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Class 353/91 - Solenoid operated


Subclass of Class 353 - Optics: image projectors
Definition: Subject matter including a periodically-energized electromagnet
No. of patents: 1
Last issue date: 06/06/2006


NumberTitleIssue Date
7055965Projection type video display
A shutter device comprises a plurality of shutters. Each of the shutters is provided at a position in the vicinity of a fly's eye lens positioned on the side of a polarization conversion system (one of fly's eye lenses in an integrator lens) and not preventing the p...
06/06/2006
 
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