Method and apparatus for adjusting audible and visual...

Details Method and apparatus for adjusting audible and visual... Method and apparatus for adjusting audible and visual...

2005-08-09

2005-08-09

Swarthout, Brent A. (Department: 2636)

Communications: electrical

Systems

Plural

C340S331000

Reexamination Certificate

active

06927673

ABSTRACT:
A method and apparatus that includes housing in which a speaker and strobe light are located with the speaker linked to an audio alert adjuster and a strobe light linked to a visual alert adjuster. The alert levels of both the speaker and the strobe are shown on the exterior of the housing for ease of inspection. The adjusters are located within or outside the housing. The adjuster located within the housing aid in preventing tampering with the levels.

REFERENCES:
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patent: 6424255 (2002-07-01), Shanahan
patent: 6594614 (2003-07-01), Studt et al.
patent: 6781517 (2004-08-01), Moster et al.

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