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
GB29137/38A
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
Publication of GB511108ApublicationCriticalpatent/GB511108A/en
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
G03B13/02—Viewfinders
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Viewfinders
(AREA)
Abstract
511,108. Photographic cameras; finders. ZEISS IKON AKT.-GES. Oct. 7, 1938, No. 29137. Conventi6n date, March 24, 1938. [Class 98 (i)] A mirror reflex viewfinder 2 is mounted, preferably rotatably on a part 3 held in a guide 1 mounted on the objective carrier of a folding camera and readily removable therefrom.
GB29137/38A1938-03-241938-10-07Improvements in or relating to folding photographic cameras
ExpiredGB511108A
(en)