FR1061679A - removable equipment for aiming and focusing in cameras - Google Patents

removable equipment for aiming and focusing in cameras

Info

Publication number
FR1061679A
FR1061679A FR1061679DA FR1061679A FR 1061679 A FR1061679 A FR 1061679A FR 1061679D A FR1061679D A FR 1061679DA FR 1061679 A FR1061679 A FR 1061679A
Authority
FR
France
Prior art keywords
aiming
cameras
focusing
removable equipment
removable
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
Andre Grange
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 filed Critical
Application granted granted Critical
Publication of FR1061679A publication Critical patent/FR1061679A/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
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • G03B11/04—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids
    • G03B11/046—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids for viewfinders or eyepieces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1061679D 1951-09-22 1951-09-22 removable equipment for aiming and focusing in cameras Expired FR1061679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1061679T 1951-09-22

Publications (1)

Publication Number Publication Date
FR1061679A true FR1061679A (en) 1954-04-14

Family

ID=9600280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1061679D Expired FR1061679A (en) 1951-09-22 1951-09-22 removable equipment for aiming and focusing in cameras

Country Status (1)

Country Link
FR (1) FR1061679A (en)

Similar Documents

Publication Publication Date Title
FR1061679A (en) removable equipment for aiming and focusing in cameras
FR1107591A (en) Focusing device for cameras or the like
FR895325A (en) Device for guiding the film in cinematographic projection devices
FR904100A (en) Device for coupling the focus and range finder in cameras
FR927354A (en) Combined sighting and focusing device for cameras
FR1086108A (en) Focusing plate for photographic cameras
FR894527A (en) Improvements to focusing devices for photographic or cinematographic cameras
FR1006156A (en) Device for focusing cameras
FR66987E (en) Focusing plate for photographic cameras
FR907519A (en) Device for guiding the frame carrier in cameras
FR1058328A (en) Device for automatic adjustment of the pete time in cameras
FR986641A (en) Improvement in viewfinders for reflex cameras
FR1021268A (en) Lens for optical devices and cameras
FR1075841A (en) Focusing device usable on precision cameras
FR946150A (en) Reflection shooting and focusing system for cinematographic cameras
FR1121938A (en) Aiming and focusing device for reflex type cameras
FR951556A (en) Focusing device for cameras
FR876024A (en) Device for examining images during cinematographic shooting
FR1043543A (en) Improvements in cameras
FR1043278A (en) Improvements in cameras
FR886771A (en) Rangefinder and finder scope for cinematographic cameras
FR976376A (en) Electro-magnetic device for flashing light signal
FR1068314A (en) Device for the selection of rectifiers used in modulators
FR1203311A (en) Focusing device for photographic, cinematographic and similar cameras
FR756944A (en) Improvements in focusing devices for cameras and projectors