GLASS SYSTEM, INCLUDING HEATED MULTILAYER GLASS HAVING CAPACITIVE SWITCHING AREA Russian patent published in 2019 - IPC H05B3/86 

FIELD: manufacturing technology.

SUBSTANCE: invention relates to a glass system comprising electrically heated multilayer glass with a capacitive switching region and a method for production thereof. Technical result is achieved due to that glass system (101) with heated multilayer glass (100) having capacitance switching area (10) and including: transparent substrate (1) and transparent upper glass (4), and at least one first transparent intermediate layer (3) between substrate (1) and upper glass (4). Between substrate (1) and first intermediate layer (3) or between upper glass (4) and first intermediate layer (3) at least in separate areas transparent film substrate (5) with transparent electroconductive layer (6) is arranged, at least one region of which forms a capacitance switching region (10) having at least one touch region (11), one input line region (12) and one connection region (13). Input line region (12) electrically connects touch region (11) with connection area (13), and connection area (13) can be electrically connected to sensing electronics (14). Between substrate (1) and upper glass (4) there are at least one heating wire (21) and at least two current-collecting buses (22). At one end of heating wire (21) is connected by electroconductive connection to each of current-collecting buses (22) so that at supply of electric voltage to current-collecting buses (22) through heating wire (21) heating current can flow, therefore heating wire (21) can be heated. Capacitive sensor electronics (14) is connected via a first input to connection region (13) by an electrically conductive connection, and through the second input to heating wire (21) or current collector buses (22).

EFFECT: design of an improved heated multilayer glass with a capacitive switching region, which is simply and economically integrated into the multilayer glass and does not prevent visibility through the glass.

15 cl, 10 dwg