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US 5,497,274 AGranted
Viewing assembly for producing an optically corrected reflected image
AssigneeImage Optical Corporation
InventorsDavid B. Soll, Richard E. Feinbloom
Life of this patent
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Abstract
The present invention is a viewing assembly that can selectively create optical compound corrections in the images reflected from the viewing assembly. The viewing assembly includes a reflective surface coupled to a supporting body in such a manner that the reflective surface conforms to the contour of the supporting body. The contour of the supporting body can then be selectively altered by the viewer of the viewing assembly, thereby changing the shape of the reflective surface and creating desired optical corrections in the viewed reflected images.
Claims15
A method of creating optical corrections in an adjustable mirror, the method comprising the steps of:
- determining the degree and type of optical correction required by a person to see oneself clearly in the mirror;
- coupling a reflective surface to a supporting body having a contour such that said reflective surface conforms to the contour of said supporting body;
- and
- selectively altering the contour of said supporting body to produce said degree and type of optical correction, thereby altering said reflective surface to produce an optically corrected image reflected from said reflective surface which corresponds to the optical correction required by the person to see oneself clearly in the reflective surface.
1 more element
A method of adjusting a reflective surface having an adjustment mechanism coupled to the reflective surface, the method comprising the steps of:
- determining the degree and type of toric optical correction required by a person to see oneself clearly in the reflective surface without the use of corrective lenses;
- and
- employing the adjustment mechanism to vary a degree of curvature of the reflective surface and produce said degree and type of toric optical correction, thereby enabling a visually impaired user to view an image of oneself in the reflective surface without the use of a corrective lens.
A viewing apparatus, comprising:
- a formable body;
- a plurality of flexible members disposed within said formable body, each of said flexible members being configured to have a predetermined curvature within said formable body;
- a force adjustment device for selectively applying a force to one or more of said flexible members, thereby altering said predetermined curvature of said one or more of said plurality of flexible members and changing the shape of the formable body;
- a reflective surface coupled to said formable body, whereby said reflective surface changes in shape with said formable body and produces an optical correction in a reflected image viewed from said reflective surface;
- said force adjustment device including a separate controller for adjusting the force applied to each of said plurality of flexible members, each separate controller including indicia identifying optical corrective values, wherein each of said separate controllers can be selectively set to said indicia, thereby enabling said force adjustment device to adjust said plurality of flexible members and create said optical correction in a reflective image viewed from said reflective surface.
2 more elements
A viewing apparatus comprising:
- a flexible material having a front surface and a back surface, said front surface being reflective;
- a support structure having a first surface receiving said back surface of said flexible material in corresponding facing engagement, said first surface having a contour;
- a tensioning device for pulling said flexible material taut over said first surface of said support structure, wherein said flexible material conforms to the contour of said first surface;
- and
- an adjustment mechanism for selectively adjusting said contour of said first surface, thereby altering the shape to which said flexible material conforms and creating a desired optical correction in an image reflected from said flexible material, wherein said contour of said first surface of said support structure is fixed, and said adjustment mechanism rotates said support structure around an axis of rotation, thereby altering the orientation of said fixed contour relative said axis of rotation.
2 more elements
A viewing apparatus comprising:
- a flexible material having a front surface and a back surface, said front surface being reflective;
- a support structure having a first surface receiving said back surface of said flexible material in corresponding facing engagement, said first surface having a contour;
- a tensioning device for pulling said flexible material taut over said first surface of said support structure, wherein said flexible material conforms to the contour of said first surface;
- an adjustment mechanism for selectively adjusting said contour of said first surface, thereby altering the shape to which said flexible material conforms and creating a desired optical correction in an image reflected from said flexible material;
- and
- a corrective lens disposed adjacent said flexible material wherein an image reflected from said flexible material is viewed through said corrective lens and said corrective lens creates an optical correction in said image.
3 more elements
Dependencies are inferred from the claim text.