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61. 发明授权

US4531079A Brushless DC drive motor for signal recording means 失效
标题翻译：用于信号记录装置的无刷直流驱动电机
公开(公告)号：US4531079A
公开(公告)日：1985-07-23
申请号：US498451
申请日：1983-05-26
申请人： Rolf Muller
发明人： Rolf Muller
IPC分类号： H02K29/08 , H02K29/02
CPC分类号： H02K29/08
摘要： A brushless DC motor is provided having at least four stator poles and a rotor. The rotor has a permanent magnet system that includes at least two pair of poles and a device for the detection of the rotor position. A commutation circuit is mounted on the stator and is controlled by the rotor position detection device. To generate an exact position signal of the rotor, a first detection pulse per mechanical revolution and a second detection pulse, displaced with respect to the first by 180 mechanical degrees and differentiatable from the first, are provided.
摘要翻译：提供具有至少四个定子极和转子的无刷直流电动机。转子具有包括至少两对极的永磁体系统和用于检测转子位置的装置。换向电路安装在定子上并由转子位置检测装置控制。为了产生转子的精确位置信号，提供了每机械回转的第一检测脉冲和第二检测脉冲，该第一检测脉冲相对于第一个180度机械度位移并且与第一检测脉冲可分离。

62. 发明授权

US4514654A Small size electric motor 失效
标题翻译：小型电动机
公开(公告)号：US4514654A
公开(公告)日：1985-04-30
申请号：US589841
申请日：1984-03-14
申请人： Rolf Muller
发明人： Rolf Muller
IPC分类号： H02K1/06 , H02K3/48
CPC分类号： H02K1/06 , H02K2201/06 , H02K2201/09
摘要： A small-size electromotor includes a stator and a rotor enclosed by a housing. In order to reduce weight and moment of inertia of the rotor and stator in the electric motor the rotor and the stator are formed of magnetic conductors assembled from iron sheets. The iron sheets are spaced from one another by layers of reduced magnetic conductivity, which may be layers of air or any other non-conductive material.
摘要翻译：小型电动机包括定子和由壳体包围的转子。为了减轻电动机中的转子和定子的重量和转动惯量，转子和定子由铁板组装的磁导体形成。铁片彼此间隔开一层导电性降低的层，其可以是空气层或任何其它非导电材料。

63. 发明授权

US4499757A Device and method for locking a drive shaft disposed in a fuel injection pump for internal combustion engines and holding bolt therefor 失效
标题翻译：用于锁定设置在用于内燃机的燃料喷射泵中的驱动轴的装置和方法以及用于其的螺栓
公开(公告)号：US4499757A
公开(公告)日：1985-02-19
申请号：US438226
申请日：1982-11-01
申请人： Egbert Backe , Rolf Muller , Dieter Otto , Cornelio Leonardi , Heinrich Kochendorfer , Paul Fussner , Ewald Walker , Rudi Rommel
发明人： Egbert Backe , Rolf Muller , Dieter Otto , Cornelio Leonardi , Heinrich Kochendorfer , Paul Fussner , Ewald Walker , Rudi Rommel
IPC分类号： F02M39/02 , F02M59/44 , F04B21/00
CPC分类号： F02M59/44
摘要： An element firmly connected with the drive shaft of an injection pump is locked in a predetermined rotary position, corresponding to the supply onset, by a locking device before the mounting of the injection pump to the associated internal combustion engine, the locking being effected by means of a holding bolt embodied as a reversible part. The holding bolt, locked by a fastening means in a reception bore, engages a transverse groove on the end face, in a first mounting position, via a protrusion on the element firmly connected with the drive shaft, and thus establishes a form-locking connection which keeps the drive shaft in the predetermined rotary position. In a second mounting position of the holding bolt, where the transverse groove points outward, the rotary movement of the drive shaft is unhindered. By means of the locking device, an injection pump can be mounted on an engine in the correct association with the drive mechanism of the engine without additional expenditure being required for measurement and testing.
摘要翻译：在将注射泵安装到相关联的内燃机之前，通过锁定装置将与注射泵的驱动轴牢固连接的元件在对应于供给开始的预定旋转位置处被锁定，锁定通过装置一个固定螺栓体现为可逆部分。通过接收孔中的紧固装置锁定的保持螺栓通过与驱动轴牢固连接的元件上的突起在第一安装位置处接合端面上的横向槽，从而建立形成锁定连接其将驱动轴保持在预定的旋转位置。在保持螺栓的第二安装位置中，横向槽向外指向，驱动轴的旋转运动是不受阻碍的。通过锁定装置，喷射泵可以与发动机的驱动机构正确地联接在发动机上，而无需额外的测量和测试所需的费用。

64. 发明授权

US4435128A Apparatus for ascertaining a predetermined rotary position of a rotational body 失效
标题翻译：用于确定旋转体的预定旋转位置的装置
公开(公告)号：US4435128A
公开(公告)日：1984-03-06
申请号：US387399
申请日：1982-06-11
申请人： Hansjorg Frey , Heinrich Hampel , Rolf Muller , Ernst Ritter , Reinhard Schwartz
发明人： Hansjorg Frey , Heinrich Hampel , Rolf Muller , Ernst Ritter , Reinhard Schwartz
IPC分类号： G01D5/245 , B23Q16/04 , G01B7/00 , G01B7/30 , G01D5/12 , G01D5/244 , G01D5/25 , F04B21/00 , F04B51/00
CPC分类号： B23Q16/04 , G01B7/30 , G01D5/25
摘要： A rotational body supported in a housing of the apparatus carries an angle indication marker, which serves as a signal trigger of a signal transducer secured in a positionally fixed manner relative to the housing of the rotational body. The signal transducer has a transducer body axially displaceably disposed in its transducer housing. This body is displaceable in the direction of its longitudinal axis in order to actuate a first contact switch, and is provided inside its other end face with a switch contact, cooperating with the angle indication marker, of a second contact switch. After the actuation of both contact switches, the angle indication marker is located in a predetermined rotary position, which is indicated in the associated test circuit and serves in particular to ascertain the supply onset position of the drive shaft of a fuel injection pump for internal combustion engines.
摘要翻译：支撑在设备的壳体中的旋转体承载角度指示标记，该角度指示标记用作相对于旋转体的壳体以位置固定的方式固定的信号传感器的信号触发。信号传感器具有轴向可移位地设置在其换能器壳体中的换能器主体。该主体可以在其纵向轴线的方向上移动，以便致动第一接触开关，并且在其另一端面内设置有与第二接触开关的角度指示标记配合的开关触点。在两个接触开关的致动之后，角度指示标记位于预定的旋转位置，其在相关联的测试电路中指示，并且特别用于确定用于内燃的燃料喷射泵的驱动轴的供应起始位置引擎。

65. 发明授权

US4374347A Brushless d-c motor system 失效
标题翻译：无刷d-c电机系统
公开(公告)号：US4374347A
公开(公告)日：1983-02-15
申请号：US241059
申请日：1981-03-06
申请人： Rolf Muller
发明人： Rolf Muller
IPC分类号： H02K29/08 , H02P6/14 , H02K29/02
CPC分类号： H02K29/08 , H02P6/14
摘要： To provide for efficient operation and recuperation of stored inductive energy in a pulse-operated motor, a preferably bifilar winding (20, 21; 20', 21') has its respective strands or filaments energized by complementary transistors (57, 58; 69, 75; 80, 81) which have reversely polarized free-wheeling diodes (59, 60; 80", 81") connected thereacross. A coupling capacity (47) is connected between the junctions of the respective transistors and the associated winding so that, upon turn-off of a transistor, as controlled by a rotor position sensor, such as a Hall generator (25), stored electromagnetic energy is coupled to flow through the free-wheeling diode of the transistor then to be connected, to be returned to a d-c source, such as a battery (34) or stored in a storage capacitor (45). The output signal from the rotor position sensor is in binary, high-low form, which can control the complementary transistors.
摘要翻译：为了提供在脉冲操作的电动机中存储的感应能量的有效操作和恢复，优选双线圈（20,21; 20'，21'）具有由互补晶体管（57,58; 69， 75; 80,81），其具有连接在其上的反向极化续流二极管（59,60; 80“，81”）。耦合容量（47）连接在相应晶体管和相关联的绕组的结之间，使得在晶体管截止时，由诸如霍尔发生器（25）的转子位置传感器控制，存储电磁能被耦合以流过晶体管的续流二极管然后被连接，以被返回到直流源，例如电池（34）或存储在存储电容器（45）中。来自转子位置传感器的输出信号为二进制，高低电平，可控制互补晶体管。

66. 发明授权

US4295913A Electrically operated device, especially duplicating device, with a receptacle to accommodate fluid for the chemical treatment of objects 失效
标题翻译：电动装置，特别是复制装置，具有容器以容纳用于化学处理物体的流体
公开(公告)号：US4295913A
公开(公告)日：1981-10-20
申请号：US125666
申请日：1980-02-28
申请人： Horst Purr , Manfred Kistler , Rolf Muller
发明人： Horst Purr , Manfred Kistler , Rolf Muller
IPC分类号： G03D3/06 , B41L25/00 , B41L39/00 , B41C1/10
CPC分类号： B41L25/00 , B41L39/00 , Y10T137/7303 , Y10T137/7306 , Y10T137/85954
摘要： An electrically operated device such as a duplicating machine has a recptacle for accommodating a fluid for the chemical treatment of sheet material and like objects. The receptacle may be in the form of a dip tank designed for passing sheet material therethrough. This dip tank is connected via a supply conduit to a storage tank and the supply conduit includes a pump controlled by an automatic charging and metering unit for supplying fluid to the dip tank. A drain conduit leading to the storage tank is connected to the dip tank. This drain conduit includes a solenoid valve for stopping or allowing the flow of fluid through the drain conduit.
摘要翻译：诸如复印机的电操作装置具有用于容纳用于片材和类似物体的化学处理的流体的回收件。容器可以是设计用于使片材通过其中的浸槽的形式。该浸渍槽通过供应管道连接到储罐，并且供应管道包括由自动计量和计量单元控制的泵，用于将液体供应到浸渍槽。通向储罐的排水管连接到浸渍槽。该排水管道包括用于停止或允许流体流过排水管道的电磁阀。

67. 发明授权

US4295168A Method and system to optimize recording conditions in magnetic recording systems 失效
标题翻译：优化磁记录系统中记录条件的方法和系统
公开(公告)号：US4295168A
公开(公告)日：1981-10-13
申请号：US966858
申请日：1978-12-06
申请人： Rolf Muller
发明人： Rolf Muller
IPC分类号： H04N5/91 , G11B5/008 , G11B5/02 , G11B5/027 , G11B5/03 , G11B5/035 , G11B5/52 , G11B27/36 , G11B5/47
CPC分类号： G11B27/36 , G11B5/00813 , G11B5/0086 , G11B5/02 , G11B5/03 , G11B5/035 , G11B5/52
摘要： To optimize recording current flow, either for maximum signal output or for best linearity of a changing input signal with respect to output voltage, and provide for automatic optimization of the recording signal level, a ramp or sawtooth wave generator is connected to a recording head, the recorded signal is immediately read and differentiated and the differentiated signal is level detected, for example for zero level for maximum output voltage or for a predetermined level before substantial change of the differentiated signal has resulted, thus providing for optimum linearity, the optimum signal level--as desired--being stored in a memory and used to control the excitation current for subsequent excitation of the transducer heads by a data source.
摘要翻译：为了优化记录电流，无论是最大信号输出还是输出信号相对于输出电压的最佳线性度，并且提供记录信号电平的自动优化，将斜坡或锯齿波发生器连接到记录头，记录的信号立即被读取和微分，并且微分信号被电平检测，例如对于最大输出电压为零电平，或者在导致微分信号的实质性改变之前达到预定电平，从而提供最佳线性度，最佳信号电平 - 希望存储在存储器中并且用于控制激励电流以便随后通过数据源激励换能器头。

68. 发明授权

US4243143A Wrapper for a plurality of articles arranged in rows 失效
标题翻译：排列成行的多个物品的包装机
公开(公告)号：US4243143A
公开(公告)日：1981-01-06
申请号：US20103
申请日：1979-03-12
申请人： Rolf Muller
发明人： Rolf Muller
IPC分类号： B65D5/04 , B31B11/00 , B31D3/04 , B65B11/10 , B65D71/00 , B65D71/12 , B65D71/16 , B65D85/30 , B65D65/00 , B65D75/00
CPC分类号： B65D71/12 , B65B11/105 , B65D71/16 , B65D2571/00185 , B65D2571/00277 , B65D2571/00283 , B65D2571/0045 , B65D2571/0066 , B65D2571/00716
摘要： A wraparound carton with overlapping panels secured together by adjustable locking means to compensate for variations in the diameter of the articles to be wrapped. The locking arrangement comprises a locking tab struck from the outer lap panel and having a plurality of lateral projections along the side edges thereof so as to form wavy lines, and a locking aperture arranged in the underlying lap panel for receiving the locking tap therethrough and having side edges which converge toward the end edge of the associated lap panel. Also disclosed is a device for tightening the wrapper about the articles whereby the lap panels are pulled into overlapping relationship at a predetermined rate.
摘要翻译：具有重叠面板的环绕纸箱，其通过可调整的锁定装置固定在一起，以补偿要包裹的物品的直径的变化。该锁定装置包括从外部搭接面板上敲击的锁定突片，并且沿其侧边缘具有多个侧向突出部，以便形成波浪线;以及锁定孔，布置在下面的膝盖面板中，用于接收锁定插头，侧边缘朝向相关联的面板的端部边缘会聚。还公开了一种用于将包装物紧固在物品周围的装置，由此搭接面板以预定的速率被拉入重叠关系。

69. 发明授权

US09845489B2 Compositions for stabilizing DNA, RNA and proteins in saliva and other biological samples during shipping and storage at ambient temperatures 有权
公开(公告)号：US09845489B2
公开(公告)日：2017-12-19
申请号：US13812288
申请日：2011-07-26
申请人： Scott E. Whitney , Senait Ghirmai , Rolf Muller
发明人： Scott E. Whitney , Senait Ghirmai , Rolf Muller
IPC分类号： C12Q1/68 , A01N1/02
CPC分类号： C12Q1/6806 , A01N1/021 , C12Q2527/137
摘要： Compositions and methods are disclosed for substantially liquid, gel, suspension, slurry, semisolid and/or colloid storage of biological samples following admixture with the herein disclosed storage composition, permitting substantial recovery of biological activity following storage without refrigeration. In certain embodiments, unfractionated saliva samples may be stored without refrigeration for weeks, months or years in a form that permits recovery of intact DNA following the storage period.

70. 发明授权

US09376709B2 Compositions for stabilizing DNA and RNA in blood and other biological samples during shipping and storage at ambient temperatures 有权
标题翻译：用于在环境温度下运输和储存期间稳定血液和其他生物样品中的DNA和RNA的组合物
公开(公告)号：US09376709B2
公开(公告)日：2016-06-28
申请号：US13191346
申请日：2011-07-26
申请人： Scott E. Whitney , Steven Wilkinson , Rolf Muller
发明人： Scott E. Whitney , Steven Wilkinson , Rolf Muller
IPC分类号： C12N5/071 , C12Q1/68 , A01N1/02
CPC分类号： A01N1/021 , C12Q1/6806 , C12Q2527/125
摘要： Compositions and methods are disclosed for substantially liquid, gel, suspension, slurry, semisolid and/or colloid storage of biological samples following admixture with the herein disclosed storage composition, permitting substantial recovery of biological activity following storage without refrigeration. In certain embodiments, unfractionated blood or tissue samples may be stored without refrigeration in a form that permits recovery of intact DNA or RNA components following the storage period.
摘要翻译：公开了与本文公开的储存组合物混合后基本上液体，凝胶，悬浮液，浆体，半固体和/或胶体储存生物样品的组合物和方法，其允许在没有冷藏的情况下储存后基本恢复生物活性。在某些实施方案中，未分级血液或组织样品可以在冷藏后以可以在储存期后回收完整DNA或RNA组分的形式储存。

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