Intelligent directional fire alarm system

Communications: electrical – Condition responsive indicating system – Specific condition

Reexamination Certificate

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Reexamination Certificate

active

07626507

ABSTRACT:
An intelligent directional fire alarm system is disclosed. The intelligent directional fire alarm system identifies a threat such as a fire, and the location within a building relative to the known exits for building occupants, and indicates the closest exits in each area of a building relative to the location of an identified threat, and the path towards the exit for evacuees throughout a given building, relative to the detected fire location(s).

REFERENCES:
patent: 4525700 (1985-06-01), Kimura et al.
patent: 4544921 (1985-10-01), Fujisawa
patent: 4556873 (1985-12-01), Yamada et al.
patent: 4697172 (1987-09-01), Kimura
patent: 4801928 (1989-01-01), Minter
patent: 4816808 (1989-03-01), Morita
patent: 5140301 (1992-08-01), Watanabe
patent: 5257007 (1993-10-01), Steil et al.
patent: 5559492 (1996-09-01), Stewart et al.
patent: 5572183 (1996-11-01), Sweeney
patent: 5627515 (1997-05-01), Anderson
patent: 5886620 (1999-03-01), Stewart et al.
patent: 6029558 (2000-02-01), Stevens et al.
patent: 6081192 (2000-06-01), Takahashi et al.
patent: 6141595 (2000-10-01), Gloudeman et al.
patent: 6181251 (2001-01-01), Kelly
patent: 6239697 (2001-05-01), Murao
patent: 6281791 (2001-08-01), Murao
patent: 6490530 (2002-12-01), Wyatt
patent: 6701281 (2004-03-01), Satoh et al.
patent: 7005994 (2006-02-01), King
patent: 2002/0163428 (2002-11-01), Weng
patent: 2003/0201784 (2003-10-01), Potter
patent: 2004/0036587 (2004-02-01), Jefferson
patent: 2004/0038385 (2004-02-01), Langlois et al.
patent: 2005/0110632 (2005-05-01), Berezowski et al.

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