GB670615A - Improvements in or relating to apparatus for taking stereoscopic pictures without abnormal stereoscopic effects - Google Patents

Improvements in or relating to apparatus for taking stereoscopic pictures without abnormal stereoscopic effects

Info

Publication number
GB670615A
GB670615A GB37231/46A GB3723146A GB670615A GB 670615 A GB670615 A GB 670615A GB 37231/46 A GB37231/46 A GB 37231/46A GB 3723146 A GB3723146 A GB 3723146A GB 670615 A GB670615 A GB 670615A
Authority
GB
United Kingdom
Prior art keywords
mirrors
stereoscopic
adjustment
optical axes
convergent
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
GB37231/46A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB670615A publication Critical patent/GB670615A/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
    • G03B35/08—Stereoscopic photography by simultaneous recording
    • G03B35/10—Stereoscopic photography by simultaneous recording having single camera with stereoscopic-base-defining system
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stereoscopic And Panoramic Photography (AREA)

Abstract

670,615. Stereoscopic photography. REIJNDERS, F. H. Dec. 18, 1946 [July 5, 1941], No. 37231/46. Classes 97 (i) and 98 (ii). The two optical axes of a stereoscopic system converge on to the nearest object plane at a small angle (approximately 0.6 degrees) which is kept fixed for all object distances. To enable near objects to be photographed, light therefrom is reflected from mirrors such as shown at 3, 4 and then from mirrors 5, 6 into the camera objectives 7, 8. The mirrors 3, 4 are laterally adjustable in accordance with the object distance to maintain the inclination of the axes, this adjustment being simultaneous with the focusing adjustment if desired. The mirrors are so inclined that the central rays from the object fall on the two films perpendicularly. Further mirrors may be used to enable two images to be recorded side-by-side on a single film through a single objective. The Specification as open to inspection under Sect. 91 describes the other details of the embodiment illustrated. The mirrors 3, 4 are carried on oppositely-threaded portions of a rod 20<SP>1</SP> which is rotated by a knob 20 to adjust the mirrors to maintain the optical axes convergent on the object. This adjustment may be coupled, as by racks and pinions, to the focusing adjustments for the camera objectives. View-finders may also be carried on the supports for the mirrors 3, 4, each having a lens 22 and groundglass 21 with a line 23 on to both of which lines images of the object are registered when the optical axes are convergent on the object. This subject-matter does not appear in the Specification as accepted.
GB37231/46A 1941-07-05 1946-12-18 Improvements in or relating to apparatus for taking stereoscopic pictures without abnormal stereoscopic effects Expired GB670615A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL670615X 1941-07-05

Publications (1)

Publication Number Publication Date
GB670615A true GB670615A (en) 1952-04-23

Family

ID=19800019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37231/46A Expired GB670615A (en) 1941-07-05 1946-12-18 Improvements in or relating to apparatus for taking stereoscopic pictures without abnormal stereoscopic effects

Country Status (1)

Country Link
GB (1) GB670615A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7839428B2 (en) 2005-01-31 2010-11-23 Uri Neta Spectral band separation (SBS) modules, and color camera modules with non-overlap spectral band color filter arrays (CFAs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7839428B2 (en) 2005-01-31 2010-11-23 Uri Neta Spectral band separation (SBS) modules, and color camera modules with non-overlap spectral band color filter arrays (CFAs)

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