ELECTRONIC CONTROL DEVICE Russian patent published in 2024 - IPC H03K17/96 

FIELD: refrigerating or freezing equipment; electronic circuits.

SUBSTANCE: invention relates to electronic control devices, which can be designed for refrigerating devices, such as vending machines, refrigerated display cases for bottled beverages and freezer counters. Present invention discloses an electronic control device (10) comprising electronic circuit (11), which is characterized by the presence of working surface (11a) on which a plurality of light-emitting diodes (12) are mounted; housing (13), which defines a plurality of first channels (14) facing the LEDs for setting the direction of their light emission; and composite screen (15), which closes first channels (14) so that it is crossed by light radiation emitted by light-emitting diodes (12) and directed by first channels (14) towards composite screen (15). Electronic control device (10) further comprises at least one connector (20), which electrically connects connecting contacts (19) to the electronic circuit for transmitting electrical signals to it after the user touches at least one of said touch contact pads (18) on composite screen (15).

EFFECT: invention enables to simplify production, personalization, and control of an electronic device.

8 cl, 4 dwg