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.
Patent No.:
Date of Patent:
Jul. 31, 2007
Filed:
Jul. 17, 2003
Applicants:
Akira Yukawa, Otsu, JP;
Tadashi Sugimoto, Otsu, JP;
Hiroyuki Tomooka, Otsu, JP;
Hisato Takemura, Otsu, JP;
Akihiko Hayashi, Otsu, JP;
Inventors:
Akira Yukawa, Otsu, JP;
Tadashi Sugimoto, Otsu, JP;
Hiroyuki Tomooka, Otsu, JP;
Hisato Takemura, Otsu, JP;
Akihiko Hayashi, Otsu, JP;
Assignee:
Optex Co., Ltd., Shiga, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08B 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide a security lighting apparatus of a kind capable of easily optimizing the timing at which an alert is carried out, when a human body is detected by a human body detectorduring the time zone determined by a time zone setting device (), an alert is issued to an intruder entering within any one of detection zones (Ato A) and, accordingly, the timing at which the alert is initiated during the time zone can be easily and properly set.