Title:
OIRU MATAHA GASUBAANAYOSEIGYOO OYOBI KANSHISOCHI
Document Type and Number:
Japanese Patent JPS5164642
Kind Code:
A
Abstract:
1480660 Burner controls DANFOSS AS 9 Oct 1975 [9 Oct 1974] 41419/75 Heading F4T The disclosure is the same as that of Specification No. 1,480,659, but the claims are diverted to a control and monitoring device for oil or gas burners which comprises a photo relay F included in a flame monitoring circuit FW, and a thermal time relay P for determining the pre- and post-ignition periods, the switch P 1 of the time relay controlling at least one fuel feed element MV 1 , an ignition device TT, and the heating coil of the time relay P, the ignition device TT being capable of connection through a rest contact a of a switch F 1 of the photo relay, to the voltage supply line, the time relay being connected so as when in operation to be heated beyond the pre-ignition period, and to render the flame monitoring circuit inoperative during the post-ignition period.
Inventors:
RAIFU BERUGE TANDORUTSUPU
FUREMINGU MATOSEN
FUREMINGU MATOSEN
Application Number:
JP12173675A
Publication Date:
June 04, 1976
Filing Date:
October 08, 1975
Export Citation:
Assignee:
DANFOSS AS
International Classes:
F23N5/08; F23N5/22; F23N5/20; (IPC1-7): F23N5/08
Domestic Patent References:
| JPS4923329A | 1974-03-01 | |||
| JP43024035A |