Robbery-repelling alarm system

Details Robbery-repelling alarm system Robbery-repelling alarm system

1983-04-14

1987-02-24

George, Keith E.

Telephonic communications

Emergency or alarm communications

Responsive to sensed nonsystem condition

379 41, 379 44, H04M 1104

Patent

active

046463437

ABSTRACT:
A robbery-repelling alarm system includes a shouting alarm which will produce a human warning speech prerecorded in a first cassette tape for efficiently repelling intruders; a car lock which will be actuated by intruder to ground the current of the engine ignition coil to prevent the car starting; and a telephone dialing alarm including both a pulse dialer and a prerecorded message alarm operated by a second cassette tape for easier operation and minor cost.

REFERENCES:
patent: 3274346 (1966-09-01), Silber
patent: 3287500 (1966-11-01), Moore, Jr.
patent: 3632879 (1972-01-01), Freisinger
patent: 3656102 (1972-04-01), Hale et al.
patent: 3700813 (1972-10-01), Colman
patent: 3909842 (1975-09-01), Noji
patent: 3938120 (1976-02-01), O'Connell
patent: 4123745 (1978-10-01), Gurgone
patent: 4389639 (1983-06-01), Torii et al.

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