GB448965A - Apparatus for use in viewing projected stereoscopic pictures - Google Patents

Apparatus for use in viewing projected stereoscopic pictures

Info

Publication number
GB448965A
GB448965A GB16149/35A GB1614935A GB448965A GB 448965 A GB448965 A GB 448965A GB 16149/35 A GB16149/35 A GB 16149/35A GB 1614935 A GB1614935 A GB 1614935A GB 448965 A GB448965 A GB 448965A
Authority
GB
United Kingdom
Prior art keywords
image
eye
viewing
june
mirror
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
GB16149/35A
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.)
HANS WLK
Original Assignee
HANS WLK
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 HANS WLK filed Critical HANS WLK
Publication of GB448965A publication Critical patent/GB448965A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/251—Colorimeters; Construction thereof
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

448,965. Stereoscopic kinematography &c. WLK, H., 20, Rosseggergasse, Mahr, Schonberg, Czecho Slovakia. June 4, 1935, No. 16149. Convention date, June 1, 1934. [Class 97 (i)] Apparatus for use in viewing projected stereoscopic pairs of images comprises a spectacle frame carrying fixed and adjustable mirrors 1, 2 respectively, in front of one eye, for viewing one image, and a shield 4, covering that image, in front of the other eye ; the mirrors are of such dimensions that, by slight inclination of the head, the wearer may view, with one eye, the upper part of one image directly and the lower part of the other image by reflection, and may thus check the mirror adjustment. As shown, the mirror 2 is angularly movable by a screw 3 to correct its adjustment, if necessary.
GB16149/35A 1934-06-01 1935-06-04 Apparatus for use in viewing projected stereoscopic pictures Expired GB448965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS448965X 1934-06-01

Publications (1)

Publication Number Publication Date
GB448965A true GB448965A (en) 1936-06-18

Family

ID=5452889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16149/35A Expired GB448965A (en) 1934-06-01 1935-06-04 Apparatus for use in viewing projected stereoscopic pictures

Country Status (1)

Country Link
GB (1) GB448965A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612893A (en) * 1949-07-05 1952-10-07 Otto R Engelmann Optical instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612893A (en) * 1949-07-05 1952-10-07 Otto R Engelmann Optical instrument

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