Emergency light in a multilevel aeroplane

Details Emergency light in a multilevel aeroplane Emergency light in a multilevel aeroplane

2004-02-19

2008-05-06

Tso, Laura (Department: 2875)

Illumination

Supported by vehicle structure

Aircraft

C362S470000, C362S084000, C362S153000, C362S576000

Reexamination Certificate

active

07367699

ABSTRACT:
The invention relates to an aeroplane comprising several decks which are arranged above each other, for passengers, freight and/or crew members, also comprising at least one staircase connected to the decks. Said aeroplane is characterized in that the staircase is provided with photoluminescent markings which enable the staircase to be recognized easily, even in poor lighting conditions, whereby orientation of passengers and crew members to exit is made easier in the event of an emergency.

REFERENCES:
patent: 5724909 (1998-03-01), Pitman et al.
patent: 5775016 (1998-07-01), Chien
patent: 6145996 (2000-11-01), Shimada
patent: 6207077 (2001-03-01), Burnell-Jones
patent: 6213622 (2001-04-01), Shimada et al.
patent: 6276634 (2001-08-01), Bodle
patent: 0 514 650 (1992-11-01), None
patent: 0 828 657 (1998-03-01), None
patent: 0 828 657 (1999-07-01), None
patent: WO 01/52224 (2001-07-01), None
“Photoluminescent markings for escape routes” (Webber et al) published Sep. 1989.
“Recommendation for Low-Level Lighting Requirements on Passenger Ships” (US Department of Transportation) issued Feb. 1992 (“D3”).
“The Evacuation Problem and Glow-In-The-Dark Escape Systems” (John L. Strauss) Building Fire Safety—Caution Magazine, published Apr. 1985 (“D4”).
PSPA Standard 002 Part 2, issued 1993.

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