Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1988-04-18
1990-01-23
Boudreau, Leo H.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340729, 358 88, G09G 300
Patent
active
048961507
ABSTRACT:
A three-dimensional television system having a view chamber with electrode vibration plates disposed above and below the viewing chamber with a plurality of minute particles moving rapidly back and forth between the vibration plates and illumination of selected of the particles provided at a desired height in the viewing chamber at a pluarlity of positions within the viewing chamber to provide a three-dimensional image based upon an image-sensing device's output directed to control the point of illumination within the viewing chamber.
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Boudreau Leo H.
Brier Jeffrey A.
Nitkin William
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