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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 Zeiss Ikon AGfiledCriticalZeiss Ikon AG
Priority to ES0005358UpriorityCriticalpatent/ES5358Y/en
Publication of ES5358UpublicationCriticalpatent/ES5358U/en
Application grantedgrantedCritical
Publication of ES5358YpublicationCriticalpatent/ES5358Y/en
Photoelectric exposure meter, characterized by the arrangement of a graduation organ (7) provided with an index (8), which is placed in a position corresponding to the indicator needle (3) of a galvanometer, and a scale of sensitivities of the film on said graduation organ (7), as well as of a scale disc (9), attached to the graduation organ (7) by friction or notches, the diaphragm values being located on said scale disc, arranged in adjustable form in front of the disc. to the scale of sensitivities of the film carried by the graduation organ (7), and also, the arrangement of a scale of exposure times, on top of the instrument case, and in front of the scale of diaphragms. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of barometers with adjustable scales, mutually for the indication of time and barometric pressure. (Machine-translation by Google Translate, not legally binding)