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:
Dec. 01, 2009
Filed:
Sep. 04, 2003
Applicants:
Masahiko Endo, Tokyo, JP;
Kyoichi Ikeda, Tokyo, JP;
Kenichi Okada, Tokyo, JP;
Hiroyuki Ogawa, Tokyo, JP;
Inventors:
Masahiko Endo, Tokyo, JP;
Kyoichi Ikeda, Tokyo, JP;
Kenichi Okada, Tokyo, JP;
Hiroyuki Ogawa, Tokyo, JP;
Assignee:
Toshiba Elevator Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F21V 7/20 (2006.01); F21V 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An illuminated elevator lighting system including an elevator cage, a plurality of cold-cathode fluorescent lamps disposed on a ceiling surface of the cage and arrayed in parallel, a reflection plate which reflects an illumination light from the cold-cathode fluorescent lamp, and a stabilizer which lights the cold-cathode fluorescent lamp.