POCKET TORCH WITH BRIGHTNESS ADJUSTMENT (VERSIONS) Russian patent published in 2020 - IPC F21L4/00 

FIELD: lighting.

SUBSTANCE: invention relates to the field of lighting devices, in particular, to pocket torch with luminance control, namely, to the pocket torch design. Pocket torch has a light-emitting head, a battery compartment and an electronic control unit. On the electronic control unit housing upper periphery there is a hole, from which part of the button-wheel protrudes. Device comprises a wheel-button, the axis of which is located on supports with the possibility of reciprocating and rotary movements, under the axis of the wheel there is a button for switching on the lamp, and on the wheel-button axis there is an analogue sensor. Wheel-button is located along the longitudinal axis of the torch and is connected to the microcontroller board through the supports. Board with microcontroller is located inside the electronic control unit of the torch. Supports allow wheel axis to perform linear reciprocating and rotary motions. On one side of wheel-button under its axis there is tact switch on the board. On the opposite side of the wheel-button on its axis there is an analogue sensor.

EFFECT: technical result is possibility of switching on / off the torch and discrete variation of LED brightness.

3 cl, 4 dwg