Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1989-01-13
1991-08-06
Arnold, Bruce Y.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 33, 359466, G02B 532, G03H 122
Patent
active
050371665
ABSTRACT:
A holographic optical system includes a hologram which is located at an instrument panel so as to reflect or transmit an image from a source located off the panel. The image is redirected only to an area at which the viewer may observe the image and is not directed to other areas so as to prevent unwanted reflections and glare such as where the instrument panel is within an aircraft cockpit.
REFERENCES:
patent: 2887297 (1959-05-01), Newton
patent: 3560921 (1971-02-01), Lopez
patent: 3633989 (1972-01-01), Benton
patent: 3824535 (1974-07-01), Rover, Jr.
patent: 3885095 (1975-05-01), Wolfson
patent: 3940204 (1976-02-01), Withrington
patent: 3944322 (1976-03-01), Benton
patent: 4021846 (1977-05-01), Roese
patent: 4083239 (1978-04-01), Malcolm et al.
patent: 4218111 (1980-08-01), Withrington, et al.
patent: 4261635 (1981-04-01), Freeman
patent: 4264134 (1981-04-01), Ellis
patent: 4309070 (1982-01-01), Searle
patent: 4397555 (1983-08-01), Malcolm et al.
patent: 4530564 (1985-07-01), Close
patent: 4600271 (1986-07-01), Boyer et al.
patent: 4613200 (1986-09-01), Hartman
patent: 4730881 (1988-03-01), Taguchi et al.
patent: 4798426 (1989-01-01), Malcolm et al.
"3-D TV", Popular Science, Jun. 1988, pp. 58-63, 110.
Copy of "Statement of Facts by Richard E. Malcolm and Frank Neuperger" filled in prior applications SN 07/136,464 by applicants.
Malcolm Richard E.
Neuperger Frank
Arnold Bruce Y.
Astronautics Corporation of America
Parsons David R.
LandOfFree
Holographic optical element for instrument panel displays does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Holographic optical element for instrument panel displays, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Holographic optical element for instrument panel displays will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1982111