775129 D1 DE3775129 D1 DE 3775129D1 DE 8787305932 T DE8787305932 T DE 8787305932T DE 3775129 T DE3775129 T DE 3775129T DE 3775129 D1 DE3775129 D1 DE 3775129D1
- Authority
- DE
- Germany
- Prior art keywords
- converter
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
-
- 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
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0493—Constructional details of means for attaching the control device for attachment on the tyre
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/243—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the phase or frequency of ac
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/34—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using capacitative elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L17/00—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
-
- 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
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/025—Change of phase or condition
- G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA864988 | 1986-07-04 | ||
ZA869672 | 1986-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3775129D1 true DE3775129D1 (de) | 1992-01-23 |
Family
ID=27137217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787305932T Expired - Lifetime DE3775129D1 (de) | 1986-07-04 | 1987-07-03 | Umsetzer. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4953393A (de) |
EP (1) | EP0254445B1 (de) |
CA (1) | CA1302730C (de) |
DE (1) | DE3775129D1 (de) |
ES (1) | ES2028870T3 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5146203A (en) * | 1990-10-15 | 1992-09-08 | Leonid Simuni | Automobile for racing |
DE4033053C1 (de) * | 1990-10-18 | 1992-03-05 | Hottinger Baldwin Messtechnik Gmbh, 6100 Darmstadt, De | |
GB9107462D0 (en) * | 1991-04-09 | 1991-05-22 | Fluidrive Eng Co Ltd | Measuring temperature |
SE470561B (sv) * | 1992-12-23 | 1994-08-22 | Ove Linde | Sätt vid övervakning av sträckningsförhållanden vid en fluidbehållare, särskilt en stomipåse jämte en anordning för genomförande av sättet |
US5541574A (en) * | 1993-12-22 | 1996-07-30 | Palomar Technologies Corporation | Transponder system for communicating with a vehicle tire |
GB2307044A (en) * | 1995-11-07 | 1997-05-14 | John Michael Jessop | Tyre mileage monitoring apparatus and method |
US5749984A (en) * | 1995-12-29 | 1998-05-12 | Michelin Recherche Et Technique S.A. | Tire monitoring system and method |
US5971046A (en) | 1997-09-17 | 1999-10-26 | Bridgestone/Firestone, Inc. | Method and apparatus for bonding an active tag to a patch and a tire |
US7009506B2 (en) * | 1998-02-10 | 2006-03-07 | Bridgestone Firestone North American Tire, Llc | Electronic monitoring device and patch assembly |
US6030478A (en) | 1998-02-10 | 2000-02-29 | Bridgestone/Firestone, Inc. | Method and apparatus for removably inserting an electric tire tag into a tire |
US6244104B1 (en) | 1998-12-04 | 2001-06-12 | Bridgestone/Firestone Research, Inc. | Method for preparing an innerliner of a pneumatic tire for the quick bonding of an electronic monitoring device |
US6474380B1 (en) | 1999-04-29 | 2002-11-05 | Bridgestone/Firestone North American Tire, Llc | Pneumatic tire and monitoring device including dipole antenna |
US6970076B1 (en) | 2000-01-14 | 2005-11-29 | Schrader-Bridgeport International, Inc. | Method and apparatus for communication of data in a remote tire monitoring system |
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 |
JP4255048B2 (ja) * | 2002-08-02 | 2009-04-15 | 横浜ゴム株式会社 | タイヤの歪み状態検出方法、歪み状態検出装置及びそのセンサユニット並びにこれを備えたタイヤ |
JP4231254B2 (ja) * | 2002-08-02 | 2009-02-25 | 横浜ゴム株式会社 | タイヤの歪み状態検出方法、歪み状態検出装置及びそのタイヤ |
US7202778B2 (en) * | 2003-08-25 | 2007-04-10 | Rosemount Aerospace Inc. | Wireless tire pressure sensing system |
CA2511272C (en) | 2004-06-30 | 2013-12-31 | Universite De Sherbrooke | Sensor arrays based on electronic oscillators |
US9620283B2 (en) | 2014-02-27 | 2017-04-11 | GM Global Technology Operations LLC | Low cost wireless (resistive) sensor based on impedance coupling/modulation using MRC |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2982127A (en) * | 1957-06-07 | 1961-05-02 | George F Cummings Jr | Strain gage |
DE2262032C3 (de) * | 1972-12-19 | 1975-12-11 | Industrie-Automation Gmbh & Co, 6900 Heidelberg | Elektromechanischer Kraft- oder DruckmeBwandler |
SE410123B (sv) * | 1978-01-31 | 1979-09-24 | Ahlstrom Bengt | Tryckkennande anordning med minst en till en reaktansberoende detekteringskrets, foretredesvis oscillatorkrets, ansluten ledarslinga |
US4335608A (en) * | 1980-06-23 | 1982-06-22 | Wood Russell J | Submersible pressure transducer device |
US4409586A (en) * | 1981-05-26 | 1983-10-11 | Hochstein Peter A | Tire condition monitor converter |
US4389884A (en) * | 1981-06-15 | 1983-06-28 | Gianluigi Agulia | Remote tire pressure indicator |
DE3205705C2 (de) * | 1982-02-17 | 1986-04-24 | Jakob Dipl.-Ing. 8025 Unterhaching Schillinger | Einrichtung zur Messung einer physikalischen Größe mit einer verformbaren Feder |
EP0108176A1 (de) * | 1982-11-05 | 1984-05-16 | Philip Elliot Galasko | Feststellung eines Unterdruckzustandes eines Fahrzeugluftreifens |
US4578992A (en) * | 1982-11-05 | 1986-04-01 | Philip E. Galasko | Detection of a low pressure condition of a vehicle tire |
-
1987
- 1987-07-02 US US07/069,309 patent/US4953393A/en not_active Expired - Fee Related
- 1987-07-03 CA CA000541218A patent/CA1302730C/en not_active Expired - Lifetime
- 1987-07-03 EP EP87305932A patent/EP0254445B1/de not_active Expired - Lifetime
- 1987-07-03 DE DE8787305932T patent/DE3775129D1/de not_active Expired - Lifetime
- 1987-07-03 ES ES198787305932T patent/ES2028870T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2028870T3 (es) | 1992-07-16 |
EP0254445B1 (de) | 1991-12-11 |
CA1302730C (en) | 1992-06-09 |
US4953393A (en) | 1990-09-04 |
EP0254445A1 (de) | 1988-01-27 |
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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 |