摘要:
A device for cyclically rearranging a pile of rectangular or square sheets, particularly a pile (182) of photographic prints, comprises a first (12) and a second (14) frame parts movable with respect to each other and parallel to the main plane of the pile, and elements which grab a single sheet (188) from one side of the pile and bring it to the other side of the pile during the reciprocating motion of the frame parts. Said elements comprise: (a) a separator device (20, 68, 71) to separate a sheet from the pile, (b) a feeding device (22) to feed sheets to the separator device, (c) retainer devices (26, 28, 32, 80) to retain a single sheet in the first frame part and the remainder of the pile in the other frame part, and (d) a guiding device (79) to bring back the single sheet to the other side of the rest of the pile. The device for retaining the individual sheets is a pincer arrangement (32/78; 278; 32/288; 266/290) arranged downstream of the separator device (68, 69) and of which the retaining and releasing motions may be controlled by the relative motion of the frame parts (12, 14).
摘要:
A device for cyclically rearranging a pile of rectangular or square sheets, particularly a pile (182) of photographic prints, comprises a first (12) and a second (14) frame parts movable with respect to each other in parallel to the main plane of the pile, and elements which grab an individual sheet (188) from one side of the pile and bring it to the other side of the pile during a reciprocating motion of the frame parts. Said elements comprise: (a) a separator device (20, 68, 71) to separate a single sheet from the pile, (b) a feeding device (22) to feed the sheets to the separator device, (c) retainer devices (26, 28, 32, 80) to retain the single sheet in the first frame part and the remainder of the pile in the other frame part, and (d) a guiding device (79) to bring back the single sheet to the other side of the remainder of the pile. The device for retaining the single sheet comprises: (1) a roller (28, 300) arranged in the second frame part (14) on the individual sheet (188) to be retained, rolling at a circumferential speed equal to the relative speed between the two frame parts (12, 14) and (2) a bearing element on the sheet side-turned towards the roller which element is formed by a counter-roller (306) arranged in the second frame part or by a rolling track (134/136) in the first frame part. The roller and the counter-roller press the individual picture by a pressure arrangement.
摘要:
A container for a pile of sheets, essentially of the same size, comprises a casing (12) provided with a visualization window (35) for the sheet on top of the pile and a sliding member (14) which may be withdrawn from the casing in parallel to the plane of the window. The sliding member (14) has a front wall (61) which is substantially flush to one of the edges of the casing and which is connected to a rear wall (20) of the sliding member by means of side bars (44). A handle (56, 57) extends from the front wall (61) towards the window (35) and comprises an upper plate (56) and a lower plate (57) of which the outer surfaces are substantially flush with the outer surrounding surfaces of the casing. A section (627) of the casing extends in parallel to one of the plates and is covered by said plate (57) when the sliding member (14) is inside the casing.
摘要:
A device for cyclically rearranging a pile of square or rectangular photographic sheets comprises a first and a second frame parts (12, 14) movable according to a reciprocating motion with respect to each other and in parallel to the main plane of the pile contained therein. A separator bar (20) arranged in the second frame part (14) forms a separator passage for separating a photographic sheet and a passage for returning the photographic sheet. A holding device in the first frame part (12) holds a photographic sheet separated from the pile of photographic sheets, pulled from one side and brought through a separation passage. A guiding device displaces the held picture transversally to the pile of photographic sheets and brings it back by the return passage to the other side of the pile. A visualization window (35) is provided in one of the frame parts (12). The two frame parts (12, 14) are coupled by means of a free run device which allows both frame parts (12, 14) to freely move from their extreme positions whether to return from the position wherein they are completely separated or to perform a separation motion from the position wherein they are completely engaged. The free run device locks their return and separation motion upon a change of direction at least in the two reverse areas before the extreme positions.
摘要:
A device for cyclically rearranging a pile of rectangular or square pictures comprises a first and a second frame parts (12, 14) movable with with respect to each other in parallel to the main plane of the pile of pictures contained in both frame parts, with a reciprocating motion. During the reciprocating motion of the frame parts (12, 14), elements grab an individual picture (188) from one side of the pile and take it to the other side of the pile. Said elements comprise a separator device to separate the individual picture (188) from the pile of pictures, a feeding device to feed the pictures to the separator device, retainer devices to retain the individual picture (188) in the first frame part and the rest of the pile in the second frame part (12, 14), and a guiding device to bring back the individual picture (188) to the other side of the rest of the pile. The separator device comprises a first and a second separator elements (68, 20) in the first and the second frame parts (12, 14) respectively, which form together an inlet slot for the individual picture (188). A device coupled to a control element (87) may be fed by the control element (87) to a position for stopping the inlet slot.
摘要:
Bei einer Sichtpackung für Fotobilder aus einem Außenkasten (1), einem Schieber (2) und einer Wechselvorrichtung für die Bilder eines in der Packung enthaltenen Stapels (25), mit einer Abziehvorrichtung (28) für das jewseils oberste Bild des Stapels beim Ausziehen des Bildes und einer Umleitvorrichtung, die das abgezogene Bild beim neuerlichen Einschieben des Schiebers zur anderen Seite des Bilderstapels (25) leitet, besteht die Abziehvorrichtung der zum Fenster (5) weisenden Stapelseite zugeordnet aus einem am Ausziehende des Kastens um die Dicke eines Bildes vorstehenden Anschlag (28) und der Schieber (2) trägt an seinem in den Kasten (1) ragenden Ende eine feststehend angeformte, über seinen Stapelaufnahmebereich vorragende Aufnahmevorrichtung (20,21,24), mit der er ein vorher abgezogenes, sich wegen der Bildquerwölbung von der Abziehvorrichtung abfederndes und zu Boden fallendes Bild aufnimmt und unter den in ihm enthaltenen Stapel (25) leitet.
摘要:
Behälter für einen Bilderstapel variabler Dicke mit min destens zwei Bauteilen, die zueinander relativbeweglich sind, und von denen eines den Stapel an mindestens einer seiner Kanten hält, während der Stapel in Richtung einer frei gebliebenen Kante entnehmbar ist.
摘要:
Ein Diaprojektor (1) ist zur Projektion von in unterschiedlichen Magazinen (3, 11) untergebrachten, gerahmten Diapositiven (2) geeignet. Die zu verwendenden Magazine (3, 11) unterscheiden sich durch eine unterschiedliche Diafachbreite. Es soll eine Anpassung der wirksamen Breite des Diawechselschiebers (4) des Projektors (1) an die unterschiedlichen Diafachbreiten der unterschiedlichen Magazine (3, 11) bewirkt werden. Hierzu ist die Breite des Diawechselschiebers (4) in seinem wirksamen Bereich kleiner als der Abstand zwischen einem und dem übernächsten Diapositiv (2) in dem Magazin (11) mit der geringsten Diafachbreite. Außerdem ist ein in Transportrichtung des Diawechselschiebers (4) verschiebbarer Reiter (14) längs dieses wirksamen Bereichs bis an dessen Stirnakante (4b) verschiebbar, dessen Breite größer als die des Wechselschiebers (4) und kleiner als der Abstand zwischen einem und dem übemächsten Diapositiv (2) in dem Magazin (3) mit der größeren Diafachbreite ist.