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)

Info

Publication number
ES239613A1
ES239613A1 ES0239613A ES239613A ES239613A1 ES 239613 A1 ES239613 A1 ES 239613A1 ES 0239613 A ES0239613 A ES 0239613A ES 239613 A ES239613 A ES 239613A ES 239613 A1 ES239613 A1 ES 239613A1
Authority
ES
Spain
Prior art keywords
photographic
objectives
translation
projection
machine
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
ES0239613A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PANACH RAMOS EDUADRO
Original Assignee
PANACH RAMOS EDUADRO
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 by PANACH RAMOS EDUADRO filed Critical PANACH RAMOS EDUADRO
Priority to ES0239613A priority Critical patent/ES239613A1/en
Publication of ES239613A1 publication Critical patent/ES239613A1/en
Expired legal-status Critical Current

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  • Stereoscopic And Panoramic Photography (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

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)
ES0239613A 1958-01-17 1958-01-17 Improvements in the objectives for the projection of photographic and cinematographic images (Machine-translation by Google Translate, not legally binding) Expired ES239613A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0239613A ES239613A1 (en) 1958-01-17 1958-01-17 Improvements in the objectives for the projection of photographic and cinematographic images (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0239613A ES239613A1 (en) 1958-01-17 1958-01-17 Improvements in the objectives for the projection of photographic and cinematographic images (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES239613A1 true ES239613A1 (en) 1958-06-16

Family

ID=34445891

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0239613A Expired ES239613A1 (en) 1958-01-17 1958-01-17 Improvements in the objectives for the projection of photographic and cinematographic images (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES239613A1 (en)

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