Line of sight display apparatus

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Combined

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

40 15R, 350145, 350173, G02B 124

Patent

active

042576911

ABSTRACT:
An apparatus for providing a display of information or a source of light to a viewer or an object along the line of sight between a user of the apparatus and the viewer or object without preventing the user's normal vision. The apparatus generally includes an element which provides visible images to the viewer, a member which blocks the visible image from the user, and an activating device which provides oscillating activation signals to the imaging element and the blocking member. The apparatus may also include prisms associated with each other to reflect certain images or light to the viewer or object.

REFERENCES:
patent: 560418 (1896-05-01), Lorenz
patent: 2064963 (1936-12-01), Wheeler
patent: 2352644 (1944-05-01), Linderman et al.
patent: 2557663 (1951-06-01), Knode
patent: 2860544 (1958-11-01), Kahn
patent: 2920134 (1960-01-01), Dresser
patent: 2926559 (1960-03-01), Oppenheimer
patent: 3060308 (1962-10-01), Fortuna
patent: 3245315 (1966-04-01), Marks et al.
patent: 3418737 (1968-12-01), Lambert
patent: 3712714 (1973-01-01), Uyeda et al.
patent: 3873804 (1975-03-01), Gordon
patent: 4021935 (1977-05-01), Witt
patent: 4039803 (1977-08-01), Harsh
patent: 4071912 (1978-02-01), Bridmiger
patent: 4154513 (1979-05-01), Goulden

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

Line of sight 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 Line of sight display apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Line of sight display apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2406305

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