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Method for converting relief photographs

Assignee: Chrom-Tronics Inc
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Filing: 1967-06-27
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Granted: 1971-08-03
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Expires: 1987-06-27
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Abstract

Abstract Method of converting abnormal three-dimensional or relief photographic images into normal photographic reproductions thereof by physical separation of discrete film data strips selectively exposed through each lens element of a multielement lens overlay rotation thereof and reassembly thereof into a true composite photographic reproduction.

Inventors

  • 👤 Harry S Jones

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 18:22
CPC Classifications
G; G03; G03C; G03C9/00

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 133 words
A method of converting abnormal relief photographs exposed through a lenticular surface formed of a multiplicity of individual essentially coplanar lens elements and constituting a planar sheet of film made up of a multiplicity of narrow discrete elongate relief data strips each baring a continuous sequence of reversely oriented relief image data thereon comprising the steps of severing said planar sheet of film along lines of demarcation disposed intermediate said discrete narrow elongate relief data strips to provide a multiplicity of individual edge-abutting relief data strips each containing a continuous sequence of reversely oriented relief image data, rotating each said severed strip 180* about its own longitudinal axis and repositioning each of said rotatably displaced severed strips with their adjacent edge in closely abutting relation to provide a composite reconstituted normal relief photograph.
Claim 2
Independent Claim 133 words
A method of converting abnormal relief photographs exposed through a lenticular surface formed of a multiplicity of individual essentially coplanar lens elements and constituting a planar sheet of film made up of a multiplicity of narrow discrete elongate relief data strips each baring a continuous sequence of reversely oriented relief image data thereon comprising the steps of severing said planar sheet of film along lines of demarcation disposed intermediate said discrete narrow elongate relief data strips to provide a multiplicity of individual edge-abutting relief data strips each containing a continuous sequence of reversely oriented relief image data, rotating each said severed strip 180* about its own longitudinal axis and repositioning each of said rotatably displaced severed strips with their adjacent edge in closely abutting relation to provide a composite reconstituted normal relief photograph.
Claim 3
Dependent Claim 22 words
The method as set forth in claim 1 including the step of rejoining the rotatively displaced strips along their adjacent abutting edges.
Claim 4
Dependent Claim 10 words
A normal relief photograph produced by the process of claim

References Cited (Backward Citations)

US1905469A Cited
US2562077A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-08-02 1975-02-01 1975-08-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-08-02 1979-02-01 1979-08-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-08-02 1983-02-01 1983-08-03 $7700.00 Window Closed / Lapsed

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