Device for detecting and signaling a physical value when connected to a rim, and rim comprising such a device
OwnerGunther Lothar Schulzeinventor
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Abstract
The invention is a device comprising a device for detecting and signaling a physical value when connected to a rim (1) in a position below a pneumatic tire mounted on the rim (1), and further comprising a device to discover a detachment of the device from the rim. The invention provides that the device to discover a detachment comprises a proximity sensor responsive to the rim (1).
Claims11
A device comprising means for detecting and signaling a physical value when connected to a rim in a position below a pneumatic tire mounted on the rim, further comprising means to discover a detachment of the device from the rim,
- the means to discover detachment comprises a proximity sensor responsive to the rim, the means for detecting and signaling a physical value is a sensor for detecting air pressure, the proximity sensor comprises an electric oscillating circuit responsive to the rim,
- wherein the oscillating circuit comprises a coil arranged in such a way that it directly neighbors the rim in a predetermined mounting position of the device on the rim.
A device comprising means for detecting and signaling a physical value when connected to a rim in a position below a pneumatic tire mounted on the rim, further comprising means to discover a detachment of the device from the rim,
- the means to discover detachment comprises a proximity sensor responsive to the rim, wherein the means for detecting and signaling a physical value is a sensor for detecting air pressure, the proximity sensor comprises an electric oscillating circuit responsive to the rim,
- wherein the oscillating circuit comprises a metal layer on a circuit board, which layer is arranged in such a way that it directly neighbors the rim and is supplemented by the rim to form a capacitor in a predetermined mounting position of the device on the rim.
A device comprising means for detecting and signaling a physical value when connected to a rim in a position below a pneumatic tire mounted on the rim, further comprising means to discover a detachment of the device from the rim,
- the means to discover detachment comprises a proximity sensor responsive to the rim, wherein the means for detecting and signaling a physical value is a sensor for detecting air pressure, the proximity sensor comprises an electric oscillating circuit responsive to the rim,
- wherein the oscillating circuit comprises two metal layers arranged one beside the other on a circuit board which is arranged in such a manner that it directly neighbors the rim in a predetermined mounting position of the device on the rim acting as a coupling electrode, so as to supplement the rim to form with the rim two capacitors.
A device comprising means for detecting and signaling a physical value when connected to a rim in a position below a pneumatic tire mounted on the rim,
- and further comprising means to discover a detachment of the device from the rim,
- the means to discover detachment comprises a proximity sensor responsive to the rim,
- wherein the proximity sensor comprises an electric oscillating circuit responsive to the rim and the oscillating circuit comprises a coil arranged in such a way that it directly neighbors the rim in a predetermined mounting position of the device on the rim.
A device comprising means for detecting and signaling a physical value when connected to a rim in a position below a pneumatic tire mounted on the rim,
- and further comprising means to discover a detachment of the device from the rim,
- the means to discover detachment comprises a proximity sensor responsive to the rim,
- wherein the proximity sensor comprises an electric oscillating circuit responsive to the rim and the oscillating circuit comprises a metal layer on a circuit board, which layer is arranged in such a way that it directly neighbors the rim and is supplemented by the rim to form a capacitor in a predetermined mounting position of the device on the rim.
A device comprising means for detecting and signaling a physical value when connected to a rim in a position below a pneumatic tire mounted on the rim,
- and further comprising means to discover a detachment of the device from the rim,
- the means to discover detachment comprises a proximity sensor responsive to the rim,
- wherein the proximity sensor comprises an electric oscillating circuit responsive to the rim and the oscillating circuit comprises two metal layers arranged one beside the other on a circuit board which is arranged in such a manner that it directly neighbors the rim in a predetermined mounting position of the device on the rim acting as a coupling electrode, so as to supplement the rim to form with the rim two capacitors.
Dependencies are inferred from the claim text.