Patent ID: 8357880

Claim:
A far infrared ray ceramic flat plate heating module, comprising: a ceramic heat-generating flat plate, comprising: a ceramic flat plate; a heat-generating film coated on a surface of the ceramic flat plate; silver paste electrodes configured on and coupled to two opposite sides of the heat-generating film; a first insulating layer coated on the heat-generating film and the silver paste electrodes, wherein each of the silver paste electrodes has a contact point exposed out from the first insulating layer, and the contact points of the silver paste electrodes serve as power supplying contact points of the heat-generating film; and a temperature sensor configured by forming a temperature sensing paint layer on the first insulating layer, wherein the temperature sensing paint layer is formed by a temperature sensing paint and is configured as a polygonal open loop, wherein the polygonal open loop breaks at a certain position with two terminals, and the two terminals of the polygonal open loop are coated with silver paste for forming two contact points of the temperature sensor; a metal plate, wherein the ceramic heat-generating flat plate is secured on the metal plate; an integrated terminal block, being secured on the metal plate and comprising input/output contact point terminals configured thereon, wherein the input/output contact point terminals are electrically coupled to the power supplying contact points of the heat-generating film and the contact points of the temperature sensor; and a metal frame disposed surrounding a periphery of the ceramic heat-generating flat plate.