G - Physics – 03 – B
Patent
G - Physics
03
B
G03B 17/14 (2006.01) G03B 17/12 (2006.01)
Patent
CA 2203206
A camera system including a matte box assembly for use on cameras for supporting a plurality of filters, the matte box assembly includes a support bracket which supports the matte box and which (1) axially translates toward and away from the lens and (2) in a separate action, once it has been axially translated to a given position away from the lens, the support bracket pivots 90~ away from the lens. The assembly includes a crank arm for actuating both the axial translation and the pivoting action sequentially.
L'invention est une caméra comportant un porte-filtre pouvant contenir une pluralité de filtres. Ce porte-filtre est monté sur un support qui peut être déplacé dans la direction axiale (1) pour le rapprocher ou l'éloigner de l'objectif; une fois positionné à la distance désirée par rapport à l'objectif, le support peut pivoter de 90° de façon à éloigner le porte-filtre de l'objectif. L'ensemble est doté d'une manivelle qui permet d'exécuter la translation axiale et le pivotement séquentiellement.
Panavision Inc.
Panavision International L.p.
Smart & Biggar
LandOfFree
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