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GB410517A - Improvements in or relating to photography in relief - Google Patents

Improvements in or relating to photography in relief

Info

Publication number
GB410517A
GB410517A GB32768/32A GB3276832A GB410517A GB 410517 A GB410517 A GB 410517A GB 32768/32 A GB32768/32 A GB 32768/32A GB 3276832 A GB3276832 A GB 3276832A GB 410517 A GB410517 A GB 410517A
Authority
GB
United Kingdom
Prior art keywords
lenticulations
objective
film
viewed
layer
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
Application number
GB32768/32A
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.)
NOUVEAUTES CINEMATOGRAPHIQUES
Original Assignee
NOUVEAUTES CINEMATOGRAPHIQUES
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 NOUVEAUTES CINEMATOGRAPHIQUES filed Critical NOUVEAUTES CINEMATOGRAPHIQUES
Publication of GB410517A publication Critical patent/GB410517A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Structure And Mechanism Of Cameras (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Lenses (AREA)

Abstract

410,517. Obtaining photographs with relief effects. SOC. D'ETUDES DE NOUVEAUTES CINEMATOGRAPHIQUES ET PHOTOGRAPHIQUES, 60, Rue Boissiere, Paris. Nov. 19, 1932, No. 32768. Convention date, Nov. 19, 1931. [Classes 97 (i) and 98 (ii).] Photographs exhibiting relief effects when directly viewed are obtained by using an objective with a diameter not substantially less than the normal eye separation (63 mm.) and with an effective aperture not substantially less than f /4 in conjunction with films or plates having one surface covered with cylindrical lenticular elements with their foci in the sensitive layer and with an aperture ratio substantially equal to that of the objective. In Fig. 1 the objective A consists of components b and has a diaphragm B arranged to vary the opening of the lens only in the vertical direction, the width l of the opening being about 63 mm. The film &c. consists of a support 3 having on one side the sensitive layer 4 and on the other side a gelatine layer 2 formed with lenticulations 1. The negative is developed by reversal and may be viewed by transmitted light, the lenticulations being turned towards the observer. Preferably however the film is viewed by reflected light and for this purpose a reflecting backing may be applied to the layer 4. In the case of kinematographic pictures, the screen receiving the projected images is covered with lenticulations similar to those on the film, as described in Specification 410,518. Specification 410,515 also is referred to.
GB32768/32A 1931-11-19 1932-11-19 Improvements in or relating to photography in relief Expired GB410517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE410517X 1931-11-19

Publications (1)

Publication Number Publication Date
GB410517A true GB410517A (en) 1934-05-18

Family

ID=6425414

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32768/32A Expired GB410517A (en) 1931-11-19 1932-11-19 Improvements in or relating to photography in relief

Country Status (1)

Country Link
GB (1) GB410517A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499453A (en) * 1943-10-06 1950-03-07 Reliephographie Soc Pour L Exp Lenticular picture element with reflecting back support
US2499452A (en) * 1943-10-06 1950-03-07 Reliephographie Soc Pour L Exp Photographic images of the type having striated reflecting backs
US2522812A (en) * 1938-10-24 1950-09-19 Reliephographie Soc Pour L Exp Composite photographic picture with reflecting back

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522812A (en) * 1938-10-24 1950-09-19 Reliephographie Soc Pour L Exp Composite photographic picture with reflecting back
US2499453A (en) * 1943-10-06 1950-03-07 Reliephographie Soc Pour L Exp Lenticular picture element with reflecting back support
US2499452A (en) * 1943-10-06 1950-03-07 Reliephographie Soc Pour L Exp Photographic images of the type having striated reflecting backs

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