Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1987-07-30
1989-10-31
Moore, David K.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340980, 350174, G02D 2714
Patent
active
048780464
ABSTRACT:
A method and apparatus for a helmet mounted display with a cathode ray tube for mounting on the torso of the operator are disclosed. A disconnectable cable supplies an information bearing signal to a signal conditioning circuit for mounting on the torso of the operator and a low voltage signal to a high voltage supply also for mounting on the torso of the operator. The high voltage supply provides the necessary high voltage for the operation of the cathode ray tube. The signal conditioning circuit provides the horizontal and vertical deflection signals and a decoded and amplified information bearing signal to the cathode ray tube. The cathode ray tube converts the information bearing signal into CRT images. A reducer, adjacent to and facing the cathode ray tube display face, reduces these CRT images and presents them to an optical fiber bundle which in turn presents the reduced CRT images to an expander. The expander then enlarges the reduced CRT images into enlarged CRT images and presents the enlarged CRT images to the display optics in the helmet.
REFERENCES:
patent: Re28847 (1976-06-01), Vizenor
patent: 3170979 (1962-04-01), Baldwin et al.
patent: 3291906 (1966-12-01), Ward et al.
patent: 3614314 (1971-10-01), Rossire
patent: 3712714 (1973-01-01), Uyeda et al.
patent: 3923370 (1975-12-01), Mostrom
patent: 4028725 (1977-06-01), Lewis
patent: 4220400 (1980-09-01), Vizenor
patent: 4439755 (1984-03-01), LaRussa
patent: 4636866 (1987-01-01), Hattori
patent: 4722601 (1988-02-01), McFarlane
patent: 4735473 (1988-04-01), Migozzi et al.
patent: 4743200 (1988-05-01), Welch et al.
Lewis et al; "A High Resolution Vision System for Aircraft and Trainers", Conference Proceedings of the IEEE National Aerospace; May/76; pp. 894-902.
Fatahi-yar M.
Maguire, Jr. Francis J.
Moore David K.
United Technologies Corporation
LandOfFree
Mounting a cathode ray tube for a heads-up display system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mounting a cathode ray tube for a heads-up display system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mounting a cathode ray tube for a heads-up display system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-628171