FR2388292A2 - Adjustable stereo viewer appts. - has single lens and pivoted prisms or mirrors to focus on vertically displaced sub-images - Google Patents

Adjustable stereo viewer appts. - has single lens and pivoted prisms or mirrors to focus on vertically displaced sub-images

Info

Publication number
FR2388292A2
FR2388292A2 FR7711704A FR7711704A FR2388292A2 FR 2388292 A2 FR2388292 A2 FR 2388292A2 FR 7711704 A FR7711704 A FR 7711704A FR 7711704 A FR7711704 A FR 7711704A FR 2388292 A2 FR2388292 A2 FR 2388292A2
Authority
FR
France
Prior art keywords
images
prisms
mirrors
vertically displaced
focus
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.)
Pending
Application number
FR7711704A
Other languages
French (fr)
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
Priority to FR7711704A priority Critical patent/FR2388292A2/en
Priority to DE19772742764 priority patent/DE2742764A1/en
Publication of FR2388292A2 publication Critical patent/FR2388292A2/en
Pending 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
    • G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
    • G02B30/35—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using reflective optical elements in the optical path between the images and the observer
    • 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
    • G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
    • G02B30/36—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using refractive optical elements, e.g. prisms, in the optical path between the images and the observer

Landscapes

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

Abstract

The stereo images are produced using a single lens with two prisms or mirrors to depict the separate images vertically displaced to each other. The viewing system has prisms or mirrors in front of each eyepiece to focus the upper and lower images to the respective eyes to recreate the stereo image. The system provides a simple stereo layout which can be viewed as non-stereo images, without the special optics. The images are vertically displaced so that a series of pictures can be set in a strip.
FR7711704A 1976-09-23 1977-04-19 Adjustable stereo viewer appts. - has single lens and pivoted prisms or mirrors to focus on vertically displaced sub-images Pending FR2388292A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7711704A FR2388292A2 (en) 1977-04-19 1977-04-19 Adjustable stereo viewer appts. - has single lens and pivoted prisms or mirrors to focus on vertically displaced sub-images
DE19772742764 DE2742764A1 (en) 1976-09-23 1977-09-22 Adjustable stereo viewer appts. - has single lens and pivoted prisms or mirrors to focus on vertically displaced sub-images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7711704A FR2388292A2 (en) 1977-04-19 1977-04-19 Adjustable stereo viewer appts. - has single lens and pivoted prisms or mirrors to focus on vertically displaced sub-images

Publications (1)

Publication Number Publication Date
FR2388292A2 true FR2388292A2 (en) 1978-11-17

Family

ID=9189565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711704A Pending FR2388292A2 (en) 1976-09-23 1977-04-19 Adjustable stereo viewer appts. - has single lens and pivoted prisms or mirrors to focus on vertically displaced sub-images

Country Status (1)

Country Link
FR (1) FR2388292A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2858069A1 (en) * 2003-07-22 2005-01-28 Veronique Danielle Pa Vanechop Images/photos viewing device, has pair of glasses with left and right prisms that obtain virtual movement of images/photos based on angle and refraction index of prisms that are mounted in frame in direct or crossed mode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2858069A1 (en) * 2003-07-22 2005-01-28 Veronique Danielle Pa Vanechop Images/photos viewing device, has pair of glasses with left and right prisms that obtain virtual movement of images/photos based on angle and refraction index of prisms that are mounted in frame in direct or crossed mode

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