PL19787B1 - Photo camera with sight camera placed above the photo camera. - Google Patents

Photo camera with sight camera placed above the photo camera. Download PDF

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Publication number
PL19787B1
PL19787B1 PL19787A PL1978732A PL19787B1 PL 19787 B1 PL19787 B1 PL 19787B1 PL 19787 A PL19787 A PL 19787A PL 1978732 A PL1978732 A PL 1978732A PL 19787 B1 PL19787 B1 PL 19787B1
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PL
Poland
Prior art keywords
camera
photo
shutter
aiming
photographic
Prior art date
Application number
PL19787A
Other languages
Polish (pl)
Filing date
Publication date
Application filed filed Critical
Publication of PL19787B1 publication Critical patent/PL19787B1/en

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Description

W kamerach na blony zwijane, zaopa¬ trzonych w kamere fotograficzna i w kame¬ re celownicza o osobnych objektywach, znane jest umieszczenie narzadów lozy¬ skowych na szpulki blon w przestrzeni mie¬ dzy zwierciadlem odbijajacem, umieszczo- nem w kamerze celowniczej, a scianka ka¬ mery fotograficznej.W aparatach tego typu stosuje sie na- ogól tak zwane migawki wycinkowe, które nie pozwalaja wymieniac objektywów o róznych jasnosciach lub ogniskowych. Na¬ tomiast migawki szczelinowe, które sa do tego celu najdogodniejsze, trudno jest u- miescic w aparatach tego typu.Stosownie do wynalazku niedogodnosc te usuwa sie w ten sposób, ze przestrzen w aparacie rozdziela sie tak, aby miedzy kamera celownicza a kamera fotograficzna miescily sie oprócz szpulki jedne narzady lozyskowe migawki szczelinowej, a w prze¬ strzeni miedzy kamera fotograficzna a po¬ krywa drugie narzady lozyskowe mi¬ gawki.Na rysunku przedstawiono schematycz¬ nie przyklad wykonania wynalazku.W oslonie aparatu 1 znajduje sie ka¬ mera fotograficzna 2 oraz ponad nia kame¬ ra celownicza 3, Obydwie kamery posia¬ daja objektywy, a mianowicie objektywfotograficzny 4 i objektyw celowniczy 5.W kainefcze - celow&iczef;J.&t umieszczone znane zwierciadlo celowrficze 6, które od¬ bija obraz fotografowanego objektu na ma- tówke 7. W przestrzeni miedzy kamera fo¬ tograficzna a kamera celownicza znajduje sie szpulka 8 na blony, a ponizej kamery fotograficznej znajduje sie druga szpulka 9 do zwijania blon. Tyl kamery stanowi od- chylna scianka 11, przymocowana zapomo- ca zawiasy 10 do kamery.Stosownie do wynalazku, miedzy ka¬ mera celownicza 3, wzglednie zwierciadlem 6 tej kamery, a kamera fotograficzna 2 u- mieszczone sa narzady lozyskowe i zwija¬ jace 12 migawki szczelinowej. Narzady lo¬ zyskowe 13 migawki szczelinowej sa umie¬ szczone miedzy kamera fotograficzna 2 a dolna' czescia oslony 11. Przestrzen miedzy kamera fotograficzna a kamera celownicza zwiekszona jest w ten sposób, ze kamera celownicza zamknieta jest od spodu scian¬ ka, podtrzymujaca zwierciadlo, a poza tern kamera fotograficzna jest dostosowana w przyblizeniu swym ksztaltem do stozka pro¬ mieni.W opisanym przykladzie wykonania przedstawiony jest aparat dwumigawkowy z migawka wycinkowa 14. Oczywiscie ta migawka moze byc bez szkody usunieta. PLIn film cameras equipped with a photo camera and in a targeting camera with separate lenses, it is known to place bearing organs for foil spools in the space between the reflecting mirror placed in the sighting camera and the wall of the In cameras of this type, so-called fragmentary shutters are generally used, which do not allow the exchange of lenses of different brightness or focal length. The focal length shutter, which is the most suitable for this purpose, is difficult to fit into cameras of this type. According to the invention, this inconvenience is eliminated by dividing the space in the camera so that between the sighting camera and the photographic camera are Apart from the spool, there are also some bearing devices of the slotted shutter, and in the space between the camera and the other bearing devices of the shutter. The figure shows schematically an example of the invention implementation. Camera housing 1 houses a photographic camera 2 and above sighting camera 3, Both cameras have lenses, namely a photographic objective 4 and a sighting objective 5. In the caineffective - aiming mirror 6, which reflects the image of the photographed object on the target 7. In the space between the photo camera and the sighting camera there is a spool 8 for foil, and below the photo camera there is another spool 9 for rolling the blot. The rear of the camera is a tilting wall 11, attached to the camera by means of a hinge 10. According to the invention, between the aiming camera 3 or the mirror 6 of the camera and the photo camera 2 there are bearing and winding devices 12 focal plane shutter. The friction devices 13 of the slotted shutter are placed between the photo camera 2 and the lower part of the cover 11. The space between the photo camera and the sighting camera is enlarged in such a way that the aiming camera is closed at the bottom with a wall supporting the mirror, and beyond this, the camera is adapted approximately in shape to a cone of rays. In the embodiment described, a two-shutter camera with a segmental shutter 14 is shown. Of course, this shutter can be removed without harm. PL

Claims (4)

Zastrzezenia patentowe. 1. Kamera na blony zwijane z kame¬ ra celownicza, umieszczona nad kamera fo¬ tograficzna, znamienna tern, ze miedzy ka¬ mera celownicza a kamera fotograficzna u- mieszczone sa jedne narzady lozyskowe migawki szczelinowej, a w przestrzeni mie¬ dzy kamera fotograficzna a oslona — dru¬ gie narzady lozyskowe tej migawki. Patent claims. 1. Camera for roll-up films with a sighting camera, placed above the photographic camera, characterized by the fact that between the aiming camera and the photographic camera there are one slotted shutter bearing devices, and in the space between the photographic camera and the cover - the second bearing of this shutter. 2. Kamera na blony zwijane wedlug zastrz. 1, znamienna tern, ze kamera celow¬ nicza ograniczona jest od spodu zwiercia¬ dlem, umieszczonem w tej kamerze, dzieki czemu miedzy kamera celownicza a kame¬ ra fotograficzna powstaje przestrzen, slu¬ zaca do umieszczenia jednej polowy mi¬ gawki szczelinowej. 2. Rolled film camera according to claim 1, characterized by the fact that the aiming camera is limited from the bottom by a mirror placed in the camera, so that space is created between the aiming camera and the photographic camera, serving to accommodate one half of the slotted lens. 3. Kamera na blony zwijane wedlug zastrz. 1, znamienna tern, ze miedzy kame¬ ra celownicza a kamera fotograficzna sa u- mieszczone prócz narzadów lozyskowych migawki szczelinowej równiez szpulki na blony. 3. Rolled film camera according to claim According to claim 1, characterized by the fact that apart from the bearing devices of the slotted shutter there are also spools for film between the aiming camera and the photographic camera. 4. Kamera fotograficzna wedlug zastrz. 3, znamienna tern, ze lozyska szpul¬ ki do nawijania blony sa przesuniete ku przedniej sciance kamery, a w przestrzeni utworzonej miedzy kamera fotograficzna a oslona sa umieszczone narzady lozyskowe migawki szczelinowej. Paul Franke. Reinhold Heidecke. Zastepca: I. Myszczynski, rzecznik patentowy.Do opisu patentowego Nr 19787. Druk L. Boguslawskiego i fcki, Warszawi, PL4. A photo camera according to claims According to claim 3, characterized in that the bearings of the spool for winding the film are shifted towards the front of the camera and the slotted shutter bearing devices are arranged in the space formed between the camera and the shield. Paul Franke. Reinhold Heidecke. Deputy: I. Myszczynski, patent attorney. To the patent description No. 19787. Print by L. Boguslawski i Fcki, Warsaw, PL
PL19787A 1932-11-16 Photo camera with sight camera placed above the photo camera. PL19787B1 (en)

Publications (1)

Publication Number Publication Date
PL19787B1 true PL19787B1 (en) 1934-03-31

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