PORTABLE LAMP, METHOD OF CONTROLLING LIGHT POWER OF PORTABLE LAMP, AND COMMUNICATION DEVICE Russian patent published in 2018 - IPC F21L4/00 H05B37/02 

FIELD: electricity.

SUBSTANCE: invention relates to portable lamps with an anti-dazzling system. Portable lamp is characterized in that it comprises communication means for communicating with at least another identifiable or configuration data or control commands capable of interacting lamp, wherein said lamp includes light source (231, 232) for generating at least one light beam, as well as a brightness control means of said light beam, the portable lamp further comprising means for forming an IR channel emitting and receiving radiation, and the divergence angle of the receiving cone of the infrared channel is smaller than the divergence angle of the emitted beam. Lamp further comprises: means for outputting a data frame over the indicated IR channel; means for receiving an IR signal detected within said receiving cone; means for detecting an IR signal emitted by another lamp in said infrared channel, and means for reducing the luminous power of the lamp as a response to the detection of another lamp emitting in an infrared channel.

EFFECT: technical result is reduced risk of blinding illumination.

13 cl, 6 dwg