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:
Jan. 23, 1996
Filed:
Jun. 15, 1993
Applicant:
Inventors:
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
345-8 ; 345-9 ; 359462 ;
Abstract
A glasses type head mounted display apparatus for seeing a virtual image through left and right lens systems provided with corresponding left and right display portions displaying left and right pictures, respectively. The display apparatus includes left and right slide mechanisms for moving the respectively left and right display portions on the main point axes of the lens systems and on segment lines through the central points of the left and right lens systems and focuses of the left and right lens systems so that the user sees through the left and right lens systems a virtual image synthesized with pictures of the left and right display portions.