Current generator for the supply and detection of operation of a

Details Current generator for the supply and detection of operation of a Current generator for the supply and detection of operation of a

1984-04-03

1985-11-12

Green, Randall L.

Combustion

Timer, programmer, retarder or condition responsive control

With test circuit checking or analyzing flame sensing...

431 78, 340579, F23N 512

Patent

active

045525285

ABSTRACT:
The invention relates to a current generator for the supply and detection of operation of a gas burner wherein said generator is equipped with a transformer comprising: 1--a primary winding supplied from a D.C. supply source by way of an electronic switch controlled by a pulse generator, 2--a first secondary winding including a resistor-capacitor assembly, and reaching to at least one detection electrode for detecting the operation of a gas burner, and, 3--a second secondary winding supplying direct current to at least one electrovalve supplying fuel to the gas burner. The invention finds an application in gas burners used in kitchen cookers.

REFERENCES:
patent: 2379873 (1945-07-01), Lange
patent: 2684115 (1954-07-01), Cairns, Jr.
patent: 4070143 (1978-01-01), Matthews
patent: 4077762 (1978-03-01), Matthews
patent: 4405299 (1983-09-01), Serber
patent: 4413303 (1983-11-01), Cheary et al.
patent: 4461615 (1984-07-01), Inoue
patent: 4474548 (1984-10-01), Miyanaka et al.

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