ES239613A1 - Improvements in the objectives for the projection of photographic and cinematographic images (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the objectives for the projection of photographic and cinematographic images (Machine-translation by Google Translate, not legally binding)
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PANACH RAMOS EDUADRO
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PANACH RAMOS EDUADRO
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Priority to ES0239613ApriorityCriticalpatent/ES239613A1/en
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Improvements in the objectives for the projection of photographic and cinematographic images, characterized in that two thin magnifiers are arranged in the objective, with thickness and diameter between 23º and 40º, indispensable for their surfaces to collect the light beam, increasing the thickness in order to take advantage of the same frame for several bulbs.these magnifiers are placed at a distance between them calculated according to the centimeters that represent the spheres which with summed to divide the total by 3, 4, 5, 6, 7,8, 2,5, 2, 25 and 2,175. (Machine-translation by Google Translate, not legally binding)
ES0239613A1958-01-171958-01-17Improvements in the objectives for the projection of photographic and cinematographic images (Machine-translation by Google Translate, not legally binding)
ExpiredES239613A1
(en)
Improvements in the objectives for the projection of photographic and cinematographic images (Machine-translation by Google Translate, not legally binding)
Improvements in the objectives for the projection of photographic and cinematographic images (Machine-translation by Google Translate, not legally binding)
Improvements in the objectives for the projection of photographic and cinematographic images (Machine-translation by Google Translate, not legally binding)
Improvements in the objectives for the projection of photographic and cinematographic images (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the purpose of patent number 239613, improvements in the objectives for the projection of photographic and cinematographic images (Machine-translation by Google Translate, not legally binding)
A new optical system, afocal anamorfier, for taking and projections, especially for panoramic screens (Machine-translation by Google Translate, not legally binding)