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Signaling device for use as warning device for detecting magnetic field of field magnet in magnetic resonance system, has signal transmitter for emitting warning signal when magnetic field is detected by magnetic field sensor device
Signaling device for use as warning device for detecting magnetic field of field magnet in magnetic resonance system, has signal transmitter for emitting warning signal when magnetic field is detected by magnetic field sensor device
The device has a magnetic field sensor device (10) integrated with a portable cabinet, and an integrated energy storage (12) e.g. battery, rechargeable battery and chargeable capacitor, to supply power to the sensor device. A signal transmitter (13) emits a warning signal when magnetic field i.e. stray field, is detected by the sensor device that comprises three reed contacts (11), three hall sensors and three conductor loops arranged orthogonal to one another. The transmitter is formed as an optical signal transmitter i.e. LED (6), acoustic transmitter and/or haptic transmitter.
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