Inner lighting device e.g. dome light, for motor vehicle, has control circuit that controls light source, and electronic circuit that compares measured capacitance to threshold value, to switch on or off light source

摘要

The device has a control circuit (5) that includes a capacitive detection sensor and controls a light source. An electronic circuit associated to the detection sensor measures the capacitance due to an electrode (12) and a hand (1) of a user. The circuit compares the capacitance to a threshold value, in order to control the switching on or switching off of the light source. Independent claims are also included for the following: (A) a process for implementing a vehicle inner lighting device (B) a motor vehicle including a motor vehicle inner lighting device.