ES270136A3 - Improvements in the shooting and diaphragmatic mechanisms for photographic appliances (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the shooting and diaphragmatic mechanisms for photographic appliances (Machine-translation by Google Translate, not legally binding)
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.)
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.)
GUILLEMINOT DEVILLERS FERNANDA
Original Assignee
GUILLEMINOT DEVILLERS FERNANDA
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 GUILLEMINOT DEVILLERS FERNANDAfiledCriticalGUILLEMINOT DEVILLERS FERNANDA
Priority to ES270136ApriorityCriticalpatent/ES270136A3/en
Publication of ES270136A3publicationCriticalpatent/ES270136A3/en
Photographic Processing Devices Using Wet Methods
(AREA)
Abstract
Improvements in the firing and diaphragmatic mechanisms for photographic apparatuses, characterized in that they comprise two circular plates mounted freely rotating around respective circular axes mounted on diametrically opposite points of said base plate and on which they are mounted on a circular base plate. They couple respective springs that tend to keep the two mentioned plates in their stable and diaphragm sealing position practiced according to the central hole in the base plate, with the particularity that one of said plates has the practice of a wide window that in its The rotary travel coincides with the aforementioned diaphragm, while the other plate comprises a blind zone, precisely coinciding with said diaphragm and window, and is terminated at its peripheral end according to a radial prolongation as the control lever of the mechanism. (Machine-translation by Google Translate, not legally binding)
ES270136A1961-08-281961-08-28Improvements in the shooting and diaphragmatic mechanisms for photographic appliances (Machine-translation by Google Translate, not legally binding)
ExpiredES270136A3
(en)