Air freshner for motor vehicles

Details Air freshner for motor vehicles Air freshner for motor vehicles

1996-06-12

1998-08-04

McMahon, Timothy

Chemical apparatus and process disinfecting, deodorizing, preser

For deodorizing of, or chemical purification of, or...

Including means adding material into environmental gas

422 5, 392390, 239 35, 219202, A61L 903

Patent

active

057889317

ABSTRACT:
An air freshener for motor vehicles, of a type inserted inside an electrical lighter of a vehicle and using current from the electrical lighter, includes a casing for holding an air freshening material of a pastille or gel form therein, the casing having a cover; a main resistor surrounded by the casing and which is electrically activated by the current to generate heat; a printed circuit board with resistors of lower voltage rating than the main resistor and connected to the main resistor; holes in the cover for entry of air; interior projections in the casing for holding the air freshening material; a buzzer placed inside the casing, activated by the current and triggered by a time mechanism corresponding to usage time; two electrical poles for receiving current from the electrical lighter; at least one wire for connecting the two electrical poles with the printed circuit board and/or main resistor; and a light which is illuminated by the current during activation of the main resistor.

REFERENCES:
patent: 5126078 (1992-06-01), Steiner et al.
patent: 5170067 (1992-12-01), Baum et al.
patent: 5373581 (1994-12-01), Smith

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