Communications: electrical – Systems – Signal light systems
Patent
1996-03-18
1997-03-18
Hofsass, Jeffery
Communications: electrical
Systems
Signal light systems
3408154, 34081569, 362 73, 362146, G08B 500
Patent
active
056126654
ABSTRACT:
In order to provide specific information, e.g. concerning emergency exits on ships, in aeroplanes, in buildings, in specific land areas etc. there is provided a device in the form of a profile strip (1) along the path which has to be followed. The profile strip (1) is preferably installed along the walls in the form of a handrail. The profile strip (1) is designed in certain areas for the insertion of information supplying means (2) which may consist of signs and/or light panels and/or sound devices and/or direction indicating lugs or grooves. In the strip there may be cavities for providing any necessary cables for activation of the means.
REFERENCES:
patent: 3131871 (1964-05-01), Foulds
patent: 3408025 (1968-10-01), Davis
patent: 3969720 (1976-07-01), Nishino
patent: 4179160 (1979-12-01), Sabo
patent: 4394718 (1983-07-01), Balzer
patent: 5099402 (1992-03-01), Starniri
patent: 5347434 (1994-09-01), Drake
Hofsass Jeffery
Lefkowitz Edward
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