FR471602A - Stereoscopic device for viewing photographic prints on glass and paper - Google Patents

Stereoscopic device for viewing photographic prints on glass and paper

Info

Publication number
FR471602A
FR471602A FR471602A FR471602DA FR471602A FR 471602 A FR471602 A FR 471602A FR 471602 A FR471602 A FR 471602A FR 471602D A FR471602D A FR 471602DA FR 471602 A FR471602 A FR 471602A
Authority
FR
France
Prior art keywords
paper
glass
photographic prints
stereoscopic device
viewing photographic
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
FR471602A
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.)
MACKENSTEIN FRANC DES ETS
Original Assignee
MACKENSTEIN FRANC DES ETS
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 MACKENSTEIN FRANC DES ETS filed Critical MACKENSTEIN FRANC DES ETS
Application granted granted Critical
Publication of FR471602A publication Critical patent/FR471602A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Optics & Photonics (AREA)
FR471602A 1914-05-02 1914-05-02 Stereoscopic device for viewing photographic prints on glass and paper Expired FR471602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR471602T 1914-05-02

Publications (1)

Publication Number Publication Date
FR471602A true FR471602A (en) 1914-11-05

Family

ID=1509849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR471602A Expired FR471602A (en) 1914-05-02 1914-05-02 Stereoscopic device for viewing photographic prints on glass and paper

Country Status (1)

Country Link
FR (1) FR471602A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559698A (en) * 1949-10-06 1951-07-10 George L Bahre Stereoscopic magnifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559698A (en) * 1949-10-06 1951-07-10 George L Bahre Stereoscopic magnifier

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