Electronic device with analog display of the history of at least one physical quantity measured by a sensor
DRIVE
September 7, 2005
The device has an electronic circuit to control hour and minute needles (10, 11), in a historic mode, such that the needles indicate change of a stored value of a physical quantity such as pressure or temperature, according to time, in comparison with scales (8, 9). A sensor measures the environmental physical quantity. A memory zone stores values of the measured physical quantity. An independent claim is also included for a method of displaying a history of results of measurement of a physical quantity for the electronic device.
Discussion in the ATmosphere