FR379653A - Improvements to cinematographic objectives - Google Patents

Improvements to cinematographic objectives

Info

Publication number
FR379653A
FR379653A FR379653DA FR379653A FR 379653 A FR379653 A FR 379653A FR 379653D A FR379653D A FR 379653DA FR 379653 A FR379653 A FR 379653A
Authority
FR
France
Prior art keywords
cinematographic
objectives
cinematographic objectives
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
Other languages
French (fr)
Inventor
Albert-Louis-Desire Margot
Amable-Louis-Joseph Hodent
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.)
ALBERT LOUIS DESIRE MARGOT
AMABLE LOUIS JOSEPH HODENT
Original Assignee
ALBERT LOUIS DESIRE MARGOT
AMABLE LOUIS JOSEPH HODENT
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 ALBERT LOUIS DESIRE MARGOT, AMABLE LOUIS JOSEPH HODENT filed Critical ALBERT LOUIS DESIRE MARGOT
Application granted granted Critical
Publication of FR379653A publication Critical patent/FR379653A/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
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR379653D 1907-07-05 1907-07-05 Improvements to cinematographic objectives Expired FR379653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR379653T 1907-07-05

Publications (1)

Publication Number Publication Date
FR379653A true FR379653A (en) 1907-11-15

Family

ID=1425921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR379653D Expired FR379653A (en) 1907-07-05 1907-07-05 Improvements to cinematographic objectives

Country Status (1)

Country Link
FR (1) FR379653A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482571A (en) * 1945-03-31 1949-09-20 Fairchild Camera Instr Co Camera focusing structure having pivoted supplementary lens
US2599327A (en) * 1946-12-21 1952-06-03 John A Haeseler Camera with lens turret
US2865274A (en) * 1955-08-24 1958-12-23 Bell & Howell Co Lens carrying structure for photographic cameras
US2912911A (en) * 1955-10-19 1959-11-17 Elgeet Optical Company Inc Turret attachment for photographic camera
US2926577A (en) * 1949-09-09 1960-03-01 Rollei Werke Franke Heidecke Supplementary lens structure for twin lens cameras

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482571A (en) * 1945-03-31 1949-09-20 Fairchild Camera Instr Co Camera focusing structure having pivoted supplementary lens
US2599327A (en) * 1946-12-21 1952-06-03 John A Haeseler Camera with lens turret
US2926577A (en) * 1949-09-09 1960-03-01 Rollei Werke Franke Heidecke Supplementary lens structure for twin lens cameras
US2865274A (en) * 1955-08-24 1958-12-23 Bell & Howell Co Lens carrying structure for photographic cameras
US2912911A (en) * 1955-10-19 1959-11-17 Elgeet Optical Company Inc Turret attachment for photographic camera

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