Document Type and Number:
Japanese Patent JPS4919436
Kind Code:
A
Abstract:
The burner sequence programmer disclosed herein employs an electromechanical switching assembly in which a bi-metal actuator is selectively energized so as to proceed through a sequence of states in which a plurality of contacts are operated in respective predetermined combinations. The contacts control associated circuitry which provide fuel flow control, a spark impulse generation and electrical flame testing, the actuator being energized to proceed to a stable condition in which fuel flow is maintained and spark generation is terminated if ignition is satisfactorily obtained.
Application Number:
JP12808572A
Publication Date:
February 20, 1974
Filing Date:
December 20, 1972
Export Citation:
International Classes:
F23N5/12; F23N5/20; F23N5/22; F23Q3/00; G01N27/62; (IPC1-7): F23M5/04