Communications: electrical – Condition responsive indicating system – With particular system function
Patent
1994-03-22
1995-06-27
Crosland, Donnie L.
Communications: electrical
Condition responsive indicating system
With particular system function
340505, 340517, 340525, 34082506, 34082507, 364146, G08B 2900, G08B 2302
Patent
active
054283418
ABSTRACT:
A fire receiver including: an operation selection switch for selecting a desired operation from a plurality of operations that can be executed; an address selection switch for selecting a desired address from different addresses respectively given to a plurality of fire detectors and lines; an address changing device for continuously changing the address to be selected in accordance with the operation of the address selection switch; an address display device for displaying the address to be instructed which has been changed by the address changing device; and a command device for commanding a fire detector or a line corresponding to the address displayed by the address display device to perform the operation selected by the operation selection switch.
REFERENCES:
patent: 5017905 (1991-05-01), Yuchi et al.
patent: 5189394 (1993-02-01), Walter et al.
patent: 5227763 (1993-07-01), Kikuchi
Crosland Donnie L.
Nohmi Bosai Ltd.
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