Vehicle warning system

Details Vehicle warning system Vehicle warning system

1986-03-06

1988-01-12

Yasich, Daniel M.

Signals and indicators

Combined functions

Horns with lamps

181143, 340384E, G08B 706

Patent

active

047183721

ABSTRACT:
A vehicle warning system (1) is disclosed. The device includes a main housing (2) to which is attached a sound generator (7), a lighting system (5), a mounting bracket (4) which is used to attach the device to an energency vehicle, and a trim ring (6) which conceals the mounting means of the device. As a sound signal is produced by the generator (7) it passes through a nozzle (9) and an aperture (14) into a deflector means (3) which is designed to expand and direct the sound signal through carefully proportioned chambers (30) and (33) of the deflector (3) so as to direct the sound signal against the closed portion (15) of expander horn (16) and out the open portion of the expander horn (16). In operation the sound generating system is attached to an amplifier of well known design and is capable of producing a variety of sound signals.

REFERENCES:
patent: 1290728 (1919-01-01), Fanger
patent: 1653119 (1927-12-01), Perrin
patent: 2166821 (1939-07-01), Nielsen
patent: 4310833 (1982-01-01), Sakaguchi
patent: 4635039 (1987-01-01), Grosswiller
patent: 4689609 (1987-08-01), Ko

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