File:Anim Griffe Caméra.gif

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Anim_Griffe_Caméra.gif ‎(297 × 300 pixels, file size: 428 KB, MIME type: image/gif, looped, 18 frames, 1.8 s)

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English

Animation showing the operation of an argentic camera claw.

DescriptionAnim Griffe Caméra.gif	Français : Animation montrant le fonctionnement d'une griffe de caméra argentique. Cette animation est la captation de l'animation réalisée dans Excel (où toutes les longueurs de bielles peuvent être modifiées). On peut remarquer que dans ce cas optimal, la trajectoire de l'extrémité de la griffe est rectiligne. En rouge la courbe de l'extrémité de cette griffe. En bleu clair est la courbe de la vitesse du film dont on voit l'épaisseur en noir, entre les perforations. English: Animation showing the operation of an argentic camera claw. This animation is the capture of the animation carried out in Excel (where all the rod lengths can be modified). It can be noted that in this optimal case, the trajectory of the end of the claw is rectilinear. In red the curve of the end of this claw. In light blue is the velocity curve of the film, the thickness of which can be seen in black, between the perforations.
Date	29 April 2021
Source	Own work
Author	Bernard de Go Mars

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