FR24966E - Stereoscopic device for examining images on film - Google Patents

Stereoscopic device for examining images on film

Info

Publication number
FR24966E
FR24966E FR24966A FR24966DA FR24966E FR 24966 E FR24966 E FR 24966E FR 24966 A FR24966 A FR 24966A FR 24966D A FR24966D A FR 24966DA FR 24966 E FR24966 E FR 24966E
Authority
FR
France
Prior art keywords
film
stereoscopic device
examining images
examining
images
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
FR24966A
Other languages
French (fr)
Inventor
Baptiste-Anselme Chauvelon
Jules Richard
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.)
BAPTISTE ANSELME CHAUVELON
Original Assignee
BAPTISTE ANSELME CHAUVELON
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 BAPTISTE ANSELME CHAUVELON filed Critical BAPTISTE ANSELME CHAUVELON
Application granted granted Critical
Publication of FR24966E publication Critical patent/FR24966E/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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
    • G03B23/12—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR24966A 1919-12-17 1921-02-03 Stereoscopic device for examining images on film Expired FR24966E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR519740T 1919-12-17
FR24966T 1921-02-03

Publications (1)

Publication Number Publication Date
FR24966E true FR24966E (en) 1922-11-18

Family

ID=62495286

Family Applications (2)

Application Number Title Priority Date Filing Date
FR519740A Expired FR519740A (en) 1919-12-17 1919-12-17 Stereoscopic device for examining images on film
FR24966A Expired FR24966E (en) 1919-12-17 1921-02-03 Stereoscopic device for examining images on film

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR519740A Expired FR519740A (en) 1919-12-17 1919-12-17 Stereoscopic device for examining images on film

Country Status (1)

Country Link
FR (2) FR519740A (en)

Also Published As

Publication number Publication date
FR519740A (en) 1921-06-14

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