Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1989-12-21
1991-12-10
Brier, Jeffery A.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340729, G09G 300
Patent
active
050722158
ABSTRACT:
A three-dimensional imaging system having a viewing chamber in one embodiment with electrode vibration plates disposed above and below the viewing chamber with a plurality of minute particles having a changeable charge moving rapidly back and forth between the vibration plates and in another embodiment having a moving screen in the viewing chamber with illumination of selected of the particles or screen provided at a desired height in the viewing chamber at a plurality of positions within the viewing chamber to produce a three-dimensional image based upon an image-sensing device's output directed to control the points of illumination within the viewing chamber.
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Brier Jeffery A.
Nitkin William
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