Ergonomic head-mounted image display apparatus

Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G02B 2714

Patent

active

058619950

ABSTRACT:
The present invention provides a head-mount image display apparatus which is maximumly reduced in size so as to arrange eyepiece optical systems in limited spaces such that the eyepiece optical systems do not touch the user's nose. The head-mount image display apparatus comprises LCD for displaying images for left and right eyes, eyepiece optical systems for guiding the images for left and right eyes displayed on the LCD to left and right eyeballs, body of the display apparatus for supporting the LCDs and the eyepiece optical systems for the left and right eyes such that the LCD and the eyepiece optical system for the right eyepiece is arranged at a predetermined distance from the LCD and the eyepiece optical system for the left eye, wherein corners of the eyepiece optical systems, at least which face a user's nose, are each provided with a chamfered portion planed off so as not to touch the user's nose.

REFERENCES:
patent: 4961626 (1990-10-01), Fournier, Jr. et al.
patent: 5129716 (1992-07-01), Holakovszky et al.
patent: 5189452 (1993-02-01), Hodson et al.
patent: 5299063 (1994-03-01), Fritz et al.
patent: 5334991 (1994-08-01), Well et al.
patent: 5384654 (1995-01-01), Iba
patent: 5392158 (1995-02-01), Tosaki
patent: 5539578 (1996-07-01), Togino et al.
patent: 5546227 (1996-08-01), Yasugaki et al.
patent: 5629807 (1997-05-01), Hall
Fisher, "Helmet-Mounted Projection Display System Featuring Beamsplitter", PCT/US92/03226, Oct. 1992.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Ergonomic head-mounted image display apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ergonomic head-mounted image display apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ergonomic head-mounted image display apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1251320

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.