LIGHTING APPLIANCE HAVING A HANDLE FOR ADJUSTING THE ILLUMINATION
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United States of America Patent
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Issued Date -
Sep 11, 2014
app pub date -
Mar 4, 2014
filing date -
Mar 5, 2013
priority date (Note) -
Abandoned
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Abstract
A lighting appliance (1), in particular for illuminating an operating field (4), comprises a light module (8) having a handle (11) mounted to turn, and a monitoring and control unit (10) that responds to said handle (11) turning by acting on an adjustment setting of said lighting appliance (1), and the monitoring and control unit (10) is arranged to read, at successive regular time intervals, an indication of the relative angular position of the handle (11), and to act on the adjustment setting on the basis of the indications of the current relative angular position and of the preceding relative angular position that are read respectively for a current time interval and for a time interval immediately preceding the current time interval.
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