Amusement projector
Compact illumination and magnification device
Compact work light with high illumination uniformity
Flashlight producing uniform high brightness
Hand held transparency projector with simple advance mechanism
Hand-held film projectors
Hand-held light projector for producing light show
Hand-held light projector for producing light show
Led-based flashlight
Lensless transparency shadowgraph
Light zoom source using light emitting diodes and an...
Logo projector
Projecting flashlight
Projection type illuminating device
Systems and methods for handheld projection displays