Electric heater with power regulated automatically

Application Number: 00110860
Application Date: 2000.01.26
Publication Number: 1307439
Publication Date: 2001.08.08
Priority Information:
International: H05B1/00
Applicant(s) Name: Wang Xuning
Inventor(s) Name: Wang Xuning
Patent Agency Code: 00000
Patent Agent:
Abstract The electric heater of the present invention consists of a power regulator comprising control switch and diode connected parallelly and a heating filament connected serially with the power regulator. The control switch may be temperature control switch with contacts, pneumatic control switch with contacts, normally-clsoed contacts of transistor driven relay or monoway DC switching circuit of switching transistor. The said heater has automatically regulated heating power.