Patent ID: 9356468
Filing Date: 2016-05-31
CPC Classification: H02J,Y02B,Y04S

Claim Text:
1. A standby power shutoff device of an appliance/electronic product, the standby power shutoff device comprising: an on/off switching unit for an on/off operation of the appliance/electronic product that generates an “on” signal and an “off” signal of the product; a power unit that provides power for operating internal function units of the product by being provided with external input power; a power switching unit that is driven by a driving signal and cuts off or connects a power supply path of the external input power supplied to the power unit; a control unit that generates a control signal for powering off the product by the “off” signal generated from the on/off switching unit; and a driving unit that obtains driving power by on-signal power generated from the on/off switching unit, drives the power switching unit to connect the power supply path, and drives the power switching unit to cut off the power supply path according to a control signal for powering off supplied from the control unit, wherein the self-generating on/off switch unit comprises a self-generating on/off switch that self-generates power by a mechanical movement of a first knob according to a turning-on control, and generates the “on” signal with the power, and that generates the “off” signal according to contact-or-separation of the contact point by an operation of the first knob or a second knob provided in addition to the first knob according to a turning-off control.