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:
Nov. 12, 1996
Filed:
Jun. 05, 1995
Applicant:
Inventors:
Yasukazu Sano, Kanagawa, JP;
Nobuhiko Tsuji, Kanagawa, JP;
Tetsuya Saito, Kanagawa, JP;
Tomio Shimizu, Kanagawa, JP;
Naoki Kaiho, Kanagawa, JP;
Assignee:
Fuji Electric Co., Ltd., Kanagawa, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
359211 ; 359216 ; 359833 ; 359834 ;
Abstract
A rotatable polygon mirror comprising a transparent regular polygonal cylinder having the sides of a regular polygon. The sides are rotationally symmetrical with one another relative to a rotating axis of the transparent regular polygonal cylinder. The transparent regular polygonal cylinder has inner surfaces in the body of the transparent regular polygonal cylinder which correspond to the respective sides of the regular polygon, where the inner surfaces consist of total internal reflection surfaces.