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:
May. 06, 2003
Filed:
Sep. 28, 2000
Shinji Okamori, Tokyo, JP;
Shinsuke Shikama, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A prism ( ) has a first inner surface ( A) and a second inner surface ( ) in its interior. The first inner surface ( A) performs total reflection of all rays ( ) entering from the exterior, and is disposed apart from a variable mirror element ( ) disposed in the exterior, such that the reflected rays are irradiated to the variable mirror element ( ). The second inner surface ( ) is disposed in proximity to the variable mirror element ( ), and totally reflects a bundle of OFF rays from the variable mirror element ( ), while allowing a bundle of ON rays from the variable mirror element ( ) to pass therethrough.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile