Projector Having Variable Throw Distance for Variable Magnification
First Claim
1. A projector supportable on a support surface which is defined as at least a surface coplanar with or parallel to a projection surface, for use in projecting imaging light representative of a display image onto the projection surface, to thereby display the display image on the projection surface, the projector comprising:
- a projection device arranged to project the imaging light toward the projection surface, to thereby focus the image onto the projection surface as a projected image; and
a supporting device arranged, when placed on the support surface, to support the projection device such that a distance between an exit face at which the imaging light exits the projection device and the projection surface is adjustable.
1 Assignment
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Accused Products
Abstract
There is disclosed a projector supportable on a support surface which is defined as at least a surface coplanar with or parallel to a projection surface, for use in projecting imaging light representative of a display image onto the projection surface, to thereby display the display image on the projection surface. The projector includes: a projection device arranged to project the imaging light toward the projection surface, to thereby focus the image onto the projection surface as a projected image; and a supporting device arranged, when placed on the support surface, to support the projection device such that a distance between an exit face at which the imaging light exits the projection device and the projection surface is adjustable.
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Citations
16 Claims
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1. A projector supportable on a support surface which is defined as at least a surface coplanar with or parallel to a projection surface, for use in projecting imaging light representative of a display image onto the projection surface, to thereby display the display image on the projection surface, the projector comprising:
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a projection device arranged to project the imaging light toward the projection surface, to thereby focus the image onto the projection surface as a projected image; and
a supporting device arranged, when placed on the support surface, to support the projection device such that a distance between an exit face at which the imaging light exits the projection device and the projection surface is adjustable. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification