EP0158908B1 - Device for cutting and mounting slides - Google Patents

Device for cutting and mounting slides Download PDF

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Publication number
EP0158908B1
EP0158908B1 EP19850103861 EP85103861A EP0158908B1 EP 0158908 B1 EP0158908 B1 EP 0158908B1 EP 19850103861 EP19850103861 EP 19850103861 EP 85103861 A EP85103861 A EP 85103861A EP 0158908 B1 EP0158908 B1 EP 0158908B1
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EP
European Patent Office
Prior art keywords
frame
film
trough
photographic transparency
cutting
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
EP19850103861
Other languages
German (de)
French (fr)
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EP0158908A2 (en
EP0158908A3 (en
Inventor
Manfred Götz
Detlef Handschke
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.)
Kaiser Fototechnik & Co Kg GmbH
Original Assignee
Kaiser Fototechnik & Co Kg GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19843412384 external-priority patent/DE3412384A1/en
Priority claimed from DE19848438043 external-priority patent/DE8438043U1/en
Application filed by Kaiser Fototechnik & Co Kg GmbH filed Critical Kaiser Fototechnik & Co Kg GmbH
Priority to AT85103861T priority Critical patent/ATE47494T1/en
Publication of EP0158908A2 publication Critical patent/EP0158908A2/en
Publication of EP0158908A3 publication Critical patent/EP0158908A3/en
Application granted granted Critical
Publication of EP0158908B1 publication Critical patent/EP0158908B1/en
Expired legal-status Critical Current

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D15/00—Apparatus for treating processed material
    • G03D15/10—Mounting, e.g. of processed material in a frame

Definitions

  • the invention relates to a slide cutting and framing device and a two-part hinged slide frame according to claim 10. With devices of this type, the photo amateur can frame his still pictures semi-automatically without having to take the slides in his hand.
  • a slide frame is used, the narrow, approximately rectangular upper part of which is articulated on an edge of the square lower part provided with a circumferential edge, which starts at this side edge from this edge to approximately In the middle with the frame surface each forms a narrow guide slot of edge strip width and film thickness for the film strip.
  • the frame which is opened wide by hand, is loosely inserted into a compartment formed in the device housing with the base strongly inclined against the plane of the film stage and against the cutting device.
  • the film strip advanced by the drive device meets with its front edge approximately in the middle of the lower frame part, is inserted into the slots and is thus bent obliquely upwards in its free part as it is advanced.
  • the curved free film piece (the length of a slide) stretches again and falls into the lower part of the frame.
  • the positioning of the slide in the lower part of the frame is uncertain.
  • the upper part of the frame is then folded hands-free over the lower part, together with this removed from the compartment. Outside the device, the upper and lower parts must be locked together at their edges. There is a slight possibility that both sides of the slide will be touched.
  • the invention has for its object to design the framing station of a device of the type mentioned in such a way that disadvantages of this type are avoided by the opening and closing of the slide frame happening automatically when inserting or removing and the frame is only detected at the upper edge.
  • this object is achieved by the characterizing features of claim 1.
  • the lower frame part When inserting the slide frame into the tub in the first guide grooves, the lower frame part is securely guided along the bottom of the tub and at the same time the upper frame part is folded up by the deflecting wedges on the side walls of the tub, insofar as this is necessary for the insertion of the front film piece (slides).
  • the slide frame When pulling out the slide frame, its upper and lower parts come together into the second guide grooves, are pressed together and lock together. The slide is fully framed in the removed frame without the need for further manipulations.
  • the ribs in openings in the side walls of the trough can be resiliently sunk down into the bottom if the directions of the two guide grooves do not coincide.
  • an auxiliary drive can be arranged in the feed direction behind the cutting device and above the level of the film stage, but also when it arrives in the framing station as the last piece of film be, the drive rollers of which extend below this level to just above the tub floor.
  • a flat wedge 4.3 and a flat rib 4.4 emerge from the two side walls of the tub (FIGS. 1, 2).
  • the clear width between opposite wedges or ribs corresponds to the width of the film strip.
  • the ribs 4.4 are seated on the legs of a resilient U-bracket 4.5 mounted below the trough base 4.1 and can be sunk into the bottom in openings 4.6 in the side walls (FIG. 7a).
  • the wedges 4.3 and the ribs 4.4 form first and second guide grooves 4.8 and 4.9 (FIG. 1) on the side walls for the side parts of the slide frame, as will be explained later.
  • a finger recess 4.7 opening against the end face of the upper housing part 11 is recessed (FIGS. 1, 2, 4).
  • a shaft 2.4 is mounted in the side walls 4.2, on which drive rollers 2.5 are arranged in a rotationally fixed manner in the areas of the film edge strips.
  • the diameter of these drive rollers is dimensioned such that their circumference extends below the level mentioned, namely up to just above the tub floor 4.1 (FIG. 1).
  • the shaft 2.4 is coupled via a crossed endless drive 2.7 (a 0-ring) with the main drive (which is not shown in detail as known, FIG. 4 shows the knurled drive button 2.6) located in the area of the observation station 1 and below said plane, so that it rotates in the opposite direction to this (Fig. 6).
  • a detent cam 2.9 is formed on the underside of the knife bank 2.8 carrying the cutter bar 2.1.
  • FIGS. 7 (a) - (c) the functions of the components described above in their interaction in the context of a slide, i.e. of the frontmost image of a film strip in the direction of transport, explained in connection with FIGS. 7 (a) - (c), in which different phases of the framing process are shown.
  • the ribs 4.4 have been pressed down into the bottom surface 4.1.
  • the frame R is pushed forward until the narrow front edge of its lower part R u audibly engages behind the locking cams 2.9; the frame is now positioned and fully opened (Fig. 7 (b)).
  • the ribs 4.4 are springed up again.
  • a film strip is pushed in the direction of arrow F t (FIG. 2) by means of the knurled knob 2.6 over the cutter bar 2.1 and, as soon as its front edge comes under the rotating drive rollers 2.5 of the auxiliary drive, from it with slight deformation down into the lower frame part R " pressed in while the front edge pushes in as far as it will go; the locking cam 2.9 prevents the frame from yielding.
  • the foremost film image (slide) is now positioned; as usual, this can also be read in the film stage 1.1.
  • the slide is separated by means of the roller knife head 2.3, and its rear part lies under the slight pressure of the drive rollers 2.5 fully into the lower frame part R u .
  • the frame is gripped at the upper edge and pulled out of the tub 4 in the direction of arrow F. Both frame parts come together into the second guide grooves 4.9 between the ribs 4.4 and the trough base 4.1 (FIG. 7 (c)) and are inevitably locked together.
  • the frame with an inserted slide is closed.
  • the finger recess 4.7 is dimensioned so that the slide frame can only be gripped at the upper edge, but the bottom of the slide cannot be touched.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)

Description

Die Erfindung betrifft ein Dia-Schneid- und -Rahmungsgerät und einen zweiteiligen aufklappbaren Diarahmen gemäss Anspruch 10. Mit Geräten dieser Art kann der Fotoamateur seine Stehbildaufnahmen selbst halbautomatisch rahmen, ohne die Dias in die Hand nehmen zu müssen.The invention relates to a slide cutting and framing device and a two-part hinged slide frame according to claim 10. With devices of this type, the photo amateur can frame his still pictures semi-automatically without having to take the slides in his hand.

Bei einem aus der europäischen Druckschrift EP-A 0083152 bekannten Gerät wird ein Diarahmen verwendet, dessen schmales, etwa rechtekkiges Oberteil an einer Kante des quadratischen, mit einem umlaufenden Rand versehenen Unterteils angelenkt ist, das an seinen beiden Seitenrändern von dieser Kante ausgehend bis etwa zur Mitte mit der Rahmenfläche je einen schmalen Führungsschlitz von Randstreifenbreite und Filmdicke für den Filmstreifen bildet. Der von Hand weit aufgeklappte Rahmen wird in ein im Gerätegehäuse gebildetes Fach mit gegen die Ebene der Filmbühne und gegen die Schneidvorrichtung stark geneigtem Boden lose eingelegt. Der von der Antriebsvorrichtung vorgeschobene Filmstreifen trifft mit seiner Vorderkante auf das Rahmenunterteil etwa in dessen Mitte, wird in die Schlitze eingeschoben und dadurch bei weiterem Vorschub in seinem freien Teil schräg aufwärts gebogen. Nach dem Abschneiden streckt sich das gebogene freie Filmstück (von der Länge eines Dias) wieder und fällt dabei in das Rahmenunterteil hinein. Die Positionierung des Dias im Rahmenunterteil ist jedoch unsicher. Das Rahmenoberteil wird dann freihändig über das Unterteil geklappt, zusammen mit diesem aus dem Fach entnommen. Ausserhalb des Gerätes müssen Ober- und Unterteil an ihren Rändern miteinander verrastet werden. Dabei besteht leicht die Möglichkeit, dass beide Seiten des Dias berührt werden.In a device known from European publication EP-A 0083152, a slide frame is used, the narrow, approximately rectangular upper part of which is articulated on an edge of the square lower part provided with a circumferential edge, which starts at this side edge from this edge to approximately In the middle with the frame surface each forms a narrow guide slot of edge strip width and film thickness for the film strip. The frame, which is opened wide by hand, is loosely inserted into a compartment formed in the device housing with the base strongly inclined against the plane of the film stage and against the cutting device. The film strip advanced by the drive device meets with its front edge approximately in the middle of the lower frame part, is inserted into the slots and is thus bent obliquely upwards in its free part as it is advanced. After cutting, the curved free film piece (the length of a slide) stretches again and falls into the lower part of the frame. However, the positioning of the slide in the lower part of the frame is uncertain. The upper part of the frame is then folded hands-free over the lower part, together with this removed from the compartment. Outside the device, the upper and lower parts must be locked together at their edges. There is a slight possibility that both sides of the slide will be touched.

Der Erfindung liegt die Aufgabe zugrunde, die Rahmungsstation eines Gerätes der eingangs genannten Art so auszubilden, dass Nachteile dieser Art vermieden werden, indem das Öffnen und Schliessen des Diarahmens beim Einlegen bzw. Herausnehmen selbsttätig geschieht und der Rahmen nur am oberen Rande erfasst wird.The invention has for its object to design the framing station of a device of the type mentioned in such a way that disadvantages of this type are avoided by the opening and closing of the slide frame happening automatically when inserting or removing and the frame is only detected at the upper edge.

Diese Aufgabe wird erfindungsgemäss durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst. Das Rahmenunterteil wird beim Einschieben des Diarahmens in die Wanne in den ersten Führungsnuten sicher längs des Wannenbodens geführt und zugleich das Rahmenoberteil von den Ablenkkeilen an den Wannenseitenwänden hochgeklappt, soweit dies für das Einführen des vorderen Filmstückes (Dias) erforderlich ist. Beim Herausziehen des Diarahmens gelangen dessen Ober- und Unterteil gemeinsam in die zweiten Führungsnuten, werden zusammengedrückt und verrasten miteinander. In dem entnommenen Rahmen ist das Dia fertig gerahmt, ohne dass es noch weiterer Handgriffe bedarf.According to the invention, this object is achieved by the characterizing features of claim 1. When inserting the slide frame into the tub in the first guide grooves, the lower frame part is securely guided along the bottom of the tub and at the same time the upper frame part is folded up by the deflecting wedges on the side walls of the tub, insofar as this is necessary for the insertion of the front film piece (slides). When pulling out the slide frame, its upper and lower parts come together into the second guide grooves, are pressed together and lock together. The slide is fully framed in the removed frame without the need for further manipulations.

Vorteilhafte Ausgestaltungen der Schneidestation sind Gegenstand der Unteransprüche.Advantageous embodiments of the cutting station are the subject of the dependent claims.

So kann es vorteilhaft sein, dass die Rippen in Durchbrüchen in den Seitenwänden der Wanne nach unten federnd in deren Boden versenkbar sind, wenn die Richtungen der beiden Führungsnuten nicht koinzidieren.So it can be advantageous that the ribs in openings in the side walls of the trough can be resiliently sunk down into the bottom if the directions of the two guide grooves do not coincide.

Ferner kann zur Sicherung der exakten Positionierung des in das mit einem Rand versehene Rahmenunterteil bereits eingeschobenen Dias im Augenblick des Abschneidens - aber auch, wenn es als letztes Filmstück in die Rahmungsstation einläuft - in Vorschubrichtung hinter der Schneidvorrichtung und oberhalb der Ebene der Filmbühne ein Hilfstrieb angeordnet sein, dessen Triebrollen unter diese Ebene bis dicht über den Wannenboden reichen. Dadurch wird das im noch offenen Rahmen liegende Dia auf einem Teil des Rückzugsweges in seiner Zentrierung niedergehalten, auch wenn es eine gewisse Spannung haben sollte.Furthermore, in order to ensure the exact positioning of the slide that has already been inserted into the framed lower part of the frame, an auxiliary drive can be arranged in the feed direction behind the cutting device and above the level of the film stage, but also when it arrives in the framing station as the last piece of film be, the drive rollers of which extend below this level to just above the tub floor. As a result, the slide, which is still in the open frame, is held in its centering on part of the retraction path, even if it should have a certain tension.

Unterstützend wirkt sich hierbei aus, wenn bei dem Diarahmen das Oberteil nicht an einer Kante des Unterteils angelenkt ist, sondern weiter innen an den Längsrändern. Dadurch entsteht am oberen Rahmenende eine schmale Tasche, in der der eingeschobene Diarand beim Herausziehen des Rahmens unter dem Fingerdruck durch leichte Klemmung gehalten wird, bis sich die Rahmenhälften in der zweiten Nut schliessen.This has a supporting effect if the upper part of the slide frame is not articulated on an edge of the lower part, but further inside on the longitudinal edges. This creates a narrow pocket at the upper end of the frame, in which the slide-in edge is held under light pressure by pulling the frame out until the frame halves close in the second groove.

Dies und weitere Einzelheiten werden in der folgenden Beschreibung und anhand einer Zeichnung näher erläutert. In dieser zeigen in natürlicher Grösse

  • Fig. 1 einen Mittellängsschnitt durch ein Gehäuse mit Betrachtungs-, Schneid- und Rahmungsstation,
  • Fig.2 eine Draufsicht auf das Gehäuse nach Fig.1,
  • Fig.3 eine Vorderansicht, gegen die Filmbühne gesehen,
  • Fig. 4 eine Rückansicht, gegen die Rahmungsstation gesehen (z.T. im Schnitt);
  • Fig. 5 einen geöffneten Diarahmen in perspektivischer Darstellung;
    und in vergrössertem Massstab
  • Fig. 6 eine Einzelheit aus Fig. 1,
  • Fig.7 schematische Darstellungen zum Rahmungsvorgang.
This and further details are explained in more detail in the following description and with the aid of a drawing. In this show in natural size
  • 1 is a central longitudinal section through a housing with viewing, cutting and framing station,
  • 2 shows a plan view of the housing according to FIG. 1,
  • 3 is a front view, seen against the film stage,
  • Fig. 4 is a rear view, seen against the framing station (partly in section);
  • 5 shows an opened slide frame in a perspective view;
    and on an enlarged scale
  • 6 shows a detail from FIG. 1,
  • 7 shows schematic representations of the framing process.

Die Zeichnung (Fig. 1-4) zeigt ein Ausführungsbeispiel mit den Merkmalen sämtlicher Ansprüche. Das Gehäuse 10 besteht aus einem Oberteil 11 und einem Unterteil 12. Das Oberteil lässt sich funktionsmässig in Transportrichtung Ft eines Filmstreifens unterteilen in

  • eine Bettachtungsstation 1 mit beleuchteter Filmbühne 1.1 und Betrachtungslupe 1.2
  • (eine Glühbirne 5 mit Reflektor 6, eine Batterie 7 und ein Beleuchtungsschalter (nicht dargestellt) sind im Unterteil 12 untergebracht; Fig. 1
  • eine Schneidstation 2 mit Untermesserbalken 2.1 und parallel dazu längs einer Schiene 2.2 geführtem Rollmesserkopf 2.3 (vgl. DE-OS 3236863) und eine Rahmungsstation 3, die im wesentlichen aus einer in das Gehäuseoberteil 1 eingeformten Wanne 4 mit einem gegen die Schneidstation geneigten Boden 4.1 und Seitenwänden 4.2 besteht.
The drawing (Fig. 1-4) shows an embodiment with the features of all claims. The housing 10 consists of an upper part 11 and a lower part 12. The upper part can be functionally divided in the transport direction F t of a film strip into
  • a bedding station 1 with an illuminated film stage 1.1 and a magnifying glass 1.2
  • (A light bulb 5 with reflector 6, a battery 7 and a lighting switch (not shown) are accommodated in the lower part 12; FIG. 1
  • a cutting station 2 with a lower cutter bar 2.1 and a roller cutter head 2.3 guided parallel to it along a rail 2.2 (cf. DE-OS 3236863) and a framing station 3, which essentially consists of a molded into the upper housing part 1 Trough 4 with a bottom 4.1 and side walls 4.2 inclined towards the cutting station.

Aus den beiden Seitenwänden der Wanne treten je ein flacher Keil 4.3 und eine flache Rippe 4.4 hervor (Fig. 1, 2). Die lichte Weite zwischen gegenüberliegenden Keilen bzw. Rippen entspricht der Breite des Filmstreifens. Während die Keile 4.3 den Seitenwänden 4.2 angeformt sind, sitzen die Rippen 4.4 an den Schenkeln eines unterhalb des Wannenbodens 4.1 gelagerten federnden U-Bügels 4.5 und sind in Durchbrüchen 4.6 in den Seitenwänden nach unten in den Boden versenkbar (Fig. 7a). - Mit dem Wannenboden 4.1 bilden die Keile 4.3 und die Rippen 4.4 an den Seitenwänden erste und zweite Führungsnuten 4.8 und 4.9 (Fig. 1) für die Seitenteile des Diarahmens, wie später noch erläutert werden wird.A flat wedge 4.3 and a flat rib 4.4 emerge from the two side walls of the tub (FIGS. 1, 2). The clear width between opposite wedges or ribs corresponds to the width of the film strip. While the wedges 4.3 are integrally formed on the side walls 4.2, the ribs 4.4 are seated on the legs of a resilient U-bracket 4.5 mounted below the trough base 4.1 and can be sunk into the bottom in openings 4.6 in the side walls (FIG. 7a). - With the trough bottom 4.1, the wedges 4.3 and the ribs 4.4 form first and second guide grooves 4.8 and 4.9 (FIG. 1) on the side walls for the side parts of the slide frame, as will be explained later.

Im oberen Mittelteil des Bodens ist eine sich gegen die Stirnseite des Gehäuseoberteils 11 öffnenden Fingermulde 4.7 ausgespart (Fig. 1, 2, 4).In the upper middle part of the bottom, a finger recess 4.7 opening against the end face of the upper housing part 11 is recessed (FIGS. 1, 2, 4).

Unterhalb der Schiene 2.2, aber noch oberhalb der durch die Filmbühne 1.1 bestimmten Ebene, auf der sich also ein vorgeschobener Filmstreifen bewegt, ist in den Seitenwänden 4.2 eine Welle 2.4 gelagert, auf der in den Bereichen der Filmrandstreifen Triebrollen 2.5 drehfest angeordnet sind. Der Durchmesser dieser Triebrollen ist so bemessen, dass ihr Umfang unter die genannte Ebene reicht, und zwar bis dicht über den Wannenboden 4.1 (Fig. 1). Mit dem im Bereich der Betrachtungsstation 1 und unterhalb der genannten Ebene liegenden Haupttrieb (im einzelnen als bekannt nicht dargestellt, Fig. 4 zeigt den gerändelten Triebknopf 2.6) ist die Welle 2.4 über einen gekreuzten Endlostrieb 2.7 (ein 0-Ring) gekuppelt, so dass sie sich zu diesem gegenläufig dreht (Fig. 6).Beneath the rail 2.2, but still above the level determined by the film stage 1.1, on which an advanced film strip is moving, a shaft 2.4 is mounted in the side walls 4.2, on which drive rollers 2.5 are arranged in a rotationally fixed manner in the areas of the film edge strips. The diameter of these drive rollers is dimensioned such that their circumference extends below the level mentioned, namely up to just above the tub floor 4.1 (FIG. 1). The shaft 2.4 is coupled via a crossed endless drive 2.7 (a 0-ring) with the main drive (which is not shown in detail as known, FIG. 4 shows the knurled drive button 2.6) located in the area of the observation station 1 and below said plane, so that it rotates in the opposite direction to this (Fig. 6).

Schliesslich ist an der Unterseite der den Messerbalken 2.1 tragenden Messerbank 2.8 ein Rastnocken 2.9 ausgebildet.Finally, a detent cam 2.9 is formed on the underside of the knife bank 2.8 carrying the cutter bar 2.1.

Im folgenden werden die Funktionen der zuvor beschriebenen Bauteile in ihrem Zusammenwirken beim Rahmen eines Dias, d.i. des jeweils in Transportrichtung vordersten Bildes eines Filmstreifens, in Verbindung mit Fig. 7 (a)-(c) erläutert, in der verschiedenen Phasen des Rahmungsvorganges dargestellt sind.In the following, the functions of the components described above in their interaction in the context of a slide, i.e. of the frontmost image of a film strip in the direction of transport, explained in connection with FIGS. 7 (a) - (c), in which different phases of the framing process are shown.

Ein in die Wanne 4 eingelegter und in Richtung des Pfeiles Fe vorgeschobener, leicht geöffneter Diarahmen R - der in Fig. 5 in perspektivischer Ansicht dargestellt ist - gelangt mit seinem Unterteil Ru unter die Keile 4.3 in die ersten Führungsnuten 4.8 (Fig.7(a)), während sein am Unterteil angelenktes Oberteil Ra von den Keilen nach oben abgelenkt wird. Die Rippen 4.4 sind dabei nach unten in die Bodenfläche 4.1 hineingedrückt worden. Der Rahmen R wird weiter vorgeschoben, bis der schmale Vorderrand seines Unterteils Ru hinter den Rastnocken 2.9 hörbar einrastet; der Rahmen ist jetzt positioniert und voll aufgeklappt (Fig.7(b)). Die Rippen 4.4 sind wieder hochgefedert.A slightly opened slide frame R inserted in the tub 4 and advanced in the direction of the arrow F e - which is shown in a perspective view in FIG. 5 - reaches with its lower part R u under the wedges 4.3 into the first guide grooves 4.8 (FIG. 7 (a)), while its upper part R a articulated on the lower part is deflected upwards by the wedges. The ribs 4.4 have been pressed down into the bottom surface 4.1. The frame R is pushed forward until the narrow front edge of its lower part R u audibly engages behind the locking cams 2.9; the frame is now positioned and fully opened (Fig. 7 (b)). The ribs 4.4 are springed up again.

Ein Filmstreifen wird in Richtung des Pfeiles Ft (Fig. 2) mittels des Rändelknopfes 2.6 über den Messerbalken 2.1 hinweg vorgeschoben und dabei, sobald seine Vorderkante unter die mitdrehenden Triebrollen 2.5 des Hilfstriebes gelangt, von diesen unter leichter Verformung nach unten in das Rahmenunterteil R" hineingedrückt, während sich die Vorderkante in diesem entlangschiebt bis zum Anschlag; der Rastnocken 2.9 verhindert, dass der Rahmen nachgibt. Das vorderste Filmbild (Dia) ist jetzt positioniert; dies kann wie üblich auch in der Filmbühne 1.1 abgelesen werden. - Das Dia wird mittels des Rollmesserkopfes 2.3 abgetrennt, und sein rückwärtiger Teil legt sich unter dem leichten Druck der Triebrollen 2.5 satt in das Rahmenunterteil Ru hinein.A film strip is pushed in the direction of arrow F t (FIG. 2) by means of the knurled knob 2.6 over the cutter bar 2.1 and, as soon as its front edge comes under the rotating drive rollers 2.5 of the auxiliary drive, from it with slight deformation down into the lower frame part R " pressed in while the front edge pushes in as far as it will go; the locking cam 2.9 prevents the frame from yielding. The foremost film image (slide) is now positioned; as usual, this can also be read in the film stage 1.1. - The slide is separated by means of the roller knife head 2.3, and its rear part lies under the slight pressure of the drive rollers 2.5 fully into the lower frame part R u .

In einem letzten Arbeitsgang wird der Rahmen am oberen Rand ergriffen und in Richtung des Pfeiles F, aus der Wanne 4 herausgezogen. Dabei gelangen beide Rahmenteile gemeinsam in die zweiten Führungsnuten 4.9 zwischen den Rippen 4.4 und dem Wannenboden 4.1 (Fig.7(c)) und werden zwangsläufig miteinander verrastet. Der Rahmen mit eingelegtem Dia ist geschlossen. Die Fingermulde 4.7 ist so bemessen, dass der Diarahmen nur am oberen Rand ergriffen, die Unterseite des Dias aber nicht berührt werden kann.In a last step, the frame is gripped at the upper edge and pulled out of the tub 4 in the direction of arrow F. Both frame parts come together into the second guide grooves 4.9 between the ribs 4.4 and the trough base 4.1 (FIG. 7 (c)) and are inevitably locked together. The frame with an inserted slide is closed. The finger recess 4.7 is dimensioned so that the slide frame can only be gripped at the upper edge, but the bottom of the slide cannot be touched.

Man erkennt aus Fig.6 mit Fig.7(b) und der vorstehenden Beschreibung, dass der Film von den Triebrollen 2.5 vom Anfang bis zum Ende während des Vorschubes in das Rahmenunterteil eingelegt wird, ohne dass in ihm eine Biegespannung erzeugt werden muss. Es genügt daher auch eine leichte Neigung des Wannenbodens zur Vorschubebene, nur soviel, dass die Filmvorderkante Kontakt mit der Rahmeninnenfläche erhält; dafür genügt ein Neigungswinkel von 10 bis 15° (vgl. Fig. 6).It can be seen from FIG. 6 with FIG. 7 (b) and the above description that the film from the drive rollers 2.5 is inserted into the lower part of the frame from the beginning to the end during the advance without any bending stress having to be generated in it. It is therefore sufficient to incline the tub bottom slightly towards the feed plane, only so much that the front edge of the film contacts the inner surface of the frame; an angle of inclination of 10 to 15 ° is sufficient for this (see FIG. 6).

Claims (10)

1. A photographic transparency cutting and framing apparatus for automatically introducing a photographic transparency film portion into a two-part photographic transparency frame (R) which can be pivoted open, comprising a housing (10) with a film platform (1.1) on its top side for guided longitudinal displacement of a film strip, a drive means (2.5) for the forward feed movement of the film strip, a cutting means (2.1, 2.3) at the edge of the film platform, the cutting means comprising a blade bar and a moved severing blade, and a trough (4) with a bottom (4.1) which is inclined obliguely downwardly relative to the plane of the film platform, for insertion and removal of a photographic transparency frame in the forward feed direction, characterised in that the trough (4) has guide grooves which are of a size depending on the thickness of the photographic transparency frame, at both side walls (4.2) of the trough, more specifically on the one hand substantially centrally a respective first guide groove (4.8) for the frame bottom portion (Ru) and above same a shallow wedge-shaped deflection portion (4.3) for the frame top portion (Ro) which is pivotally connected to the frame bottom portion, upon insertion of the frame, and on the other hand at the upper edge of its bottom (4.1) a respective second guide groove (4.9) upon removal of the frame.
2. Apparatus according to claim 1 characterised in that the wedge-shaped deflection portions (4.3), with the bottom (4.1), form the first guide grooves (4.8).
3. Apparatus according to claim 1 characterised in that shallow ribs (4.3) at both side walls, with the bottom (4.1), form the second guide grooves (4.9).
4. Apparatus according to claim 3 characterised in that the ribs (4.1) can be lowered resiliently downwardly into the bottom (4.1) in openings (4.6) in the side walls (4.2).
5. Apparatus according to claim 4 characterised in that the two ribs (4.4) are arranged on a resilient U-shaped member (4.5) which is mounted beneath the bottom.
6. Apparatus according to claim 1 characterised in that arranged in the trough (4) in the forward feed direction downstream of the cutting means (2.1, 2.3) and upstream of the wedge-shaped deflection portions (4.3) above the plane of the film platform (1.1) is an auxiliary drive (2.4, 2.5), the drive rollers (2.5) of which extend beneath said plane to closely above the bottom (4.1) of the trough.
7. Apparatus according to claim 6 characterised in that the drive rollers are non-rotatably arranged, in association with the regions of the film edge strips, on a shaft (2.4) which is mounted in the housing side walls (4.2) and which is driven by the drive means (2.6) by way of a crossed endless drive (2.7).
8. Apparatus according to claim 1, characterised in that a retaining projection (2.9) for the edge of the frame bottom portion (Ru) is formed at the underside of the blade bar (2.1) or the blade support (2.8) carrying same.
9. Apparatus according to claim 1 characterised in that the angle of inclination of the trough bottom (4.1) is 10 to 15°.
10. A two-part photographic transparency frame which can be pivoted open, for the photographic transparency cutting and framing apparatus according to claim 1, characterised in that the frame top portion (Ro) is subdivided by film hinges (S) disposed at the longitudinal sides of the frame opening, into a smaller part (R') fixedly connected to the frame bottom portion (Ru) and a larger part (R") which can be pivoted open.
EP19850103861 1984-04-03 1985-03-30 Device for cutting and mounting slides Expired EP0158908B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85103861T ATE47494T1 (en) 1984-04-03 1985-03-30 SLIDE CUTTING AND FRAMING DEVICE.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19843412384 DE3412384A1 (en) 1984-04-03 1984-04-03 Device for framing film sections
DE3412384 1984-04-03
DE8438043U 1984-12-27
DE19848438043 DE8438043U1 (en) 1984-12-27 1984-12-27 Slide cutting and framing device

Publications (3)

Publication Number Publication Date
EP0158908A2 EP0158908A2 (en) 1985-10-23
EP0158908A3 EP0158908A3 (en) 1987-10-28
EP0158908B1 true EP0158908B1 (en) 1989-10-18

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ID=25820008

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850103861 Expired EP0158908B1 (en) 1984-04-03 1985-03-30 Device for cutting and mounting slides

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EP (1) EP0158908B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01208743A (en) * 1988-02-15 1989-08-22 Sharp Corp Optical card and its manufacture
US4929056A (en) * 1988-09-08 1990-05-29 Grumman Aerospace Corporation Apparatus for opening and holding a frame and a method of mounting an optical element in a frame
KR101212040B1 (en) * 2011-07-25 2013-01-14 주식회사 근원씨앤티 A method for two-component type solvent-free urethane adhesive and preparing process thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1350778A (en) * 1962-12-17 1964-01-31 Method for mounting slides and the like under covers and the equipment necessary for the application of this method
DE1918970B1 (en) * 1969-04-15 1970-10-22 Filmosto Projektion Machine for cutting developed film strips into film sections and then immediately framing them in slide frames
US4256527A (en) * 1979-11-19 1981-03-17 Polaroid Corporation Slide mounting apparatus
US4427486A (en) * 1981-12-24 1984-01-24 Polaroid Corporation Apparatus for mounting transparency film
DE3236863A1 (en) * 1982-10-05 1984-04-05 Kaiser Fototechnik Gmbh & Co Kg, 6967 Buchen Manual cutting device for strips of film

Also Published As

Publication number Publication date
EP0158908A2 (en) 1985-10-23
EP0158908A3 (en) 1987-10-28

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