Patent attributes
A flat heater includes a housing including an accommodating groove formed inside the housing; a circuit unit disposed within the housing to control the heater, wherein the circuit unit includes a circuit board and a first rectifier disposed on the circuit board; a heating module disposed in the accommodating groove and electrically connected to the circuit unit, wherein the heating module includes a plurality of heating pipes and a plurality of second rectifiers disposed in each of the heating pipes; an upper cover assembled to a top surface of the housing and comprising a long side and a short side, wherein a plurality of fluid-permeable holes are formed on the upper cover; and a suction member inserted into the through hole and attached to an object and thereby fixing the housing to the object.
