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:
Feb. 04, 2003
Filed:
May. 17, 1996
Applicant:
Inventor:
Hisashi Honda, Yokosuka, JP;
Assignee:
Toshiba Lighting & Technology Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 6/135 ;
U.S. Cl.
CPC ...
H01J 6/135 ;
Abstract
A photo catalyzer includes a light-transmitting substrate and a catalytic layer provided on the substrate. The catalytic layer substantially includes anatase form of titanium oxide and has a thickness of 0.01 to 0.3 microns. The photocatalyzer can be part of a lamp or lighting fixture arrangement.