Audio system alarm interface

Details Audio system alarm interface Audio system alarm interface

1995-06-30

1997-06-03

Mullen, Thomas

Communications: electrical

Condition responsive indicating system

Specified indicator structure

340426, 3404255, 381 84, 381 85, 381 86, G08B 2508

Patent

active

056359128

ABSTRACT:
An interface that connects a conventional auto alarm with the audio system of that auto, specifically to the amplifier for the sub-woofer(s), which is connected to low frequency producing speaker(s). Woofer and Sub-woofer bass frequencies are capable of penetrating objects, such as buildings, that high frequency cannot. This sound supplements other alarm signals to increase the chance of alarm status notification. The interface includes a sound generator for producing low frequency signals for output to an external amplifier; an adjustable gain is provided to adjust output levels.

REFERENCES:
patent: 4246573 (1981-01-01), Kiss
patent: 4401971 (1983-08-01), Saito et al.
patent: 4638293 (1987-01-01), Min
patent: 4897630 (1990-01-01), Nykerk
patent: 5117217 (1992-05-01), Nykerk
patent: 5193141 (1993-03-01), Zwern
patent: 5287333 (1994-02-01), Hirata

Affiliated with

Also associated with

Rating

Audio system alarm interface does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Audio system alarm interface, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Audio system alarm interface will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-394428