Flare simulator and test circuit

Details Flare simulator and test circuit Flare simulator and test circuit

1989-05-10

1991-02-05

Yasich, Daniel M.

Communications: electrical

Condition responsive indicating system

With particular system function

738664, 192206, G08B 2900

Patent

active

049908898

ABSTRACT:
A squib simulator and dispensing equipment tester has a threshold circuit d simulated load connected to a double-pole magnetically latching relay that switches contacts and turns on a test indicator lamp when the dispensing equipment delivers an input pulse of sufficient amplitude and duration. A power supply provides a logic level through a feedback circuit and the latching relay to the dispensing equipment indicating the status of the squib as either fired or faulted. A reset switch also uses the power supply to reset the latching relay for additional tests.

REFERENCES:
patent: 3452350 (1969-06-01), Rockwell
patent: 3892182 (1975-07-01), Covarrubias et al.
patent: 3960000 (1976-06-01), Barnett et al.
patent: 3975942 (1976-08-01), Dreitzler
patent: 4755693 (1988-07-01), Suzuki et al.
patent: 4774623 (1988-09-01), Gilman
patent: 4776277 (1988-10-01), Fiedler et al.
patent: 4827844 (1989-05-01), Miller
patent: 4829899 (1989-05-01), Wiker et al.
patent: 4832900 (1989-05-01), Harbaugh

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