GB2260199B - Lenticular sheet - Google Patents

Lenticular sheet

Info

Publication number
GB2260199B
GB2260199B GB9120926A GB9120926A GB2260199B GB 2260199 B GB2260199 B GB 2260199B GB 9120926 A GB9120926 A GB 9120926A GB 9120926 A GB9120926 A GB 9120926A GB 2260199 B GB2260199 B GB 2260199B
Authority
GB
United Kingdom
Prior art keywords
lenticular sheet
lenticular
sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9120926A
Other versions
GB2260199A (en
GB9120926D0 (en
Inventor
Giles Russell Chamberlin
David John Mccartney
Jon Leggatt
Christopher Henry Seal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Telecommunications PLC filed Critical British Telecommunications PLC
Priority to GB9120926A priority Critical patent/GB2260199B/en
Publication of GB9120926D0 publication Critical patent/GB9120926D0/en
Publication of GB2260199A publication Critical patent/GB2260199A/en
Application granted granted Critical
Publication of GB2260199B publication Critical patent/GB2260199B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0012—Arrays characterised by the manufacturing method
    • G02B3/0031—Replication or moulding, e.g. hot embossing, UV-casting, injection moulding
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • G03B21/625—Lenticular translucent screens
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00—Stereoscopic photography
    • G03B35/18—Stereoscopic photography by simultaneous viewing
    • G03B35/24—Stereoscopic photography by simultaneous viewing using apertured or refractive resolving means on screens or between screen and eye

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Overhead Projectors And Projection Screens (AREA)
GB9120926A 1991-10-01 1991-10-01 Lenticular sheet Expired - Fee Related GB2260199B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9120926A GB2260199B (en) 1991-10-01 1991-10-01 Lenticular sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9120926A GB2260199B (en) 1991-10-01 1991-10-01 Lenticular sheet

Publications (3)

Publication Number Publication Date
GB9120926D0 GB9120926D0 (en) 1991-11-13
GB2260199A GB2260199A (en) 1993-04-07
GB2260199B true GB2260199B (en) 1995-11-22

Family

ID=10702310

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9120926A Expired - Fee Related GB2260199B (en) 1991-10-01 1991-10-01 Lenticular sheet

Country Status (1)

Country Link
GB (1) GB2260199B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4447448A1 (en) * 1994-12-29 1996-07-04 Seebeck Norbert Dipl Ing Three-dimensional picture reproducing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB653927A (en) * 1948-06-23 1951-05-30 Leslie Peter Clarence Jack Dud Improvements in or relating to means for displaying steroscopic pictures
GB1189468A (en) * 1966-12-12 1970-04-29 Rlm Res Corp Integral Photography
GB1222008A (en) * 1967-07-14 1971-02-10 Rlm Res Corp Photographic reproduction of pseudoscopic real image generator plates

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB653927A (en) * 1948-06-23 1951-05-30 Leslie Peter Clarence Jack Dud Improvements in or relating to means for displaying steroscopic pictures
GB1189468A (en) * 1966-12-12 1970-04-29 Rlm Res Corp Integral Photography
GB1222008A (en) * 1967-07-14 1971-02-10 Rlm Res Corp Photographic reproduction of pseudoscopic real image generator plates

Also Published As

Publication number Publication date
GB2260199A (en) 1993-04-07
GB9120926D0 (en) 1991-11-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961001