Portable overhead projector and carrying case

Details Portable overhead projector and carrying case Portable overhead projector and carrying case

G - Physics

03

B

88/46.5

G03B 21/132 (2006.01) G03B 21/30 (2006.01)

Patent

CA 1168485

Abstract A portable overhead projector which may be folded into a case the size of a standard attache case. A projection head is rotatably mounted on a post which is in turn pivotally mounted in the case. In the operating position the head and post form an angle greater than ninety degrees which allows the post to be shorter and the resulting case size to be smaller than in existing folding projectors.

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