Optical: systems and elements – Compound lens system – With curved reflective imaging element
Patent
1996-02-28
1998-12-01
Henry, Jon W.
Optical: systems and elements
Compound lens system
With curved reflective imaging element
359618, G02B 1700, G02B 2100, G02B 2710
Patent
active
058447130
ABSTRACT:
This invention velates to an image displaying apparatus which includes a plurality of image displaying devices for displaying respective display images on display surfaces thereof, reflecting surfaces provided in correspondence to the respective image display devices, each for reflecting a light beam from the corresponding image display device and an optical system for guiding light beams from the plurality of reflecting surfaces to a pupil of an observer.
REFERENCES:
patent: 3659920 (1972-05-01), McGlasson
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patent: 4714320 (1987-12-01), Banbury
patent: 5161480 (1992-11-01), Furuya et al.
patent: 5334991 (1994-08-01), Wells et al.
patent: 5384654 (1995-01-01), Iba
patent: 5530586 (1996-06-01), Yasugaki
patent: 5546227 (1996-08-01), Yasugaki et al.
Akiyama Takeshi
Morishima Hideki
Nanba Norihiro
Tanaka Tsunefumi
Canon Kabushiki Kaisha
Henry Jon W.
Robinson Mark A.
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