DE449567C - Method and device for the light-tight introduction of liquids into photographic cassettes - Google Patents

Method and device for the light-tight introduction of liquids into photographic cassettes

Info

Publication number
DE449567C
DE449567C DES69247D DES0069247D DE449567C DE 449567 C DE449567 C DE 449567C DE S69247 D DES69247 D DE S69247D DE S0069247 D DES0069247 D DE S0069247D DE 449567 C DE449567 C DE 449567C
Authority
DE
Germany
Prior art keywords
liquids
light
cassettes
tight
tight introduction
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
Application number
DES69247D
Other languages
German (de)
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
Publication date
Priority to DES69247D priority Critical patent/DE449567C/en
Application granted granted Critical
Publication of DE449567C publication Critical patent/DE449567C/en
Expired legal-status Critical Current

Links

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
    • G03D13/06—Light-tight tanks with provision for loading in daylight

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Photographic Developing Apparatuses (AREA)

Description

Verfahren und Vorrichtung zum lichtdichten Einführen von Flüssigkeiten in photographische Kassetten. Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum lichtdichten Einführen von Flüssigkeiten in Kassetten, insbesondere Röntgenkassetten, bei Tageslicht. Es ist bekannt, Flüssigkeiten bei Tageslicht durch Rohransätze, die mit einem Abschluß versehen und mit einem Flüssigkeitsbehälter verbunden sind; in das Innere einer Kassette :einfließen zu lassen. Um nun solche Ansätze zu erübrigen, werden nach der Erfindung die Flüssigkeiten unter Durchstechen einer den lichtempfindlichen Schichtträger umgebenden, aus Gummi bestehenden Hülle mittels der Nadel einer Injektionsspritze oder ähnlichen Vorrichtung eingeführt.Method and device for the light-tight introduction of liquids in photographic cartridges. The invention relates to a method and an apparatus for the light-tight introduction of liquids into cassettes, especially X-ray cassettes, by daylight. It is known that liquids in daylight through pipe attachments, which are provided with a closure and connected to a liquid container; into the inside of a cassette: to let it flow. In order to make such approaches superfluous, According to the invention, the liquids are pierced by one of the light-sensitive Layer support surrounding, made of rubber sheath by means of the needle of an injection syringe or similar device introduced.

Um eine gute Benetzung des lichtempfindlichen Schichtträgers zu erzielen, ist nach der Erfindung die lichtdichte Hülle balgartig ausgebildet, wie dies an einem Beispiel in der Zeichnung dargestellt ist. Der Balg q. hat einen Schlitz 5 zum lichtdichten Einführen einer Platte oder eines Films in die Kassette. Zur Aufnahme der Flüssigkeiten, die unter Durchstoßen der Wandung der Hülle mittels der Spitze einer Injektionsspritze .eingeführt wird, wird der Balg, der mit verstärkten Wänden versehen sein kann, auseinandergezogen und zum Auspressen der Flüssigkeiten zusammengedrückt, so daß der lichtempfindliche Schichtträger mit den verschiedenen Flüssigkeiten nacheinander behandelt werden kann.In order to achieve good wetting of the light-sensitive support, is formed according to the invention, the light-tight shell bellows-like, as at an example is shown in the drawing. The bellows q. has a slot 5 for light-tight insertion of a plate or film into the cassette. To record of the liquids that penetrate the wall of the envelope by means of the tip a hypodermic syringe .inserted, the bellows, with reinforced walls can be provided, pulled apart and compressed to squeeze out the liquids, so that the photosensitive support with the different liquids one after the other can be treated.

Es wird bemerkt, dä.ß aus einer elastischen Hülle, z. B. Gummi, bestehende Kassetten für lichtempfindliche Schichtträger an sich bekannt sind.It is noted that an elastic sheath, e.g. B. rubber, existing Cassettes for photosensitive support are known per se.

Claims (1)

PATENTANSPRÜCHE: i. Verfahren zum lichtdichten Einführen von Flüssigkeiten in photographische Kassetten, insbesondere für Röntgenaufnahmen, zur Entwicklung bei Tageslicht, dadurch gekennzeichnet, daß die Flüssigkeit unter Durchstechen einer aus Gummi bestehenden Hülle mittels der Nadel einer Injektionsspritze oder ähnlichen Vorrichtung eingeführt wird. a. Vorrichtung zur Ausübung des Verfahrens nach Anspruch i, dadurch gekennzeichnet, .daß der Filmträger und die Decke - der Hülle balgartig miteinander verbunden sind. PATENT CLAIMS: i. Method for the light-tight introduction of liquids into photographic cassettes, in particular for X-ray recordings, for development in daylight, characterized in that the liquid is introduced while piercing a cover made of rubber by means of the needle of an injection syringe or similar device. a. Apparatus for carrying out the method according to claim 1, characterized in that the film carrier and the cover - the cover - are connected to one another in the manner of a bellows.
DES69247D Method and device for the light-tight introduction of liquids into photographic cassettes Expired DE449567C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES69247D DE449567C (en) Method and device for the light-tight introduction of liquids into photographic cassettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES69247D DE449567C (en) Method and device for the light-tight introduction of liquids into photographic cassettes

Publications (1)

Publication Number Publication Date
DE449567C true DE449567C (en) 1927-09-23

Family

ID=7500851

Family Applications (1)

Application Number Title Priority Date Filing Date
DES69247D Expired DE449567C (en) Method and device for the light-tight introduction of liquids into photographic cassettes

Country Status (1)

Country Link
DE (1) DE449567C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577440A (en) * 1947-10-10 1951-12-04 Wolff Nathan Daylight developing tank for photographic roll films

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577440A (en) * 1947-10-10 1951-12-04 Wolff Nathan Daylight developing tank for photographic roll films

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