A lamp with a housing; a battery mounted within the housing; an illumination LED or array thereof mounted on the housing; a status display LED array mounted on the housing; an inertial sensor for sensing change of position and/or orientation of the housing; circuitry adapted to control the lamp between a quiescent state when no LED is ON, an active state when the status display LED array is ON and an illumination state when at least one illumination LED is ON and to: switch from the quiescent state to the active state on detection via the inertial sensor of a position/orientation user action of a first type alone, switching ON one or more status LED and to switch from the active state to the illumination state on detection via the inertial sensor of a position/orientation user action of a second type alone, switching ON one or more illumination LED.
Dive light
2017-01-10
Patent
Electronic Resource
English
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