DE550317C - Development device - Google Patents
Development deviceInfo
- Publication number
- DE550317C DE550317C DEK116825D DEK0116825D DE550317C DE 550317 C DE550317 C DE 550317C DE K116825 D DEK116825 D DE K116825D DE K0116825 D DEK0116825 D DE K0116825D DE 550317 C DE550317 C DE 550317C
- Authority
- DE
- Germany
- Prior art keywords
- frame
- tub
- cassette
- fold
- development device
- 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.)
- Expired
Links
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 description 2
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D13/00—Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
- G03D13/02—Containers; Holding-devices
- G03D13/04—Trays; Dishes; Tanks ; Drums
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Developing Apparatuses (AREA)
Description
Entwicklungsgerät Die Erfindung betrifft eine Wanne zum Entwickeln photographischer Platten bei Tageslicht. Bei bekannten Einrichtungen dieser Art ist auf die Wanne ein Rahmen aufgesetzt, in den die Kassette von der Seite her eingeschoben wird, so daß die photographische Platte nach Herausziehen des Kassettenschiebers in die Wanne fällt. Erfindungsgemäß wird zur Abdichtung der Behandlungsflüssigkeit die photographische Platte selbst benutzt, die sich mit Pressung auf den mit einem Dichtungsstreifen versehenen Rand :eines in der Wanne angebrachten Falzes legt.Developing apparatus The invention relates to a trough for developing photographic plates in daylight. In known facilities of this type a frame is placed on the tub, into which the cassette is inserted from the side so that the photographic plate after pulling out the cassette slide falls into the tub. According to the invention, for sealing the treatment liquid the photographic plate itself used, which is pressed onto the with a Edge provided with sealing strips: a fold made in the tub.
Auf der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes in senkrechtem Längsschnitt dargestellt. In dem Rande der Wanne B ist ein unilaufender Schlitz c von rechteckigem Querschnitt ausgespart, in den die Zarge Z des Rahmens A lichtdicht hineinpaßt. In einen Falz g des Rahmens A kann die (nicht gezeichnete) Kassette eingesetzt werden.The drawing shows an embodiment of the subject matter of the invention shown in vertical longitudinal section. In the edge of tub B is a non-running one Slot c of rectangular cross-section is recessed into which the frame Z of the frame A fits light-tight. In a fold g of frame A the (not shown) Cassette can be used.
Das Gerät wird folgendermaßen benutzt: Man schieht nach Einbringen der Kassette die Zarge Z des Rahmens A in den Falz c etwa bis zur Hälfte ihrer Höhe hinein. Darauf zieht man den Kassettenschieb,er heraus, so daß die photographische Platte auf den Dichtungsstreifen e fällt, drückt den RahmenA-aoch weiter nach unten, so daß die in ihm steckende Kassette die Platte auf den Dichtungsstreifen e preßt, -und kehrt das Gerät um, damit die Platte von der Behandlungsflüssigkeit bespült wird. Letztere kann man durch den lichtdichten Kanali einfüllen. Wanne und Rahmen können durch eine beliebige Verriegelung miteinander fest gekuppelt werden.The device is used as follows: Look for introduction of the cassette, the frame Z of the frame A in the fold c approximately up to half of its height into it. Then you pull the cassette slide out, so that the photographic one The plate falls onto the sealing strip e, pushes the frame A-a further downwards, so that the cassette inserted in it presses the plate onto the sealing strip e, -and reverses the device so that the treatment liquid washes the plate will. The latter can be filled in through the light-tight channel. Tub and frame can be firmly coupled to one another using any locking mechanism.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK116825D DE550317C (en) | Development device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK116825D DE550317C (en) | Development device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE550317C true DE550317C (en) | 1932-05-11 |
Family
ID=7243665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK116825D Expired DE550317C (en) | Development device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE550317C (en) |
-
0
- DE DEK116825D patent/DE550317C/en not_active Expired
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