公开(公告)号：US4441667A

公开(公告)日：1984-04-10

申请号：US329564

申请日：1981-12-10

申请人： Siegfried Bartel ,  Wolfgang Ermer ,  Bernd Payrhammer

发明人： Siegfried Bartel ,  Wolfgang Ermer ,  Bernd Payrhammer

IPC分类号： G03B27/58 ,  G03B1/04 ,  G03B23/02 ,  G11B15/04

CPC分类号： G03B27/588

摘要： A cassette for winding a band-like photographic material has housing with a slot for introducing the material, a driven winding core having an endless band tensioned by a plurality of rollers and arranged to place the front of the material onto the winding core, and two lever arms pivotable about pivot axes which are parallel to the winding core axis, carrying at their ends guiding rollers and coupled with one another via the endless band, wherein one of the lever arms is connected with a spring element so that the lever arms in an initial condition assume a first position in which said endless band widely embraces the winding spool, and during further winding upon overcoming a dead point of the spring element the lever arms assume a second position in which the endless band is brought out of the region of a greatest possible spool.

摘要翻译： 用于卷绕带状照相材料的盒具有用于引入材料的槽的壳体，具有由多个辊张紧的环形带的从动卷芯，并且布置成将材料的前部放置在卷芯上，并且两个 杠杆臂围绕平行于卷绕芯轴线的枢转轴线枢转，在其端部处承载引导辊并经由环形带彼此联接，其中一个杆臂与弹簧元件连接，使得杠杆臂 初始状态采取第一位置，其中所述环形带广泛地包围卷绕卷轴，并且在进一步卷绕期间克服弹簧元件的死点时，杠杆臂呈现第二位置，在该第二位置中，环形带被带出 最大的线轴

公开(公告)号：US4777926A

公开(公告)日：1988-10-18

申请号：US526327

申请日：1983-08-25

申请人： Wolfgang Ermer ,  Karl Egglhuber

发明人： Wolfgang Ermer ,  Karl Egglhuber

IPC分类号： B27B3/30 ,  B28D5/04

CPC分类号： B27B3/30 ,  B28D5/042

摘要： A spacer for automatic parallel aligning and clamping of the blades in a gang saw which uses spacer plates which are trapezoidally enlarged toward their top and bottom edges. The supporting inner surface of the frame portion is designed as clamping mouth bevelled to fit the spacer configuration.

摘要翻译： 用于在组合锯中自动平行对准和夹紧叶片的间隔件，其使用间隔板，其朝向其顶部和底部边缘梯形扩大。 框架部分的支撑内表面设计为夹紧口，以适应间隔件配置。

公开(公告)号：US4539972A

公开(公告)日：1985-09-10

申请号：US520338

申请日：1983-08-04

申请人： Wolfgang Ermer ,  Klemens Muhlbauer

发明人： Wolfgang Ermer ,  Klemens Muhlbauer

IPC分类号： B23Q5/027 ,  B27B3/26 ,  B28D5/04 ,  B28D1/06

CPC分类号： B27B3/26 ,  B23Q5/027 ,  B28D5/042 ,  Y10T83/6895

摘要： In the multiple lap-cutting of crystal blocks, the blade excursion is shortened continuously by a connection between the rotating drive crankhead and the connecting rod system which transmits the force to the gang saw which is moved toward the center of the drive crankhead during the sawing process.

摘要翻译： 在水晶块的多重切割中，通过旋转驱动曲轴和连杆系统之间的连接，叶片偏移被连续地缩短，该连接杆系统将力传递到在锯切期间朝向驱动曲柄头的中心移动的组合锯 处理。

公开(公告)号：US4755340A

公开(公告)日：1988-07-05

申请号：US56326

申请日：1987-05-28

申请人： Wolfgang Ermer

发明人： Wolfgang Ermer

IPC分类号： B28D5/04 ,  B23D65/00 ,  B23P15/28 ,  B23P15/40 ,  B28D1/12 ,  C30B33/00 ,  B29C33/12 ,  B29C39/10

CPC分类号： B23D65/00 ,  B23P15/28 ,  B28D1/127 ,  Y10T29/49888 ,  Y10T29/49895 ,  Y10T29/49984 ,  Y10T29/49998 ,  Y10T29/53961

摘要： In an apparatus and method for producing packs of blades used for cutting ystal bars into discs, the individual blades are first aligned in the position desired by an assembling jig and then fixed at the end portions thereof by fixing agents, whereby the assembling jig is then removed and the pack of blades is clamped in the holding frame of the reciprocating saw. The apparatus and method makes possible a quick and uncomplicated production of the pack of blades, and eliminates the need for small spacer plates that were hitherto common.

摘要翻译： 在用于生产用于将晶棒切割成盘的叶片组的装置和方法中，各个叶片首先在组装夹具所期望的位置对齐，然后通过固定剂在其端部固定，由此组装夹具 拆下并将一包刀片夹紧在往复锯的保持框架中。 该装置和方法使得能够快速且简单地生产该组叶片，并且消除了迄今为止常见的小间隔板的需要。

公开(公告)号：US4378610A

公开(公告)日：1983-04-05

申请号：US237600

申请日：1981-02-24

申请人： Wolfgang Ermer ,  Bernd Payrhammer ,  Heinz Rapp ,  Alois Bauer

发明人： Wolfgang Ermer ,  Bernd Payrhammer ,  Heinz Rapp ,  Alois Bauer

IPC分类号： G03D15/00 ,  G11B23/50 ,  G03G21/00

CPC分类号： G11B23/50 ,  G03D15/00

摘要： A device which removes dust and/or other impurities from photographic films, records or other data carriers has one or more brushes whose bristles sweep along the surface or surfaces of a data carrier while the data carrier moves relative to the bristles and/or vice versa. The electrostatic charge which develops as a result of frictional engagement between the data carrier and the bristles is led away by providing each brush with bristles at least some of which consist of conductive material and are grounded via electrodes which contact the tips of the bristles and/or by way of the core of each brush.

摘要翻译： 从摄影胶片，记录或其他数据载体中除去灰尘和/或其它杂质的装置具有一个或多个刷子，其刷毛沿着数据载体的表面或表面扫掠，同时数据载体相对于刷毛移动和/或反之亦然 。 由于数据载体和刷毛之间的摩擦接合而产生的静电电荷通过为每个刷子提供刷毛而导致，刷毛至少有一些由导电材料构成，并且通过电极接触，所述电极接触刷毛的尖端和/ 或通过每个画笔的核心。

公开(公告)号：US4444489A

公开(公告)日：1984-04-24

申请号：US417636

申请日：1982-09-13

申请人： Siegfried Bartel ,  Ernst Biedermann ,  Wolfgang Ermer ,  Erich Nagel

发明人： Siegfried Bartel ,  Ernst Biedermann ,  Wolfgang Ermer ,  Erich Nagel

IPC分类号： G03B27/54 ,  G03B27/72 ,  G03B27/76

CPC分类号： G03B27/547

摘要： A photographic copying machine wherein each of the three color filters comprises several triangular sectors which are pivotable about parallel axes into and from the path of copying light between first positions outside of the path, second positions of full overlap with the path and a finite or infinite number of intermediate positions. The pulleys for the sectors of each filter are rotatable by a discrete endless cord or cable which is further trained over a wheel receiving torque from a crank drive designed to move the sectors into the path of the light beam through progressively greater angles during movement from the second toward the first positions and through progressively smaller angles during movement from the first to the second positions under the action of a reversible stepping motor so that the crank drive can compensate for the lack of linearity between the filtering action of the sectors and the extent to which they project into the path of copying light. A device is provided to limit the extent of movement of sectors from the first toward the second positions so as to ensure that the movement of the sectors is terminated when the respective filter extends across a selected portion of the path for the light beam. A step-down gearing is interposed between the stepping motor and the crank drive.

摘要翻译： 一种照相复印机，其中三个滤色器中的每一个包括几个三角形扇区，该三个三角形扇区可围绕平行轴枢转进入和离开路径之间的第一位置之间的复制光路径，与路径完全重叠的第二位置和有限或无限的 中间职位数。 每个过滤器的扇区的滑轮可以通过离散的环形绳索或电缆旋转，该绳索或电缆被进一步训练在来自曲柄驱动器的车轮接收扭矩上，该曲柄驱动器被设计成在从所述曲柄驱动器的运动期间逐渐更大的角度移动到光束的路径中 在可逆步进电动机的作用下从第一位置移动到第二位置时逐渐变小的角度，使得曲柄驱动器可以补偿扇区的过滤动作之间的线性不足， 他们投入到复制光线的路上。 提供了一种装置，用于限制扇区从第一位置到第二位置的移动范围，以便当各个滤波器延伸穿过用于光束的路径的选定部分时，确保扇区的移动终止。 在步进电机和曲柄驱动器之间插入降压齿轮。