caption death_date death_place birth_place nationality birth_date image article_title name occupation
jules carpentier ♦ 30 june 1921 joigny , france paris , france french 30 august 1851 jules carpentier.jpg jules carpentier
 jules carpentier engineer , inventor
jules carpentier

jules carpentier -lrb- 1851 -- 1921 -rrb- was a french engineer and inventor .
jules carpentier was a student at the french École polytechnique .
he bought the ruhmkorff workshops in paris when heinrich daniel ruhmkorff died and made it a successful business for building electrical and magnetical devices .
from 1890 , he started to build photographic and cinematographic cameras .
he is the designer of the submarine periscope , and worked at the adjustment of trichromic process of colour photography .
he patented the `` cinématographe '' , which serves as a film projector and developer in the late 1890s , and built devices from the lumière brothers .
another of his patents , filed in england , was a primary reference of theodor scheimpflug , who disclaimed inventing the falsely eponymous scheimpflug principle .
he died in 1921 in a car accident in joigny , france .
