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:
Feb. 26, 2013

Filed:

Sep. 19, 2011
Applicant:

Yeu Yong Lee, Seoul, KR;

Inventor:

Yeu Yong Lee, Seoul, KR;

Assignee:

Chang Sung Ace Co., Ltd., Gyeonggi-Do, KR;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A62C 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Disclosed herein is a fire extinguishing gas emission control apparatus for a protected area. The fire extinguishing gas emission control apparatus includes a mode conversion unit, and a control unit. The mode conversion unit includes a stop switch capable of selecting an on-mode used to prevent fire extinguishing gas from being emitted into the protected area or an off-mode used to allow the fire extinguishing gas to be emitted into the protected area. The control unit performs control such that the interlock circuit unit of the gas fire extinguishing equipment apparatus is put in on or off-mode based on the on or off-mode of the stop switch. The mode conversion unit further includes a Radio Frequency (RF) card recognition unit capable of recognizing an RF card in which the ID of a passer-by who enters the protected area is stored.


Find Patent Forward Citations

Lee, Yeu. (2013). Fire extinguishing gas emission control apparatus (U.S. Patent No. 8381824). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8381824

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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