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1. 发明授权

US5173693A Position encoder using a pseudo-random coding sequence 失效
标题翻译：使用PSEUDO随机编码序列的位置编码器
公开(公告)号：US5173693A
公开(公告)日：1992-12-22
申请号：US536678
申请日：1990-09-06
申请人： Richard L. Fry
发明人： Richard L. Fry
IPC分类号： G01D5/249 , H03M1/28 , H03M7/26
CPC分类号： H03M1/282 , G01D5/2495 , H03M7/26
摘要： Two fragments from a single maximal length sequence of length 2.sup.(x/2) -1 are interleaved to produce a new sequence of bits. The lengths of the fragments are such that they have no common factors. Each x-tuple of successive bits of the new sequence of bits uniquely defines the absolute position of that x-tuple in the sequence of bits, which position may be obtained from the relative position in the fragments of two y-tuples making up the x-tuple.
摘要翻译： PCT No.PCT / GB89 / 01327 Sec。 371 1990年9月6日第 102（e）1990年9月6日PCT PCT公布1989年11月7日。公开号WO90 / 05414 日期为1990年5月17日。来自长度为2（x / 2）-1的单个最大长度序列的两个片段被交织以产生新的比特序列。碎片的长度使得它们没有共同的因素。新比特序列的连续比特的每个x元组唯一地定义该比特序列中该x元组的绝对位置，该位置可以从构成x的两个y元组的片段中的相对位置获得元组

2. 发明授权

US4126061A Signal failure circuit for automatic transmissions 失效
标题翻译：自动变速器信号故障电路
公开(公告)号：US4126061A
公开(公告)日：1978-11-21
申请号：US760576
申请日：1977-01-19
申请人： Richard L. Fry
发明人： Richard L. Fry
IPC分类号： G01P3/42 , F16H59/44 , F16H61/12 , F16H61/18 , G05B9/02 , B60K41/18
CPC分类号： F16H61/12 , G05B9/02 , F16H2061/1208 , F16H2061/1232 , F16H2061/1244 , F16H2061/1268 , F16H59/44 , Y10S477/906
摘要： A signal failure circuit for incorporation in a control circuit of vehicle automatic transmission system of the type having a generator which produces a fluctuating signal, comprises an interval timer including a comparator and a capacitor, the latter being charged by means of a charging circuit and discharged by means of a transistor which is rendered conductive by pulses of a pulse train derived from said fluctuating signal. When said pulses cease the comparator provides an output to a monostable circuit which thereby switches to its unstable state to activate safety circuits associated with the transmission system. The monostable circuit will remain in its unstable state for a predetermined time after the return of the pulses of the pulse train. The charging circuit of the capacitor is conveniently controlled by a further transistor the conduction of which is dependent upon the output voltage of an a.c.-d.c. converter which also receives said train of pulses.
摘要翻译：一种用于结合在具有产生波动信号的发生器的车辆自动变速器系统的控制电路中的信号故障电路，包括间隔定时器，其包括比较器和电容器，后者通过充电电路进行充电并且被放电通过由从所述波动信号导出的脉冲序列的脉冲导通的晶体管。当所述脉冲停止时，比较器向单稳态电路提供输出，从而切换到其不稳定状态以激活与传输系统相关联的安全电路。单脉冲电路在脉冲序列的脉冲返回之后的预定时间内将保持在其不稳定状态。电容器的充电电路由另一晶体管方便地控制，晶体管的导通取决于直流 - 直流的输出电压。转换器，其还接收所述脉冲串。

3. 发明授权

US07182682B2 Apparatus for making a surface treating article 有权
标题翻译：用于制造表面处理制品的装置
公开(公告)号：US07182682B2
公开(公告)日：2007-02-27
申请号：US10936419
申请日：2004-09-08
申请人： Michael S. Bates , Stanley L. Conwell , Douglas E. Devaney , Darla A. Elgin , Peter J. Fritz , Richard L. Fry , Bruce W. Livermore , James W. Malaske , Bradley S. McKay , Paul J. Richtman
发明人： Michael S. Bates , Stanley L. Conwell , Douglas E. Devaney , Darla A. Elgin , Peter J. Fritz , Richard L. Fry , Bruce W. Livermore , James W. Malaske , Bradley S. McKay , Paul J. Richtman
IPC分类号： B29C35/08 , B23P21/00
CPC分类号： B23B31/11 , B24B45/00 , B24D7/16 , B24D11/008 , B24D13/20 , B24D18/0036 , Y10T29/53013 , Y10T29/53417 , Y10T156/1343
摘要： An apparatus for making a surface treating article, and in one embodment for making a plurality of surface treating articles. The apparatus includes an attaching means for attaching a fastener to a surface treating web and a cutting means for cutting the web around the fastener to provide a surface treating article. In one embodiment, a sensor, such as a machine vision system, senses a position of the fastener on the web, with this sensed position being used to direct operation of the cutting means.
摘要翻译：一种用于制造表面处理制品的装置，以及用于制造多个表面处理制品的一个实施方案。该装置包括用于将紧固件附接到表面处理幅材的连接装置和用于在紧固件周围切割幅材以提供表面处理制品的切割装置。在一个实施例中，诸如机器视觉系统的传感器感测紧固件在卷材上的位置，该感测位置用于引导切割装置的操作。

4. 发明授权

US06817935B2 Method of making a surface treating article and such a surface treating article 有权
标题翻译：制造表面处理制品和这种表面处理制品的方法
公开(公告)号：US06817935B2
公开(公告)日：2004-11-16
申请号：US10462479
申请日：2003-06-17
申请人： Michael S. Bates , Stanley L. Conwell , Douglas E. Devaney , Darla A. Elgin , Peter J. Fritz , Richard L. Fry , Bruce W. Livermore , James W. Malaske , Bradley S. McKay , Paul J. Richtman
发明人： Michael S. Bates , Stanley L. Conwell , Douglas E. Devaney , Darla A. Elgin , Peter J. Fritz , Richard L. Fry , Bruce W. Livermore , James W. Malaske , Bradley S. McKay , Paul J. Richtman
IPC分类号： B24D1100
CPC分类号： B23B31/11 , B24B45/00 , B24D7/16 , B24D11/008 , B24D13/20 , B24D18/0036 , Y10T29/53013 , Y10T29/53417 , Y10T156/1343
摘要： A surface treating article including a surface treating member and a fastener including a fiducial. The present invention also provides a preferred method of making a surface treating article that includes to a method of sensing the location of a fasteners on a surface treating web and thereafter cutting the surface treating web around the fastener to provide a surface treating article.
摘要翻译：一种包括表面处理构件和包括基准的紧固件的表面处理制品。本发明还提供了一种制造表面处理制品的优选方法，该方法包括以下方法：检测紧固件在表面处理纤维网上的位置，然后在紧固件周围切割表面处理纤维网以提供表面处理制品。

5. 发明授权

US06609951B1 Method of making a surface treating article 有权
标题翻译：制造表面处理制品的方法
公开(公告)号：US06609951B1
公开(公告)日：2003-08-26
申请号：US09607210
申请日：2000-06-30
申请人： Michael S. Bates , Stanley L. Conwell , Douglas E. Devaney , Darla A. Elgin , Peter J. Fritz , Richard L. Fry , Bruce W. Livermore , James W. Malaske , Bradley S. McKay , Paul J. Richtman
发明人： Michael S. Bates , Stanley L. Conwell , Douglas E. Devaney , Darla A. Elgin , Peter J. Fritz , Richard L. Fry , Bruce W. Livermore , James W. Malaske , Bradley S. McKay , Paul J. Richtman
IPC分类号： B24B5100
CPC分类号： B23B31/11 , B24B45/00 , B24D7/16 , B24D11/008 , B24D13/20 , B24D18/0036 , Y10T29/53013 , Y10T29/53417 , Y10T156/1343
摘要： A surface treating article including a surface treating member and a fastener including a fiducial. The present invention also provides a preferred method of making a surface treating article that includes to a method of sensing the location of a fasteners on a surface treating web and thereafter cutting the surface treating web around the fastener to provide a surface treating article.
摘要翻译：一种包括表面处理构件和包括基准的紧固件的表面处理制品。本发明还提供了一种制造表面处理制品的优选方法，该方法包括以下方法：检测紧固件在表面处理纤维网上的位置，然后在紧固件周围切割表面处理纤维网以提供表面处理制品。

6. 发明授权

US4893438A Fan folded abrasive discs 失效
标题翻译：风扇折叠研磨盘
公开(公告)号：US4893438A
公开(公告)日：1990-01-16
申请号：US245462
申请日：1988-09-06
申请人： Richard L. Fry , Gerald L. Bergsrud , Russell J. Maland , James A. Weldon
发明人： Richard L. Fry , Gerald L. Bergsrud , Russell J. Maland , James A. Weldon
IPC分类号： B24D11/00
CPC分类号： B24D11/008 , Y10S206/82
摘要： A concatenation of circular abrasive discs each having a layer of abrasive material on a first surface, and means on a second surface for releasably attaching said discs to a drive member. The discs are attached to two adjacent discs at opposite edges by two narrow tabs along each edge spaced by at least 0.32 centimeter (1/8 inch) along the edge and generally equally spaced on opposite sides of a center line extending between the centers of the attached discs. Also the discs are separated between the tabs and the tabs are folded to position abrasive discs in a stack within a container with each abrasive disc in the stack having its layer of abrasive against the layer of abrasive of one adjacent disc, and its means for attaching adjacent the means for attaching of the other adjacent disc.

7. 发明授权

US4698692A Radiation generating apparatus and method 失效
标题翻译：辐射发生装置及方法
公开(公告)号：US4698692A
公开(公告)日：1987-10-06
申请号：US784004
申请日：1985-10-04
申请人： Richard L. Fry , Richard J. Beaumont
发明人： Richard L. Fry , Richard J. Beaumont
IPC分类号： B41C1/02 , G02F1/01 , G02F1/11 , H04N1/22 , G01D9/42
CPC分类号： G02F1/113 , G02F1/0123
摘要： A method and apparatus for generating a beam of radiation in which a beam of coherent radiation (2) is fed to a pair of A/O modulators (3,4). The beam is modulated by the modulator (4) in response to a chopped control function which chops between two levels, one of the levels comprising a reference level (V.sub.low). The radiation beam is sampled at times corresponding to the application of the reference level control function to the modulator (4) and a feedback signal corresponding to the sampled power is fed to a comparator (12) where it is compared with a reference voltage (V.sub.ref). The resultant error signal is applied to the modulator (3) so as to maintain at a substantially constant level the power of the sampled radiation when the chopped control function is at the reference level.
摘要翻译：一种用于产生辐射束的方法和装置，其中相干辐射束（2）被馈送到一对A / O调制器（3,4）。响应于在两个电平之间切断的斩波控制功能，调制器（4）调制该光束，其中一个电平包括参考电平（Vlow）。辐射束在对应于参考电平控制功能的对应时间被采样到调制器（4），并且对应于采样功率的反馈信号被馈送到比较器（12），在比较器（12）中将其与参考电压）。所得到的误差信号被施加到调制器（3），以便当斩波控制功能处于参考电平时，将采样辐射的功率保持在基本上恒定的水平。

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