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:
Aug. 23, 2005
Filed:
Jun. 29, 1999
Applicant:
Makoto Ogura, Isehara, JP;
Inventor:
Makoto Ogura, Isehara, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V008/00 ;
U.S. Cl.
CPC ...
Abstract
For providing a compact illuminating device capable of uniform illumination with a high intensity, there is provided a light conductive member including a light entrance face provided in a part of a lateral face of a rod-shaped translucent member, an area provided on a side opposed to the light entrance face, for reflecting and/or diffusing the entered light in the longitudinal direction of the translucent member, and an exit face provided in at least a part of a lateral face other than those on which the area and the light entrance face are provided, for emitting at least a part of thus reflected and/or diffused light beam.