APPARATUSES AND METHODS FOR MAKING AN OBJECT APPEAR TRANSPARENT
First Claim
1. A cloaking device comprising:
- an object-side and an image-side;
a cloaking region (CR) boundary plane having an outward facing mirror surface and an inward facing opaque surface;
a CR at least partially bounded by the inward facing opaque surface of the CR boundary plane;
a half mirror spaced apart and generally parallel to the outward facing mirror surface;
wherein light from an object located on the object-side of the cloaking device and obscured by the CR is redirected around the CR to form an image of the object on the image-side of the cloaking device such that the light from the object appears to pass through the CR.
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Accused Products
Abstract
A cloaking device includes cloaking region boundary planes oriented non-planar to each other, each of the cloaking region boundary planes having an outward facing mirror surface and an inward facing opaque surface. The cloaking device includes a cloaking region bounded at least partially by the inward facing opaque surfaces of the cloaking region boundary planes. Half mirrors are spaced apart and generally parallel to the outward facing mirror surfaces such that a half mirror is spaced apart and generally parallel to each outward facing mirror surface. Light from an object on an object-side of the cloaking device is directed around an article within the cloaking region and forms an image on an image-side of the cloaking device such the article appears transparent to an observer looking towards the object.
44 Citations
20 Claims
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1. A cloaking device comprising:
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an object-side and an image-side; a cloaking region (CR) boundary plane having an outward facing mirror surface and an inward facing opaque surface; a CR at least partially bounded by the inward facing opaque surface of the CR boundary plane; a half mirror spaced apart and generally parallel to the outward facing mirror surface; wherein light from an object located on the object-side of the cloaking device and obscured by the CR is redirected around the CR to form an image of the object on the image-side of the cloaking device such that the light from the object appears to pass through the CR. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A cloaking device for cloaking an article of a vehicle comprising:
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a cloaking assembly comprising; an object-side and an image-side; at least two CR boundary planes located at least partially between the object-side and the image-side, the at least two CR boundary planes positioned non-planar to each other and each of the at least two CR boundary planes having an outward facing mirror surface and an inward facing opaque surface; a CR bounded by the inward facing opaque surfaces of the at least two CR boundary planes; at least two half mirrors located at least partially between the object-side and the image-side, each of the at least two half mirrors spaced apart and generally parallel to one of the outward facing mirror surfaces such that a half mirror is spaced apart and generally parallel to each outward facing mirror surface; at least one quarter-wave plate positioned on or adjacent to the image side; and a vehicle article positioned within the CR; wherein light from an object located on the object-side of the cloaking assembly and obscured by the CR is redirected around the CR and forms an image of the object on the image-side of the cloaking assembly such that the vehicle article appears to be transparent. - View Dependent Claims (11, 12, 13, 14, 15)
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16. A cloaking device comprising:
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four CR boundary planes positioned non-planar to each other, each of the four CR boundary planes having an outward facing mirror surface and an inward facing opaque surface; a CR bounded by the inward facing opaque surfaces of the four CR boundary planes; an article located at least partially within the CR; four half mirrors spaced apart and generally parallel to the outward facing mirror surfaces such that a half mirror is spaced apart and generally parallel to each outward facing mirror surface; wherein light from an object on an object-side of the cloaking device is redirected around the CR and appears as an image on an image-side of the cloaking device and is visible to an observer viewing the image-side of the cloaking device and the article within the CR is not visible to the observer viewing the image-side of the cloaking device such that the article within the CR appears transparent to the observer viewing the image-side of the cloaking device. - View Dependent Claims (17, 18, 19, 20)
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Specification