The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 05, 1997

Filed:

Dec. 13, 1994
Applicant:
Inventors:

Seiko Ishikawa, Aichi-ken, JP;

Takayoshi Urano, Nagoya, JP;

Kazunori Ikami, Nagoya, JP;

Yoshihiko Hibino, Gifu-ken, JP;

Masaru Yasuda, Nagoya, JP;

Yasuhiro Funahashi, Nagoya, JP;

Naomi Moriguchi, Nagoya, JP;

Hiroshi Matsuhashi, Aichi-ken, JP;

Tatsuo Matsuda, Toyama-ken, JP;

Kazuhiro Fujii, Toyama-ken, JP;

Assignees:

Brother Kogyo Kabushiki Kaisha, Aichi-ken, JP;

Xing Inc., Aichi-ken, JP;

Intec Inc., Toyama-ken, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08B / ;
U.S. Cl.
CPC ...
340506 ; 340531 ; 340533 ; 340288 ; 34082506 ; 34082524 ; 34082536 ; 34082547 ; 34082552 ;
Abstract

Disclosed is an improved fire alarm system for an information providing system having a plurality of terminal devices for providing information to a plurality of operators, respectively. The fire alarm system is provided with a fire detecting sensors. If a fire is detected, a predetermined signal is transmitted to a controller. The controller controls each of the plurality of terminal devices to indicate an alarm information to the operator when the predetermined signal is received.


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