DE605951C - Semi-dry developing machine - Google Patents

Semi-dry developing machine

Info

Publication number
DE605951C
DE605951C DEJ47829D DEJ0047829D DE605951C DE 605951 C DE605951 C DE 605951C DE J47829 D DEJ47829 D DE J47829D DE J0047829 D DEJ0047829 D DE J0047829D DE 605951 C DE605951 C DE 605951C
Authority
DE
Germany
Prior art keywords
semi
developing machine
roller
dry developing
rollers
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
DEJ47829D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEJ47829D priority Critical patent/DE605951C/en
Application granted granted Critical
Publication of DE605951C publication Critical patent/DE605951C/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
    • G03D5/00—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected
    • G03D5/06—Applicator pads, rollers or strips
    • G03D5/067—Rollers

Description

Halbtrocken-Entwicklungsmaschine Der Erfindungsgegenstand besteht darin. daß auf den Enden einer Naßwalze an Entwicklungsmaschinen für Halbtrockenpausen Mitnehmerscheiben von größerem Durchmesser als der der Naßwalze sitzen, auf denen Andruckrollen durch Eigengewicht aufliegen, die dann von den Mitnehmerscheiben durch Reibung in Umdrehung gesetzt die zwischen Naßwalze und den Rollen hindurchlaufende belichtete Papierbahn über die Maßwalze umbiegen und eine gleichmäßige Entwicklung herbeiführen.Semi-dry developing machine The subject matter of the invention consists in this. that on the ends of a wet roller on developing machines for semi-dry breaks Driving disks of a larger diameter than that of the wet roller sit on which Pressure rollers rest by their own weight, which are then carried by the drive plates Friction set in rotation between the wet roller and the rollers Bend the exposed paper web over the measuring roller and develop evenly bring about.

Auf der Zeichnung ist die Rollenführung durch Abb. i iri Seitenansicht, Abb.2 im Grundriß und Abb.3 in Vorderansicht schematisch dargestellt.In the drawing, the roller guide is shown by Fig. I in the side view, Fig.2 is shown schematically in plan and Fig.3 in front view.

Die Einrichtung besteht aus zwei gegenüberstehenden, schwenkbaren Hebeln 1, 2, in welchen mehrere Walzenrollen 3, 4> 5, 6 längsseits zur Nahwalze 7 liegen. Die Walzenrollen 3 bis 6 bewegen sich' frei und liegen durch ihr Eigengewicht auf den Mitnehmerscheiben i i, 12 auf, die an den Enden i o der Maßwalze 7 sitzen und einen größeren Durchmesser als die Maßwalze 7 haben, damit zwischen der Nahwalze 7 und den Rollen 3 bis 6 ein schmaler Schlitz 9 entsteht, durch den die Papierbahn geführt wird.The device consists of two opposing, pivotable Levers 1, 2, in which several roller rollers 3, 4> 5, 6 alongside the near roller 7 lie. The rollers 3 to 6 move freely and are due to their own weight on the driver disks i i, 12, which sit at the ends i o of the measuring roller 7 and have a larger diameter than the measuring roller 7, so that between the near roller 7 and the rollers 3 to 6 a narrow slot 9 is created through which the paper web to be led.

Soll die Schlitzbreite verstellbar gemacht werden, so kann dies durch die Stellschrauben 8 erfolgen, die die Rollen 3 bis 6 von den Mitnehmerscheiben i i, 12 durch Einstellung abheben und den Schlitz 9 beliebig erweitern oder verengen. Durch die Transportwalzen 14, 15, 16, 16a wird die Papierbahn 13 in die Maschine ein- und ausgeführt.If the slot width is to be made adjustable, this can be done by the set screws 8 are made that the rollers 3 to 6 of the drive plates i i, 12 lift off by setting and expand or narrow the slot 9 as desired. The paper web 13 is fed into the machine by the transport rollers 14, 15, 16, 16a in and out.

Claims (2)

PATENTANSPRÜCHE: i. Halbtrocken-Entwicklungsmaschine, bei der ein schmaler Schlitz zwischen Maßwalze und Ändruckwalze gebildet ist, dadurch gekennzeichnet, daß auf den Enden (io) der Maßwalze (7) Mitnehmerscheiben (11, 12) von größerem Durchmesser als die Maßwalze (7) sitzen, auf denen die Andruckwalzen (3, ,4, 5, 6) durch Eigengewicht aufliegen. PATENT CLAIMS: i. Semi-dry developing machine, in which a narrow slot is formed between the measuring roller and the change pressure roller, characterized in that on the ends (io) of the measuring roller (7) drive disks (11, 12) of a larger diameter than the measuring roller (7) sit on which the pressure rollers (3, 4, 5, 6) rest on their own weight. 2. Entwicklungsmaschine nach Anspruch i, dadurch gekennzeichnet, daß die Andruckwalzen (3, 4., 5, 6) von den Mitnehmerscheiben (11, 12) durch Reibung mitgenommen werden.2. Developing machine according to claim i, characterized in that the pressure rollers (3, 4, 5, 6) are carried along by the driver disks (11, 12) by friction.
DEJ47829D Semi-dry developing machine Expired DE605951C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEJ47829D DE605951C (en) Semi-dry developing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ47829D DE605951C (en) Semi-dry developing machine

Publications (1)

Publication Number Publication Date
DE605951C true DE605951C (en) 1934-11-22

Family

ID=7206512

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ47829D Expired DE605951C (en) Semi-dry developing machine

Country Status (1)

Country Link
DE (1) DE605951C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524818A (en) * 1946-06-25 1950-10-10 Joseph W Mchugh Light-sensitive print development apparatus
US2878741A (en) * 1953-10-06 1959-03-24 Messrs Lumoprint Zindler K G Means for moistening the films of photographic film-supports
DE1084571B (en) * 1953-08-12 1960-06-30 Zindler Lumoprint Kg Device for one-sided wetting of the layers of photographic layer support sheets

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524818A (en) * 1946-06-25 1950-10-10 Joseph W Mchugh Light-sensitive print development apparatus
DE1084571B (en) * 1953-08-12 1960-06-30 Zindler Lumoprint Kg Device for one-sided wetting of the layers of photographic layer support sheets
US2878741A (en) * 1953-10-06 1959-03-24 Messrs Lumoprint Zindler K G Means for moistening the films of photographic film-supports

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