DE1031121B - Roll film camera with double-walled roll cassettes - Google Patents
Roll film camera with double-walled roll cassettesInfo
- Publication number
- DE1031121B DE1031121B DES44670A DES0044670A DE1031121B DE 1031121 B DE1031121 B DE 1031121B DE S44670 A DES44670 A DE S44670A DE S0044670 A DES0044670 A DE S0044670A DE 1031121 B DE1031121 B DE 1031121B
- Authority
- DE
- Germany
- Prior art keywords
- roll
- film
- cassette
- double
- walled
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/28—Locating light-sensitive material within camera
- G03B17/30—Locating spools or other rotatable holders of coiled film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Developing Apparatuses (AREA)
Description
DEUTSCHESGERMAN
Es sind Rollfilmkameras bekannt, bei denen der vorher in eine doppelwandige Rollkassette eingelegte Film mit der lichtverschlossenen Rollkassette eingesetzt und durch Drehen der Rollkassette aufnahmebereit wird.Roll film cameras are known in which the previously inserted into a double-walled roll cassette The film is inserted with the light-sealed roll cassette and ready for exposure by turning the roll cassette will.
Dabei besteht die Rollkassette aus zwei koaxialen Zylindern, deren äußerer beim Drehen der Kassette durch einen Anschlag festgehalten wird. Durch das Drehen allein des inneren Zylinders werden zwei Schlitze in der äußeren und der inneren Schale miteinander in Deckung gebracht und geben dadurch den Austritt in einen Filmkanal frei. Um hierbei das Einführen des Films in den Filmkanal zu erleichtern, ist gemäß der Erfindung der Filmkanal mit einem Verschluß versehen, der beim Drehen der Rollkassette durch einen Anschlag an deren äußerer Wandung geöffnet wird und dabei eine Einlauföffnung in den Filmkanal bildet. Dabei kann der Filmkanalverschluß aus einer festen und einer beweglichen Platte gebildet sein.The roller cassette consists of two coaxial cylinders, the outer one when the cassette is rotated is held by a stop. Just turning the inner cylinder becomes two Slits in the outer and inner shell are brought into line with one another and thereby give the Exit into a film channel free. In order to facilitate the introduction of the film into the film channel According to the invention, the film channel is provided with a closure that when rotating the roll cassette is opened by a stop on the outer wall and thereby an inlet opening in the Film channel forms. The film channel closure can be formed from a fixed and a movable plate be.
Ein Ausführungsbeispiel des Erfindungsgegenstandes ist in den Zeichnungen dargestellt. Darin ist 1 die Vorratskassette der fotografischen Kamera; 2 ist der lichtempfindliche Film, davon befindet sich ein Stück (etwa 20 mm) außerhalb der Kassette. 3 und 4 sind die zwei koaxialen Kassettenhülsen, die man beim Laden der Kassette voneinander abziehen kann.An exemplary embodiment of the subject matter of the invention is shown in the drawings. In it 1 is the Photographic camera supply cassette; 2 is the photosensitive film, there is a piece of it (about 20 mm) outside the cassette. 3 and 4 are the two coaxial cassette sleeves that you will find in the Loading the cassette can peel from each other.
Schiebt man die geladene Kassette in die fotografische
Kamera, dann wird die Hülse 3 durch die Nase 5 festgehalten, wogegen die innere Hülse 4 mit
dem Knopf 6 um etwa 90° entgegen dem Uhrzeigersinn gedreht werden kann. Dabei wird die lichtdicht
geschlossene Kassette geöffnet, d. h., die beiden Schlitze der koaxial angeordneten Hülsen stehen dann
übereinander, so daß der Film frei herausgezogen werden kann. Beim Drehen der Kassette wird gleichzeitig
mit der Nase 7 der Filmkanal 8 abgehoben, so daß sich der Film dazwischenlegen kann. Dreht man
den Transporthebel 9 in Pfeilrichtung bis zum Anschlag nach außen, dann wird der Film mit Hilfe der
Rollfilmkamera mit doppelwandigen
RollkassettenIf the loaded cassette is pushed into the photographic camera, the sleeve 3 is held in place by the nose 5, whereas the inner sleeve 4 can be rotated counterclockwise by about 90 ° with the knob 6. The light-tight closed cassette is opened, that is, the two slots of the coaxially arranged sleeves are then one above the other, so that the film can be pulled out freely. When the cassette is rotated, the film channel 8 is lifted off at the same time as the nose 7 so that the film can be placed in between. If the transport lever 9 is rotated outwards in the direction of the arrow as far as it will go, the film is then double-walled with the aid of the roll film camera
Roll cassettes
Anmelder:
Siemens & Halske Aktiengesellschaft,Applicant:
Siemens & Halske Aktiengesellschaft,
Berlin und München,
München 2, Wittelsbacherplatz 2Berlin and Munich,
Munich 2, Wittelsbacherplatz 2
Jakob Degenhart, Karlsruhe (Bad.),
ist als Erfinder genannt wordenJakob Degenhart, Karlsruhe (Bad.),
has been named as the inventor
Transporträdchen 10 und des Übertragungsmittels 11 um ein Bild weitergeschoben. Man muß nach dem Einschieben der Vorratskassette den Hebel 9 zweimal bewegen, damit ein nicht belichtetes Filmstück für die Aufnahme bereitsteht.Transport wheel 10 and the transmission means 11 pushed forward by one image. You have to go to that Inserting the supply cassette move the lever 9 twice so that an unexposed piece of film for the Recording is ready.
Claims (2)
Deutsche Patentschriften Nr. 850 689, 607 356, 789, 382 026.Considered publications:
German patent specifications No. 850 689, 607 356, 789, 382 026.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES44670A DE1031121B (en) | 1955-07-08 | 1955-07-08 | Roll film camera with double-walled roll cassettes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES44670A DE1031121B (en) | 1955-07-08 | 1955-07-08 | Roll film camera with double-walled roll cassettes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1031121B true DE1031121B (en) | 1958-05-29 |
Family
ID=7485223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES44670A Pending DE1031121B (en) | 1955-07-08 | 1955-07-08 | Roll film camera with double-walled roll cassettes |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1031121B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE382026C (en) * | 1923-09-27 | Giovanni Rivetta | Roll film container | |
DE514789C (en) * | 1930-12-17 | Leitz Ernst Gmbh | Roll film cassette | |
DE607356C (en) * | 1934-12-22 | Anton Lang | Roll film camera | |
DE850689C (en) * | 1950-02-02 | 1952-09-25 | Hein Dr Kohlschein | Labyrinth film cartridge |
-
1955
- 1955-07-08 DE DES44670A patent/DE1031121B/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE382026C (en) * | 1923-09-27 | Giovanni Rivetta | Roll film container | |
DE514789C (en) * | 1930-12-17 | Leitz Ernst Gmbh | Roll film cassette | |
DE607356C (en) * | 1934-12-22 | Anton Lang | Roll film camera | |
DE850689C (en) * | 1950-02-02 | 1952-09-25 | Hein Dr Kohlschein | Labyrinth film cartridge |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69414186T2 (en) | Method and device for loading a film package with photographic film provided with a taking lens | |
DE3740572A1 (en) | A PHOTOGRAPHIC FILM PACK WITH A LENS | |
DE3735116A1 (en) | LENSED PACKAGE FOR PHOTOGRAPHIC FILM | |
DE69526053T2 (en) | Camera with a film loading / unloading device | |
DE1129746B (en) | Device with convertible cassette | |
US3511153A (en) | Film counting mechanism for photographic cameras | |
DE1031121B (en) | Roll film camera with double-walled roll cassettes | |
DE2933837A1 (en) | AUTOMATIC FILM TRANSPORTATION DEVICE FOR A PHOTOGRAPHIC CAMERA | |
DE643374C (en) | Cinema cassette camera | |
US3614920A (en) | Self developing camera with pivotable platen | |
DE1952384C3 (en) | Film winding device for cameras | |
DE69627447T2 (en) | Lid locking device | |
DE3745082C2 (en) | Disposable camera with film cassette | |
DE707292C (en) | Cinema cassette device | |
DE637656C (en) | Film switching device on roll film cameras | |
DE879647C (en) | Double cassette for photographic cameras | |
DE69019129T2 (en) | Extendable panel in an instant camera to protect the film unit from ambient light. | |
DE1667902U (en) | PHOTOGRAPHIC CAMERA. | |
DE3100551A1 (en) | "DEVICE FOR FILM INPUT AND OUTPUT" | |
DE3203890A1 (en) | CAMERA WITH AUTOMATIC FILM TRANSPORT | |
CH243115A (en) | Photographic recording apparatus, consisting of a camera with an exchangeable roll film cassette. | |
DE72373C (en) | Photographic camera that can be used as a peep box | |
DE1237427B (en) | Film transport device on roll film cameras | |
DE337171C (en) | Protection device for photographic cassettes against multiple exposure of the light-sensitive layer | |
DE565017C (en) | Photographic camera for cinema films |