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US5123726A Expired / Lapsed US ⏱️ 0.0 years remaining

Stereoscopic viewing system and method

Assignee: Concept Vision Systems Inc
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Filing: 1989-10-14
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Granted: 1992-06-23
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Expires: 2009-10-14
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Abstract

Abstract An apparatus and method for displaying and viewing full field-of-vision stereoscopic images is disclosed. The apparatus includes left and right display components including curved screens. The screens are suitable for mounting in a fixed position relative to the viewer's head and close to the viewer's eyes. The screens provide the normal single-eye full field of vision of 120° vertically and 180° horizontally. Each screen has a spherical central surface and a cylindrical temporal surface that extends from the central surface along the side of the viewer's head. The screens are mounted close to the viewer's eyes and optical components are provided to cause the viewer's eyes to be focused at the central surface. Contact lenses are suitable optical components. Contact lenses do not limit the viewer's field of vision and are continually oriented with the movements of the viewer's eyes.

Inventors

  • 👤 John A. Webster

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 18:24
CPC Classifications
G; G02; G02C; G02C7/00; G02C7/02; A; A61; A61B; A61B3/00; A61B3/02; A61B3/028; A61B3/032; A61B3/10; A61B3/113

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 105 words
Apparatus for the viewing of stereoscopic images by a viewer, the apparatus being used in conjunction with contact lenses that cause the viewer's eyes to be closely focused, comprising: image display means including means for receiving signals representative of separate left and right images, left and right concave display surfaces, each surface having a display center, and means for displaying said left and right images on said display surfaces; and mounting means for aligning said display surfaces relative to the viewer's head such that the viewer's centerlines of vision are aligned with said display centers, whereby the viewer's eyes are focused on said display surfaces.
Claim 2
Dependent Claim 105 words
Apparatus for the viewing of stereoscopic images by a viewer, the apparatus being used in conjunction with contact lenses that cause the viewer's eyes to be closely focused, comprising: image display means including means for receiving signals representative of separate left and right images, left and right concave display surfaces, each surface having a display center, and means for displaying said left and right images on said display surfaces; and mounting means for aligning said display surfaces relative to the viewer's head such that the viewer's centerlines of vision are aligned with said display centers, whereby the viewer's eyes are focused on said display surfaces.
Claim 3
Dependent Claim 84 words
The apparatus for the viewing of stereoscopic images as claimed in claim 1, wherein said left and right display surfaces each include a central surface, a temporal surface and a temporal edge, said central surface being spherical with radius R, spanning the full field of visual attention, and including said display center, and said temporal surface being a continuous cylindrical extension of said central surface toward said temporal edge of said display surface, having radius R, and spanning the full field of peripheral vision.
Claim 4
Dependent Claim 30 words
The apparatus for the viewing of stereoscopic images as claimed in claim 2, wherein said radius R is less than or equal to one-half the interpupillary distance of the viewer.
Claim 5
Dependent Claim 23 words
The apparatus for the viewing of stereoscopic images as claimed in claim 2, wherein said image display means is comprised of optic fibers.
Claim 6
Dependent Claim 32 words
The apparatus for the viewing of stereoscopic images as claimed in claim 4, wherein said left and right display surfaces are optic fiber ends coated with a single layer of glass microbeads.
Claim 7
Dependent Claim 94 words
The apparatus for the viewing of stereoscopic images as claimed in claim 1, wherein said image display means further includes left and right corrective surfaces for causing the viewer's eyes to be relatively normally focused on images viewed therethrough, said corrective surfaces extending from said left and right image display surfaces such that said left and right corrective surfaces and said left and right image display surfaces form left and right viewing surfaces, respectively, whereby said left and right viewing surfaces span the full field of visual attention and peripheral vision of the viewer.
Claim 8
Dependent Claim 44 words
The apparatus for the viewing of stereoscopic images as claimed in claim 6, wherein said left and right corrective surfaces extend downwardly from said left and right image display surfaces, respectively, such that said corrective surfaces form the lower portions of said viewing surfaces.
Claim 9
Dependent Claim 89 words
Apparatus for the viewing of stereoscopic images by a viewer, comprising: image display means including means for receiving signals representative of left and right images, left and right concave display surfaces, each surface having a display center, and means for displaying said left and right images on said display surfaces; mounting means for aligning said image display means relative to the viewer's head such that the viewer's centerlines of vision are aligned with said display centers; and nonobstructive optical means for focusing the viewer's eyes at said display surfaces.
Claim 10
Dependent Claim 89 words
Apparatus for the viewing of stereoscopic images by a viewer, comprising: image display means including means for receiving signals representative of left and right images, left and right concave display surfaces, each surface having a display center, and means for displaying said left and right images on said display surfaces; mounting means for aligning said image display means relative to the viewer's head such that the viewer's centerlines of vision are aligned with said display centers; and nonobstructive optical means for focusing the viewer's eyes at said display surfaces.
Claim 11
Dependent Claim 23 words
The apparatus for the viewing of stereoscopic images as claimed in claim 8, wherein said optical means is a pair of contact lenses.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-06-23 1995-12-23 1996-06-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-06-23 1999-12-23 2000-06-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-06-23 2003-12-23 2004-06-23 $7700.00 Window Closed / Lapsed

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