公开(公告)号：US4564101A

公开(公告)日：1986-01-14

申请号：US557743

申请日：1983-12-02

申请人： Erich Nagel

发明人： Erich Nagel

IPC分类号： G03B27/62 ,  B65G47/00

CPC分类号： G03B27/6271

摘要： Disc films are transported to, rotated at and transported away from the copying station of a copying machine by an apparatus having a first turntable which receives successive films from one or more supply magazines and delivers the films seriatim to a transferring unit which transfers successive films onto a second turntable that partly overlaps the first turntable. The second turntable delivers successive films to the copying station and, if necessary, to one or more additional treating stations where the films are rotated by discrete prime movers prior to returning into the range of the transferring unit. The latter transfers a film from the second onto the first turntable subsequent to each transfer of a film from the first onto the second turntable, and the first turntable delivers the thus returned films to one or more collecting magazines. The turntables are mounted at different levels and are indexed by discrete mechanisms so that vibratory and/or other strap movements of the first turntable are not communicated to films on the second turntable. The apparatus constitutes a module which can be installed in existing copying machines.

摘要翻译： 盘片通过具有第一转盘的设备被输送到转盘，并从复印机的复印台转出并传送到复印机的复印台上，该第一转盘从一个或多个供应杂志接收连续的胶片， 与第一转盘部分重叠的第二转台。 第二转盘将连续的胶片递送到复印台，并且如果需要，还可以在返回到转印单元的范围之前的一个或多个另外的处理工位上，其中胶片由离散的原动机旋转。 后者在将膜从第一转移到第二转台之后将膜从第二转移膜转移到第一转台上，并且第一转盘将如此返回的膜递送到一个或多个收集杂志。 转盘安装在不同的水平位置，并通过分立的机构进行索引，使得第一转盘的振动和/或其他带子运动不会传递到第二转台上的胶片上。 该装置构成可以安装在现有复印机中的模块。

公开(公告)号：US4466579A

公开(公告)日：1984-08-21

申请号：US418212

申请日：1982-09-15

申请人： Wilhelm Nitsch ,  Erich Nagel

发明人： Wilhelm Nitsch ,  Erich Nagel

IPC分类号： G03D13/00 ,  G03B27/58 ,  B65H17/02 ,  B65H23/06

CPC分类号： G03B27/587

摘要： A cassette for winding and unwinding rolls of photographic paper has a rotatable shaft which traverses the cassette. A spool for supporting a roll of photographic paper is mounted on and circumscribes the shaft. The shaft is supported by a pair of opposite sidewalls of the cassette. Bearing rings are mounted in each of the sidewalls and the shaft carries a pair of bearing disks which respectively mate with the bearing rings. The bearing rings and disks are designed such that they form a braking system for the shaft. An overrunning clutch is arranged between the shaft and each of the bearing disks. The overrunning clutches are oriented so that the shaft rotates freely when photographic paper is being wound onto the spool. During unwinding of photographic paper from the spool, the clutches engage and the braking system for the shaft becomes operative.

摘要翻译： 用于卷纸和放卷卷筒的相纸的盒子具有横过盒子的可旋转轴。 用于支撑一卷照相纸的卷轴安装在轴上并围绕轴。 轴由盒的一对相对的侧壁支撑。 轴承环安装在每个侧壁中，轴承有一对分别与轴承环配合的轴承盘。 轴承圈和盘被设计成使得它们形成用于轴的制动系统。 在轴和每个轴承盘之间布置超越离合器。 超越离合器被定向成使得当照相纸被卷绕到卷轴上时，轴自由旋转。 在从卷轴放卷照相纸时，离合器接合，并且用于轴的制动系统变得可操作。

公开(公告)号：US4025005A

公开(公告)日：1977-05-24

申请号：US609053

申请日：1975-08-29

申请人： Adolf Fleck ,  Christian Gotze ,  Erich Nagel

发明人： Adolf Fleck ,  Christian Gotze ,  Erich Nagel

IPC分类号： G03B27/14 ,  B65H20/04 ,  B65H23/10 ,  G03B1/04 ,  G03B27/58

CPC分类号： G03B27/587 ,  B65H20/04 ,  B65H23/10 ,  G03B1/04

摘要： A photographic printer wherein a web of photographic paper is being withdrawn by advancing rolls stepwise from a supply reel and is fed toward a copying station where successive increments of the web are exposed to light during intervals of idleness of the advancing rolls. The copying station is followed by a loop former for the web, by two normally spaced-apart rollers which are located at the opposite sides of the path for the web, and by a motor-driven flangeless takeup reel. One of the rollers is coupled to a hysteresis brake and the other roller can be propelled toward the one roller by an electromagnet which is energized when the motor for the take-up reel is arrested whereby the rollers pinch the web with a force which prevents any slippage of the web. The motor is started and stopped when the size of the loop respectively reaches a preselected maximum and a preselected minimum value. If the inertia of the take-up reel is so high that the latter continues to rotate after stoppage of the motor and after the convolutions of the web are tightly packed thereon, the web rotates the rollers against the opposition of the brake which is adjustable to insure that the rollers begin to rotate before the web breaks. The brake brings about a controlled deceleration of the web and takeup reel to zero speed.

摘要翻译： 一种照相打印机，其中相纸的卷筒纸通过从供应卷轴逐步前进滚筒而被取出，并且朝向复印台进给，在复印台上，连续增幅的纸幅在前进辊的空闲间隔期间暴露于光。 复印台后面是用于卷筒纸的环形成形器，两个通常间隔开的辊子位于纸幅路径的相对两侧，以及一个由马达驱动的无法兰的收卷卷轴。 其中一个辊子联接到一个磁滞制动器，而另一个辊子可以被一个电磁铁推向一个辊子，当电磁铁被吸收时，该电磁铁被吸引，因为卷取卷轴的电动机被阻止， 网路滑落 当循环的大小分别达到预选的最大值和预选的最小值时，马达启动和停止。 如果卷取卷轴的惯性如此之高，以至于后者在马达停止之后继续旋转，并且在卷筒卷筒紧紧地包裹在其上之后，卷筒纸就能绕制动器的相反方向转动，可以将其调节到 确保在卷筒纸断裂之前滚筒开始旋转。 制动器会使卷筒纸的受控制减速和卷取卷轴达到零速。

公开(公告)号：US5362008A

公开(公告)日：1994-11-08

申请号：US926921

申请日：1992-08-07

申请人： Erich Nagel ,  Gerhard Benker

发明人： Erich Nagel ,  Gerhard Benker

IPC分类号： B65H7/14 ,  G03B27/58 ,  G03C3/00 ,  B65H16/00

CPC分类号： G03B27/588

摘要： A cassette for storage of a roll of convoluted web of photosensitive material which is to be fed to the copying station of a copying machine has a device for unwinding the web from the roll, rollers which advance selected lengths of the web into the copying station, and a mechanism which loosens or relaxes the web between the roll and the rollers so that the rollers need not overcome the inertia of the roll in order to advance selected lengths of the web from the housing of the cassette into the copying station. This can be achieved by driving the unwinding device and the rollers at different speeds so that the web forms a loop in the housing of the cassette between the outermost convolution of the roll and an outlet of the housing or by otherwise loosening the web between the roll and the outlet.

摘要翻译： 用于存放要送往复印机的复印台的一卷感光材料的卷绕卷筒的盒子具有用于将卷筒纸从卷筒退卷的装置，将卷筒纸的选定长度推进到复印台中的辊子， 以及使卷筒和滚筒之间的卷材松弛或松弛的机构，使得滚筒不需要克服滚筒的惯性，以便将卷筒纸的选定长度从盒的壳体推进到复印台中。 这可以通过以不同的速度驱动展开装置和辊来实现，使得卷筒在卷筒的最外卷绕和壳体的出口之间形成在盒的壳体中的环，或者通过另外松开卷筒之间的卷材 和出口。

公开(公告)号：US5271708A

公开(公告)日：1993-12-21

申请号：US942301

申请日：1992-09-09

申请人： Erich Nagel

发明人： Erich Nagel

IPC分类号： B65H31/06 ,  G03D13/00 ,  G03D15/00 ,  G03D15/10 ,  B65G57/00

CPC分类号： B65H33/18 ,  G03D13/003 ,  G03D15/005

摘要： Photographic prints which issue from the outlet of the dryer in a developing machine are gathered into stacks, and successive stacks are admitted into successive empty compartments between the outwardly extending partitions of a belt or chain conveyor. The conveyor is advanced in stepwise fashion, to move successive empty compartments to a station for reception of stacks, by a panel which receives motion from a crank drive in such a way that it constitutes an extension of a partition at the station and during a certain stage of movement of such partition behind the stack in the freshly filled compartment. This renders it possible to maintain in proper orientation stacks which are assembled of relatively small, medium-sized or large prints.

摘要翻译： 在显影机中从干燥器的出口发出的照相印刷品被聚集成堆叠，并且连续的叠层进入带或链式输送机的向外延伸的分隔件之间的连续空的隔室中。 输送机以逐步的方式前进，通过面板接收来自曲柄驱动器的运动的面板，将连续的空的隔间移动到站以接收堆叠，这样一个面板就可以构成站台分区的延伸， 这种隔板在新鲜填充的隔间内堆叠后方的运动阶段。 这使得可以保持在相对小的，中等大小或大的印刷品组装的适当取向叠层中。

公开(公告)号：US4575226A

公开(公告)日：1986-03-11

申请号：US713269

申请日：1985-03-18

申请人： Wolfgang Zahn ,  Erich Nagel ,  Bernd Payrhammer

发明人： Wolfgang Zahn ,  Erich Nagel ,  Bernd Payrhammer

IPC分类号： G03B27/32 ,  G03B27/46 ,  G03B27/52 ,  G03B27/70

CPC分类号： G03B27/462

摘要： A photographic roller copier apparatus for photographing original copies having different side lengths onto a ribbon form copier material, the ribbon width corresponding to a desired copy size. The original copies have various formats and are provided in ribbon form, one format lying lengthwise in the ribbon direction and the other format perpendicular thereto. The apparatus consisting of a lens having an adjustable focal length so that from both formats of originals it is possible to make copies that are equal in size and that fill the width of the copier material ribbon, and that in the area of a picture gate the ribbon of originals is provided in a plane parallel to the lens axis. Between the picture gate end of the lens is provided a deflecting part which deflects the beams of light from the picture gate through 90.degree. into a lens. The picture gate with the ribbon of originals, the illuminating apparatus and corresponding film rollers is rotatable around the lens axis through 90.degree. to a smaller format position.

摘要翻译： 用于将具有不同边长的原稿复印到带状复印机材料上的照相辊复印机装置，色带宽度对应于期望的复印尺寸。 原始副本具有各种格式，并且以带状形式提供，一种格式在色带方向上纵向地放置，另一种格式垂直于其。 该装置由具有可调节焦距的透镜组成，使得从这两种形式的原稿可以制造尺寸相等并且填充复印机材料色带的宽度的复印件，并且在画面的区域中 原稿带设置在与透镜轴平行的平面中。 在透镜的画面端之间设置有偏转部，其将来自画面的光束通过90°偏转到透镜中。 具有原稿带的照相门，照明装置和相应的胶片辊可绕透镜轴旋转90度至较小的格式位置。

公开(公告)号：US4284221A

公开(公告)日：1981-08-18

申请号：US97965

申请日：1979-11-28

申请人： Erich Nagel ,  Franz Ziegler ,  Ferdinand Schaner

发明人： Erich Nagel ,  Franz Ziegler ,  Ferdinand Schaner

IPC分类号： B26F3/00 ,  B65H35/10 ,  B26F3/02

CPC分类号： B26F3/002 ,  B65H35/10 ,  Y10T225/35 ,  Y10T225/393

摘要： Apparatus for separating successive sections of a running web wherein neighboring sections are connected to each other by weakened (e.g., perforated) web portions has a first and a second web driving unit. The second unit is located behind the first unit, as considered in the direction of transport of the web, and its speed is reduced below the speed of the first unit (and/or the speed of the first unit is increased above that of the second unit) when a weakened portion is located between the two units. This results in automatic separation of the preceding section because the tensional stress upon the weakened portion behind the preceding section suffices to destroy such weakened portion. The weakened portions are monitored by a detector which transmits short-lasting signals to change the speed of the first and/or second unit when a weakened portion advances beyond the second unit but is yet to reach the first unit. When a separating step is completed, the speed of the two units is again the same.

摘要翻译： 用于分离连续卷材的连续部分的装置，其中相邻部分通过弱化（例如，穿孔的）纤维网部分彼此连接，具有第一和第二卷筒纸驱动单元。 第二单元位于第一单元的后面，如沿着纸幅的传送方向所考虑，并且其速度降低到第一单元的速度以下（和/或第一单元的速度增加到第二单元的速度以上） 单元）当弱化部分位于两个单元之间时。 这导致前面部分的自动分离，因为在前一部分后面的弱化部分上的张力应力足以破坏这种弱化部分。 弱化部分由检测器监测，该检测器在弱化部分超出第二单元但尚未到达第一单元时发送短持续信号以改变第一和/或第二单元的速度。 当分离步骤完成时，两个单元的速度再次相同。

公开(公告)号：US4218032A

公开(公告)日：1980-08-19

申请号：US13623

申请日：1979-02-21

申请人： Erich Nagel ,  Wolfgang Zahn ,  Heinz Kolbl ,  Horst Wildner ,  Ernst Ismann ,  Siegfried Bartel ,  Ernst Biedermann ,  Karl Dreher

发明人： Erich Nagel ,  Wolfgang Zahn ,  Heinz Kolbl ,  Horst Wildner ,  Ernst Ismann ,  Siegfried Bartel ,  Ernst Biedermann ,  Karl Dreher

IPC分类号： G03C3/00 ,  B65H19/28 ,  G03B1/56 ,  G03B17/26 ,  G03B27/58 ,  G03B1/04 ,  B65H75/28

CPC分类号： G03B27/588 ,  G03B1/56 ,  G03B17/26

摘要： Apparatus for convoluting a web of photographic material onto a rotary core in a lighttight cassette has an elongated channel which is pivotably mounted in the cassette and whose outlet is normally tangential to the peripheral surface of the core. The outlet of the channel is detachably or permanently connected with a flexible or deformable strip-shaped element in the form of a link chain, plastic band, textile band or metallic band which surrounds a substantial part of or the entire peripheral surface of the core. When the leader of a web is introduced into and advanced beyond the outlet of the channel while the core rotates in a direction to convolute the web, the foremost part of the leader penetrates between the core and the flexible element and adheres to the peripheral surface of the core not later than upon the making of approximately two convolutions. During winding, the flexible element insures that the neighboring convolutions of the web on the core are tightly packed against each other. When the web is being withdrawn, the flexible element brakes the web and prevents clockspringing of convoluted material.

摘要翻译： 用于将照相材料卷卷绕到光密封盒中的旋转芯上的装置具有细长的通道，其可枢转地安装在盒中，并且其出口通常与芯的外围表面相切。 通道的出口可拆卸地或永久地连接有环形链条，塑料带，纺织带或金属带形式的柔性或可变形的带状元件，该带状元件环绕芯的大部分或整个外围表面。 当纤维的引导件被引入并超出通道的出口时，其中芯沿着卷绕卷筒纸的方向旋转时，引导件的最前部分穿过芯部和柔性元件之间并附着到 核心不迟于大约两次卷积的制作。 在卷绕期间，柔性元件确保在芯上的纤维网的相邻卷圈彼此紧密地包装。 当纤维网被取出时，柔性元件制动纤网并防止卷曲材料的时钟弹簧。

公开(公告)号：US5404195A

公开(公告)日：1995-04-04

申请号：US942412

申请日：1992-09-09

申请人： Erich Nagel

发明人： Erich Nagel

IPC分类号： G03B1/48 ,  G03B27/60 ,  G03B27/62 ,  G03B27/64

CPC分类号： G03B27/6285 ,  G03B27/64

摘要： An exposed and developed photographic film is moved through a copying machine between a fixedly mounted lower guide member and an upper guide member which is movable up and down away from and toward the lower guide member. The confronting surfaces of the guide members have raised portions which surround registering windows of the guide members and engage a film all the way around a film frame which is aligned with the windows when the film is brought to a halt. Once the imaging of the frame which is aligned with the windows is completed, several springs lift the upper guide member, and ports in the raised portions of the confronting surfaces discharge jets of compressed air which cause the film to levitate between the two guide members during advancement of the next film frame to a position of alignment with the windows. This reduces the likelihood of scratching of and/or other damage to the film during transport. The ports can receive compressed air without interruption or only while the upper guide member is lifted above and away from the lower guide member.

摘要翻译： 曝光和显影的照相胶片通过复印机移动到固定安装的下引导构件和上引导构件之间，上引导构件可上下移动并朝向下引导构件。 引导构件的相对表面具有围绕引导构件的定位窗口的凸起部分，并且当薄膜停止时将薄膜全部地接合在与窗口对准的胶片框架上。 一旦与窗口对准的框架的成像完成，则几个弹簧提升上引导构件，并且相对表面的凸起部分中的端口排出压缩空气的喷口，这导致薄膜在两个引导构件之间悬浮 将下一个胶片框架推进到与窗口对齐的位置。 这减少了在运输过程中刮伤和/或其他损坏膜的可能性。 这些端口可以不间断地接收压缩空气，或者只有在上引导构件被提升到和远离下引导构件的情况下。

公开(公告)号：US5307114A

公开(公告)日：1994-04-26

申请号：US922049

申请日：1992-07-29

申请人： Wilhelm Nitsch ,  Erich Nagel

发明人： Wilhelm Nitsch ,  Erich Nagel

IPC分类号： G03B27/32 ,  G03B27/46 ,  G03B27/53 ,  G03B27/58 ,  G03B27/60 ,  G03B29/00

CPC分类号： G03B27/462 ,  G03B27/32 ,  G03B27/585 ,  G03B27/588 ,  G03B27/60

摘要： Apparatus for making prints of exposed and developed film frames on discrete sheets of photographic paper and for developing the sheets has a copying station for successive exposed and developed film frames and a printing station where a discrete sheet of photographic paper receives an image of the frame at the copying station. A platform at the printing station carries a turntable which can change (when necessary) the orientation of a sheet, e.g., through 90.degree., to thus properly position a larger or smaller sheet for reception of the image. The turntable can receive sheets which are severed from different webs of unexposed photographic material, and each such web has a different width. The turntable can attract a sheet by suction during turning and/or during exposure. Such turntable can cooperate with one or more conveyors to maintain a sheet at the printing station in a predetermined plane during imaging of a film frame.

摘要翻译： 用于在相纸的离散片上制作曝光和显影的胶片框的印刷品和用于显影纸张的装置具有用于连续曝光和显影的胶卷框架的复印台和印刷站，其中相纸的离散纸张接收帧的图像 复印台。 印刷台上的平台载有可以（例如通过90度）改变（如果需要）片材的取向的转台，从而适当地定位用于接收图像的更大或更小的片材。 转台可以接收从不受曝光的照相材料的不同网片切断的片材，并且每个这种幅材具有不同的宽度。 转盘可以在转动和/或曝光期间通过吸力吸引纸张。 这样的转盘可以与一个或多个输送机配合，以便在胶片框架成像期间在预定平面内将印张位置保持在打印站。