Communications: electrical – Audible indication – Electronic
Reexamination Certificate
2004-11-30
2009-02-03
Nguyen, Hung T. (Department: 2612)
Communications: electrical
Audible indication
Electronic
C340S628000, C340S632000, C340S506000, C340S521000, C340S539190, C340S691100, C340S692000
Reexamination Certificate
active
07486173
ABSTRACT:
Parameters defining operational characteristics of audible, visual or audible/visual alarm indicating output devices, can be transmitted to the respective devices from common output control circuitry to avoid having to set up the devices electromechanically in the field upon installation, or upon replacement for maintenance purposes. The downloaded parameters can be stored locally at the respective device and can include prerecorded verbal messages, horn or chime output volumes, tonal patterns and repetition rates. Candela settings for strobes can also be downloaded from the control circuitry.
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Honeywell International , Inc.
Husch Blackwell Sanders Welsh & Katz
Nguyen Hung T.
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