Method and system for an accelerated reaction of darkening of the optical device in personal protective equipment

A system for an accelerated reaction of a darkening of an optical element (2) for protection from a luminous manifestation of a technological device configured to perform arc or laser welding or cutting or plasma cutting, the system comprising:

• a protective device, the protective device being a welding helmet or a welding mask or a welding shield or welding goggles, and
• a technological device configured to perform arc or laser welding or cutting or plasma cutting;
• wherein the protective device comprises an optical sensor (1) for a detection of the luminous manifestation,
• wherein the protective device comprises an optical element (2) with an adjustable permeability for a limitation of a permeation of a radiation from the luminous manifestation to a sight,
• wherein the optical sensor (1) is connected with a control of the optical element (2), and
• wherein the technological device comprises an activation light (3) configured to emit radiation which is detected by the optical sensor (1), whereby the activation light (3) is placed within a field of a vision of the optical sensor (1),
• the technological device comprises a trigger which can be pressed to start the arc or laser welding or cutting or plasma cutting;
• wherein
• the technological device comprises a switch (4) connected with the trigger such that during the pressing of the trigger the switch (4) is pressed too,
• the activation light (3) is connected to the switch (4), and
• wherein controlling electronics (10) of the activation light (3) are part of a body of a welding gun (5) or it is a part of a connecting end of a tube and electric cables which connect the welding gun (5) with a welding source, whereby the controlling electronics (10) are connected with the activation light (3) by means of electric conductors which are at least in part of their length connected to a bunch of the tube and the electric cables.