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1. 发明授权

US4398130A Arc lamp lighting unit with low and high light levels 失效
标题翻译：具有低和高亮度水平的弧光灯具
公开(公告)号：US4398130A
公开(公告)日：1983-08-09
申请号：US355658
申请日：1982-03-08
申请人： Robert J. McFadyen , William Peil , John M. Davenport , Robert J. Crosby
发明人： Robert J. McFadyen , William Peil , John M. Davenport , Robert J. Crosby
IPC分类号： H05B35/00 , H05B41/42 , H05B37/02
CPC分类号： H05B41/46 , H05B35/00 , H05B41/42
摘要： The present invention relates to a lighting unit having low and high light levels and employing an efficient arc lamp as the source of light during the high level setting. The unit employs a filamentary light source for the production of light during low light level operation, the filament acting as a resistive ballast for the arc lamp during high level operation. Practical embodiments operate in a conventional three-way light socket with the sequences being off, low, high and low, and off, low, high, and high.
摘要翻译：本发明涉及在高电平设定期间具有低和高光量级并采用高效弧光灯作为光源的照明单元。该单元采用长丝光源用于在低光级操作期间产生光，灯丝在高电平操作期间用作电弧灯的电阻镇流器。实际实施例在常规三路灯插座中工作，其序列是关闭，低，高和低，以及关闭，低，高和高。

2. 发明授权

US4571501A Electronic control circuit 失效
标题翻译：电子控制电路
公开(公告)号：US4571501A
公开(公告)日：1986-02-18
申请号：US541131
申请日：1983-10-12
申请人： Robert J. Crosby
发明人： Robert J. Crosby
IPC分类号： H03K3/286 , H03K3/352 , H03K17/567 , H03K17/60 , H03K17/73 , H03K17/04 , H03K17/10 , H03K17/72
CPC分类号： H03K17/567 , H03K17/60 , H03K3/286 , H03K3/352
摘要： A three or four-terminal electronic control circuit utilizes a thyristor and a transistor connected in their regenerative circuit or, alternatively, three transistors interconnected in a regenerative circuit. The thyristor is connected to operate in a remote base mode as a low gain PNP transistor, together with a bipolar NPN transistor. The thyristor and transistor are connected in a regenerative circuit which results in very high gain, low input current, with low cost and complete control for ON and OFF, and even intermediate range conditions due to direct access to the base of the NPN transistor. A switch may be connected to the base of the NPN transistor to control the current thereinto, and when current flows into this base, then the transistor and thyristor are connected toward regenerative conduction. When the base current is terminated by the switch, then the circuit degenerates toward non-conduction. By maintaining the potential of the control terminal at a constant voltage, then the regenerative and degenerative modes may be held in balance and a linear mode of operation may be obtained, e.g., in a voltage regulator circuit. The foregoing abstract is merely a resume of one general application, is not a complete discussion of all principles of operation or applications, and is not to be construed as a limitation on the scope of the claimed subject matter.
摘要翻译：三端子或四端子的电子控制电路利用在其再生电路中连接的晶闸管和晶体管，或者替代地，在再生电路中互连的三个晶体管。晶闸管连接在远程基极模式下，作为低增益PNP晶体管，以及双极性NPN晶体管。晶闸管和晶体管连接在再生电路中，由于直接访问NPN晶体管的基极，导致非常高的增益，低输入电流，低成本和ON和OFF的完全控制，甚至中等范围条件。开关可以连接到NPN晶体管的基极以控制其中的电流，并且当电流流入该基极时，晶体管和晶闸管被连接到再生导通。当基极电流被开关端接时，电路退化为非导通。通过将控制端子的电位保持在恒定电压，则再生和退化模式可以保持平衡，并且可以例如在电压调节器电路中获得线性工作模式。上述摘要仅仅是一般应用的简历，不是所有操作原理或应用的完整讨论，并不被解释为对所要求保护的主题的范围的限制。

3. 发明授权

US3994728A Fog monitor 失效
标题翻译：雾显示器
公开(公告)号：US3994728A
公开(公告)日：1976-11-30
申请号：US552597
申请日：1975-02-24
申请人： Robert J. Crosby , Kenneth F. Karpinski , David R. Schaller
发明人： Robert J. Crosby , Kenneth F. Karpinski , David R. Schaller
IPC分类号： G03C5/56 , G03C5/24
CPC分类号： G03C5/56
摘要： A method for monitoring the optical development of non-silver free radical film in which the fog buildup in a selected non-image portion of the film is used to control the intensity and/or duration of the development exposure so as to insure a desired level of contrast between image and non-image areas in the developed film.
摘要翻译：一种用于监测非银自由基膜的光学发展的方法，其中使用胶片的所选非图像部分中的雾积聚来控制显影曝光的强度和/或持续时间，从而确保期望的水平在开发的电影中的图像和非图像区域之间的对比。

4. 发明授权

US5801530A Proximity sensor having a non-ferrous metal shield for enhanced sensing range 失效
标题翻译：接近传感器具有有色金属屏蔽，可增强感应范围
公开(公告)号：US5801530A
公开(公告)日：1998-09-01
申请号：US787887
申请日：1997-01-23
申请人： Robert J. Crosby , Harold W. Everson, Jr.
发明人： Robert J. Crosby , Harold W. Everson, Jr.
IPC分类号： G01B7/02 , G01B7/14
CPC分类号： G01B7/023
摘要： A proximity sensor includes a transducer and a circuit having a switch that changes state in response to a presence of an object in spaced relation to the transducer. The transducer includes a magnetic form defining a generally planar surface facing a sensing zone of the sensor. The magnetic form includes a side surface that extends away from the sensing zone and an internal cavity that opens outwardly toward the sensing zone. A sensing coil is positioned within the magnetic form cavity. The transducer additionally includes a sensor housing supporting the sensing coil and the magnetic form in relation to the sensing zone. A non-ferrous metal shield is positioned inside the sensor housing to surround at least a portion of the magnetic form and enhance a sensing range of the proximity sensor. The shield has an edge that faces the sensing zone located substantially co-incident with the generally planar surface of the magnetic form.
摘要翻译：接近传感器包括换能器和具有开关的电路，该开关响应于与换能器间隔开的物体的存在而改变状态。换能器包括限定面向传感器的感测区域的大致平坦表面的磁性形式。磁性形式包括远离感测区域的侧表面和朝向感测区域向外打开的内部空腔。感测线圈位于磁性模腔内。换能器还包括传感器壳体，其支撑感测线圈和相对于感测区域的磁性形式。有色金属屏蔽件位于传感器壳体内部以包围至少一部分磁性形式并增强接近传感器的感测范围。屏蔽件具有面向感测区域的边缘，其基本上与磁性形式的大致平坦的表面共同入射。

5. 发明授权

US5398182A Power supply 失效
标题翻译：电源
公开(公告)号：US5398182A
公开(公告)日：1995-03-14
申请号：US94552
申请日：1993-07-20
申请人： Robert J. Crosby
发明人： Robert J. Crosby
IPC分类号： G05F1/66 , H02M7/06 , H02M7/217
CPC分类号： H02M7/06 , G05F1/66 , Y10T307/653
摘要： A power supply wherein the rectified output of two or more transformer secondaries are connected in series and then parallel each half cycle of an alternating current energization signal. Logic circuitry monitors the rectified output and automatically switches from a series to a parallel connection to provide a regulated power supply output.
摘要翻译：一种电源，其中两个或多个变压器次级件的整流输出串联连接，然后并联交流通电信号的每个半周期。逻辑电路监控整流输出，并自动从串联连接到并联连接，以提供稳压电源输出。

6. 发明授权

US5244583A Dewatering process 失效
标题翻译：脱水工艺
公开(公告)号：US5244583A
公开(公告)日：1993-09-14
申请号：US565342
申请日：1990-08-10
申请人： John Goron , Ronald G. Renza , Robert J. Crosby , Erich W. Sodtalbers
发明人： John Goron , Ronald G. Renza , Robert J. Crosby , Erich W. Sodtalbers
IPC分类号： B01D33/04
CPC分类号： B01D33/04
摘要： A process for dewatering sludge on a flight of a foraminous filter belt that moves in a substantially longitudinal direction between sludge deposit and sludge discharge positions is disclosed herein. The process includes the steps of depositing sludge on the belt flight at the deposit position;moving the flight with the sludge deposited thereon in a substantially longitudinal direction toward a position in which the sludge is discharged from the belt;initially elevating and mixing the sludge as it is carried by the belt by inserting in the path of movement of the sludge on the belt a plow having a side wall on which the sludge can ride up and be elevated as it is carried by the belt, the side wall extending to a position is proximity to the belt and forming an exterior angle with the belt;again elevating and mixing the sludge as it is carried by said belt at a second position downstream of the initial elevating position by inserting in the path of movement of the sludge a plow having a side wall on which the sludge can ride up and be elevated as it is carried by the belt, the side wall at the second positioned forming an exterior angle with the belt smaller than the exterior angle formed by the side wall at the initial elevating and mixing position; andadvancing the sludge past the second elevating and mixing position and discharging the sludge from the belt flight.
摘要翻译：本文公开了在污泥沉积物和污泥排出位置之间沿大致纵向方向移动的多孔过滤带的飞行物上的污泥的脱水方法。该过程包括在沉积位置上在带飞行上沉积污泥的步骤; 将其上沉积有污泥的飞行物沿基本上纵向方向移动到污泥从带中排出的位置; 最初通过将污泥运送到带子上的污泥路径中进行升降并将污泥混合在一起，该犁具有侧壁，污泥可以在该侧壁上爬行，并且随着带被携带而升高，延伸到位置的侧壁靠近皮带并与皮带形成外角; 通过在污泥的移动路径中插入具有侧壁的犁具，其上可以将污泥上起并升高为一起升高，并将其升高并混合在由初始升降位置下游的第二位置处由所述带承载的污泥由皮带承载，第二定位的侧壁与初始升高和混合位置处的侧壁形成的外角相比形成外角的外角; 推进污泥经过第二个升降混合位置，并从皮带飞行中排出污泥。

7. 发明授权

US4092164A Reflectance probe 失效
标题翻译：反射探头
公开(公告)号：US4092164A
公开(公告)日：1978-05-30
申请号：US581084
申请日：1975-05-27
申请人： Robert J. Crosby
发明人： Robert J. Crosby
IPC分类号： G03C5/02 , G03C5/56 , G03C5/04 , G03C5/24
CPC分类号： G03C5/02 , G03C5/56
摘要： A method and apparatus for monitoring the buildup of fog in a non-silver free radical film while a latent image in said film is being optically developed, wherein the buildup of fog is sensed by radiation directed at a non-image area of said film and reflected from said area to a sensing device. The reflected radiation is altered as the buildup of fog takes place.
摘要翻译：一种用于监测非银自由基膜中的雾的累积的方法和装置，同时所述膜中的潜像被光学显影，其中通过针对所述膜的非图像区域的辐射来感测雾的累积，从所述区域反射到感测装置。随着雾的积聚发生，反射的辐射被改变。

8. 发明授权

US06925909B2 Fastener holding device 失效
标题翻译：紧固件保持装置
公开(公告)号：US06925909B2
公开(公告)日：2005-08-09
申请号：US10680936
申请日：2003-10-08
申请人： Robert J. Crosby , John V. Jaunarajs
发明人： Robert J. Crosby , John V. Jaunarajs
IPC分类号： B25B9/02 , B25B27/14 , B25C3/00
CPC分类号： B25C3/008 , B25B9/02
摘要： The present invention is a device for holding a fastener for fastening or unfastening of said fastener. It includes an elongated member having a central portion, the central portion being a handle, and having a first and second end. The elongated member has a central axis. The first end of the elongated member has a first pair of gripping fingers substantially parallel with the central axis, and the second end has a second pair of gripping fingers substantially non-parallel with the central axis. The first pair of gripping fingers and the second pair of gripping fingers each have opposing fingers with non-straight inside opposing surfaces, and include a biasing spring that biases each gripping finger of each pair of gripping fingers toward one another. The first pair of gripping fingers and the second pair of gripping fingers are adapted to removably retain a fastener.
摘要翻译：本发明是一种用于固定用于紧固或松开所述紧固件的紧固件的装置。它包括具有中心部分的细长构件，中心部分是手柄，并具有第一和第二端。细长构件具有中心轴线。细长构件的第一端具有基本上与中心轴线平行的第一对夹紧指，并且第二端具有基本上与中心轴线不平行的第二对夹紧指。第一对抓握爪和第二对抓握爪各自具有相对的指状物，其具有非直的内部相对表面，并且包括偏压弹簧，其将每对抓握爪的每个夹持爪彼此偏压。第一对抓握指和第二对抓握爪适于可拆卸地保持紧固件。

9. 发明授权

US4986911A Dewatering process and apparatus 失效
标题翻译：脱水工艺和设备
公开(公告)号：US4986911A
公开(公告)日：1991-01-22
申请号：US382279
申请日：1989-07-20
申请人： John Goron , Ronald G. Renza , Robert J. Crosby , Erich W. Sodtalbers
发明人： John Goron , Ronald G. Renza , Robert J. Crosby , Erich W. Sodtalbers
IPC分类号： B01D33/04
CPC分类号： B01D33/04
摘要： Apparatus for enhancing dewatering of sludge on a filter belt by the use of conical plows that elevate and mix the sludge. The angles of the plows with the horizontal may be progressively increased, and thereby increase elevation and mixing of the sludge as it moves downstream on the belt toward discharge position.
摘要翻译：用于通过使用提升和混合污泥的锥形犁来增强过滤带上的污泥脱水的装置。犁与水平面的角度可能会逐渐增加，从而增加污泥在皮带下游向排出位置的升高和混合。

10. 发明授权

US4107661A Electrooptic meter pointer position detector 失效
标题翻译：电子表指针位置检测器
公开(公告)号：US4107661A
公开(公告)日：1978-08-15
申请号：US715068
申请日：1976-08-17
申请人： Robert J. Crosby
发明人： Robert J. Crosby
IPC分类号： G01D13/26 , G08B21/00
CPC分类号： G01D13/26
摘要： A device is provided for a meter having an indicator, e.g. a pointer, and which detects the presence or absence of the meter pointer at one or more set points or between two set points. The device does not alter the operation of the meter and may be coupled to an alarm or other signal, or it may be used to actuate a mechanism under control of the meter. The device comprises at least one light-emitting diode which produces radiation which falls on a specific area of the meter face and on the meter pointer (if it is within that area) and is reflected from the meter face (and the pointer) to a phototransistor or other suitable receiver which "reads" the signal produced by the radiation reflected from the meter face and the pointer, if present in the area read. The device is mounted so that it can be moved to any desired area of the meter face. Preferably the device is mounted externally to the meter. However, it may be enclosed within the usual meter housing, without altering the operation of the meter.
摘要翻译：为具有指示器的仪表提供了一种装置，例如指针，并且其在一个或多个设定点处或两个设定点之间检测仪表指针的存在或不存在。该装置不改变仪表的操作，并且可以耦合到报警器或其他信号，或者可以用于致动在仪表的控制下的机构。该装置包括至少一个产生辐射的发光二极管，该辐射落在仪表面的特定区域和仪表指示器（如果在该区域内）并且从仪表面（和指示器）反射到光电晶体管或其他合适的接收器，其“读取”由在仪表面和指示器反射的辐射产生的信号（如果存在于所读取的区域中）。该装置安装成使其能够移动到仪表面的任何所需区域。优选地，该装置安装在仪表的外部。然而，它可以封装在通常的仪表外壳内，而不改变仪表的操作。

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