Battery couplings to portable signals with long periods out of s

Details Battery couplings to portable signals with long periods out of s Battery couplings to portable signals with long periods out of s

1988-03-25

1989-08-15

Orsino, Joseph A.

Communications: electrical

Systems

Portable self-contained

429 27, 3409081, G08B 500

Patent

active

048578851

ABSTRACT:
In the zone of coupling between the reflector body and the battery body of the signal, the general switch is accommodated, and connected with it is a displaceable element that follows the operating motion of said switch, so that when the latter is in the on position, the displaceable element opens the vents of the battery situated on the upper face of same, and vice versa.

REFERENCES:
patent: 2468430 (1949-04-01), Derksen
patent: 3818439 (1974-06-01), Maine
patent: 4142179 (1979-02-01), Lowndes
patent: 4493880 (1985-01-01), Lund
patent: 4620111 (1986-10-01), McArthur et al.

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