Combination back-up light and sound emitting device for trucks a

Details Combination back-up light and sound emitting device for trucks a Combination back-up light and sound emitting device for trucks a

1990-07-25

1991-09-10

Crosland, Donnie L.

Communications: electrical

Land vehicle alarms or indicators

External alarm or indicator of movement

340474, 340326, 340384E, 362 833, B60Q 126

Patent

active

050477471

ABSTRACT:
A combination back-up light and sound emitting device includes a housing formed by a reflector and a light transmitting cover. A light bulb is mounted within the reflector, as is a piezo electric speaker. Both the light bulb and the speaker are electrically connected to an electrical socket in the reflector, into which an electrical plug from the vehicle may be fitted. Therefore, once the housing is mounted to a vehicle, electrical connection for both the light bulb and the sound emitting device can be achieved by the single operation of inserting the electrical plug into the socket.

REFERENCES:
patent: 1958028 (1934-05-01), Aymar
patent: 2632154 (1953-03-01), Pouell
patent: 4885567 (1989-12-01), Katz
patent: 4903007 (1990-02-01), Gottlieb

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