专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4503393A Method and apparatus for detecting flaws in the threaded end of an elongate member using electromagnetic excitation and an automated scanning sensor 失效
标题翻译：用于使用电磁激励和自动扫描传感器检测细长构件的螺纹端部中的瑕疵的方法和装置
公开(公告)号：US4503393A
公开(公告)日：1985-03-05
申请号：US308749
申请日：1981-10-05
申请人： Mark C. Moyer , Clifford W. Petersen , Felix N. Kusenberger , William D. Perry , Floyd A. Balter , Cecil M. Teller, II
发明人： Mark C. Moyer , Clifford W. Petersen , Felix N. Kusenberger , William D. Perry , Floyd A. Balter , Cecil M. Teller, II
IPC分类号： G01N27/82 , G01N27/72 , G01R33/12
CPC分类号： G01N27/82
摘要： Apparatus for detecting flaws in the threaded end of a ferromagnetic pipe is disclosed. The apparatus comprises means for applying a magnetic force to produce a field generally axially through the threaded end of the pipe, first and second means adjacent successive crests of a thread for sensing a generally radial magnetic field and generating a first and second signal corresponding to the sensed magnetic fields, and means for differentially connecting the signals generated by said first and second sensing means, whereby a differential output signal is produced in response to a flaw between the crests of the thread being inspected. The apparatus also comprises means for helically rotating said sensing means to follow a path corresponding to the threads of the pipe, whereby the first and second signals vary with time.A method for detecting flaws in the threaded end of a ferromagnetic pipe is also disclosed. The method comprises the steps of applying a magnetic force to produce a field generally axially through the threaded end of the pipe, sensing the radial magnetic field adjacent successive crests of a thread of the pipe, generating first and second signals corresponding to the sensed magnetic fields, and differentially connecting the first and second signals.
摘要翻译：公开了一种用于检测铁磁管的螺纹端部中的缺陷的装置。该装置包括用于施加磁力以产生大致轴向穿过管道的螺纹端的场的装置，邻近线的相邻波峰的第一和第二装置，用于感测大体上径向的磁场，并产生对应于该第一和第二信号的第一和第二信号感测磁场，以及用于差分地连接由所述第一和第二感测装置产生的信号的装置，由此响应于所检查的线程的波峰之间的缺陷而产生差分输出信号。该装置还包括用于螺旋地旋转所述检测装置以跟随对应于管道的螺纹的路径的装置，由此第一和第二信号随时间而变化。还公开了一种用于检测铁磁管的螺纹端部中的缺陷的方法。该方法包括以下步骤：施加磁力以产生大致轴向穿过管道的螺纹端的磁场，感测与管道的螺纹的相邻波峰相邻的径向磁场，产生对应于感测磁场的第一和第二信号，并差分地连接第一和第二信号。

2. 发明授权

US4675604A Computerized and motorized electromagnetic flux leakage internal diameter tubular inspection device 失效
标题翻译：电动机动电磁泄漏内径管状检测装置
公开(公告)号：US4675604A
公开(公告)日：1987-06-23
申请号：US770329
申请日：1985-08-28
申请人： Mark C. Moyer , William D. Perry , H. Stanley Silvus, Jr. , William C. Gibson , Felix N. Kusenberger, deceased
发明人： Mark C. Moyer , William D. Perry , H. Stanley Silvus, Jr. , William C. Gibson , Felix N. Kusenberger, deceased
IPC分类号： G01N27/83 , G01N27/82 , G01N27/72
CPC分类号： G01N27/82
摘要： A device for detecting defects in the bore of a tubular member. The device includes an inspection head including an electromagnet for magnetizing the internal surface of a tubular member. The device also includes a sensor or sensors to detect magnetic flux leakage indicative of a defect. The magnetic flux sensor output is sent to a control-data acquisition system concurrently with signals as to the axial and circumferential position of the defect, which are obtained by their respective encoders. The control-data acquisition system is capable of processing and displaying the data in analog and digital form.
摘要翻译：一种用于检测管状构件的孔中的缺陷的装置。该装置包括检查头，该检查头包括用于磁化管状构件的内表面的电磁体。该装置还包括用于检测指示缺陷的磁通量泄漏的传感器或传感器。磁通传感器输出与通过其各自的编码器获得的关于缺陷的轴向和圆周位置的信号同时发送到控制数据采集系统。控制数据采集系统能够以模拟和数字形式处理和显示数据。

3. 发明授权

US5166613A Method and apparatus for mapping stress within ferrromagnetic materials by analyzing Barkhausen noise formed by the introduction of magnetic fields 失效
标题翻译：通过分析通过引入磁场形成的巴克豪森噪声来映射铁磁材料内的应力的方法和装置
公开(公告)号：US5166613A
公开(公告)日：1992-11-24
申请号：US609837
申请日：1990-11-06
申请人： William D. Perry
发明人： William D. Perry
IPC分类号： G01L1/12 , G01N27/72
CPC分类号： G01N27/725 , G01L1/125
摘要： A system for identifying and measuring stress at specific locations within a ferromagnetic material by the production and detection of Barkhausen noise during magnetization of the material. The method involves introducing into the material a time varying magnetic field component and a spatially-varying magnetic field component that in combination create a singular zero magnetic flux element within the material that "sweeps" from one position within the material to another and back. By time-gating the detected acoustic Barkhausen signal that results as this zero flux element moves within the material, the signal is isolated as having been generated at a specific depth within the specimen. Since the level of Barkhausen noise varies with stress, a tomographic mapping of stress is obtained for the interior of the ferromagnetic specimen. Through the use of a computer, a three dimensional map of stress in the ferromagnetic material is obtained.
摘要翻译：用于通过在材料磁化期间产生和检测巴克豪森噪声来识别和测量铁磁材料内特定位置处的应力的系统。该方法包括向材料中引入时变磁场分量和空间变化的磁场分量，其组合在材料内产生从材料内的一个位置“扫掠”到另一个和后部的奇异零磁通量元件。通过对检测到的声学巴克豪森信号进行时间门控，该信号由于零通量元素在材料内移动而产生，信号被隔离为在样本内的特定深度产生。由于巴克豪森噪声的水平随应力而变化，因此对于铁磁性样本的内部获得应力断层图。通过使用计算机，获得铁磁材料中的应力三维图。

4. 发明授权

US06354535B1 Autonomous stratospheric airship 有权
标题翻译：自主平流层飞艇
公开(公告)号：US06354535B1
公开(公告)日：2002-03-12
申请号：US09661175
申请日：2000-09-13
申请人： William D. Perry , Thomas H. Jaeckle , Lawrence E. Epley , Allan B. Black
发明人： William D. Perry , Thomas H. Jaeckle , Lawrence E. Epley , Allan B. Black
IPC分类号： B64B2900
CPC分类号： B64B1/60 , B64B1/06 , B64B1/24
摘要： An autonomous stratospheric airship comprising a hull which contains an equipment bay, forward and aft ballonets, forward and aft air management sub-systems, a propulsion system, and a control system is described. The airship also comprises a regenerative solar energy power and storage sub-system which allows powered daytime and nighttime operations. Further, the control system of the airship enables autonomous operation between selected waypoints or along a specified line of sight. The solar arrays utilized by the airship are internally mounted and gimballed so as to provide maximum collection efficiency and not impede the aerodynamic profile of the airship. A greatly simplified and slightly less controllable version of the airship, which makes use of alternative solar array control and ballast management systems, while carrying the equipment bay on the exterior of the hull, is also disclosed.
摘要翻译：包括一个包含设备舱，前后气缸，前后空气管理子系统，推进系统和控制系统的船体的自主平流层飞艇。飞艇还包括一个再生太阳能发电和存储子系统，可以实现日夜和夜间的动力。此外，飞艇的控制系统可以在选定的航路点之间或沿着特定的视线进行自主运行。飞艇使用的太阳能阵列是内部安装的，并且是gimballed的，以提供最大的收集效率，并且不妨碍飞艇的空气动力学特性。还公开了在船体外部承载设备舱时，利用替代太阳能阵列控制和镇流器管理系统的飞艇的大大简化和略微可控的版本。

5. 发明授权

US5151695A Telemetric measuring device with high power generation 失效
标题翻译：具有高发电量的遥测测量装置
公开(公告)号：US5151695A
公开(公告)日：1992-09-29
申请号：US591952
申请日：1990-10-02
申请人： William L. Rollwitz , Armando De Los Santos , William D. Perry , Robert W. Burrahm , James K. Davis
发明人： William L. Rollwitz , Armando De Los Santos , William D. Perry , Robert W. Burrahm , James K. Davis
IPC分类号： G08C17/02 , G08C19/06 , H02K35/06
CPC分类号： G08C17/02 , G08C19/06 , H02K35/06
摘要： A telemetric measuring device for measuring physical conditions of machinery having a periodically moving part. The device generates its own power with power generator that uses the periodic motion of the machinery to move a reciprocator slug inside a coil, and thereby opening and closing a magnetic circuit and generating a continuous alternating current. This current powers a transmitter that receives output from a multi-channel switch for a number of sensors. The transmitter delivers a radio frequency signal, whose frequency is a function of the condition being measured.
摘要翻译：一种用于测量具有周期性移动部件的机械的物理条件的遥测测量装置。该装置通过使用机械的周期性运动的发电机产生自己的动力，以将往复运动器块塞在线圈内，从而打开和关闭磁路并产生连续的交流电。该电流为多个传感器接收多通道开关输出的发射器供电。发射机提供射频信号，其频率是所测量条件的函数。

6. 发明授权

US06607163B2 Autonomous stratospheric airship 有权
公开(公告)号：US06607163B2
公开(公告)日：2003-08-19
申请号：US10014503
申请日：2001-12-14
申请人： William D. Perry , Thomas H. Jaeckle , Lawrence E. Epley , Allan B. Black
发明人： William D. Perry , Thomas H. Jaeckle , Lawrence E. Epley , Allan B. Black
IPC分类号： B64B2900
CPC分类号： B64B1/60 , B64B1/06 , B64B1/24
摘要： An autonomous stratospheric airship comprising a hull which contains an equipment bay, forward and aft ballonets, forward and aft air management sub-systems, a propulsion system, and a control system is described. The airship also comprises a regenerative solar energy power and storage sub-system which allows powered daytime and nighttime operations. Further, the control system of the airship enables autonomous operation between selected waypoints or along a specified line of sight. The solar arrays utilized by the airship are internally mounted and gimballed so as to provide maximum collection efficiency and not impede the aerodynamic profile of the airship. A greatly simplified and slightly less controllable version of the airship, which makes use of alternative solar array control and ballast management systems, while carrying the equipment bay on the exterior of the hull, is also disclosed.

7. 发明授权

US4832039A Linear, low noise inflation system for blood pressure monitor 失效
标题翻译：血压监测器的线性，低噪声通气系统
公开(公告)号：US4832039A
公开(公告)日：1989-05-23
申请号：US29072
申请日：1987-03-23
申请人： William D. Perry , Donald H. Heihn
发明人： William D. Perry , Donald H. Heihn
IPC分类号： A61B5/0225 , A61B5/022 , A61B5/0235 , G10K11/172
CPC分类号： G10K11/172 , A61B5/0235
摘要： A compact, low noise inflation system for pressurizing occlusion cuffs used in conjunction with automatic blood pressure monitoring equipment. In the preferred embodiment, an electric pump is controlled by a closed-loop, pressure feedback control circuit which compares the cuff pressure with a desired pressurization profile set by the user or stored in a memory device. Acoustic filters are connected to the intake and exhaust ports of the pump to attenuate the intensity of acoustic noise and pressure waves to allow accurate detection of oscillometric pulse data by the blood pressure monitoring system.
摘要翻译：一种紧凑，低噪音的充气系统，用于与自动血压监测设备结合使用的堵塞袖带。在优选实施例中，电动泵由闭环压力反馈控制电路控制，所述闭环压力反馈控制电路将袖带压力与由用户设置的或存储在存储器装置中的期望的加压曲线进行比较。声学滤波器连接到泵的进气和排气端口，以衰减声学噪声和压力波的强度，以允许由血压监测系统准确检测示波脉冲数据。

8. 发明授权

US4830017A Automatic positioning system for continuous blood pressure monitor transducer 失效
标题翻译：自动定位系统，用于连续血压监测传感器
公开(公告)号：US4830017A
公开(公告)日：1989-05-16
申请号：US160140
申请日：1988-02-25
申请人： William D. Perry , Dean C. Winter
发明人： William D. Perry , Dean C. Winter
IPC分类号： A61B5/022 , A61B5/021
CPC分类号： A61B5/021
摘要： A system for automatically positioning a blood pressure monitor transducer in a desired position relative to an underlying artery. The positioning system comprises a positioniong motor which drives a gear assembly. The gear assembly is operatively engaged with a lead screw having a follower mounted thereto in threaded engagement therewith. The follower is secured to a strap which is routed through a roller system. As the motor is activated in response to output signals from the sensor mounted within transducer housing, the lead screw will rotate, thereby effectuating lateral movement of the transducer housing and sensor along a path defined by the strap.
摘要翻译：一种用于将血压监测换能器相对于下面的动脉自动定位在所需位置的系统。定位系统包括驱动齿轮组件的定位马达。齿轮组件可操作地与具有安装在其上的随动件的丝杠螺纹接合。从动件被固定到通过辊系统布线的带子上。当电动机响应于安装在换能器壳体内的传感器的输出信号而被激活时，导螺杆将旋转，从而沿着由带限定的路径实现换能器壳体和传感器的横向移动。

9. 发明授权

US06386480B1 Autonomous stratospheric airship 有权
标题翻译：自主平流层飞艇
公开(公告)号：US06386480B1
公开(公告)日：2002-05-14
申请号：US09247878
申请日：1999-02-15
申请人： William D. Perry , Thomas H. Jaeckle , Lawrence E. Epley , Allan B. Black
发明人： William D. Perry , Thomas H. Jaeckle , Lawrence E. Epley , Allan B. Black
IPC分类号： B64B2900
CPC分类号： B64B1/06 , B64B1/24 , B64B1/60
摘要： An autonomous stratospheric airship comprising a hull which contains an equipment bay, forward and aft ballonets, forward and aft air management sub-systems, a propulsion system, and a control system is described. The airship also comprises a regenerative solar energy power and storage sub-system which allows powered daytime and nighttime operations. Further, the control system of the airship enables autonomous operation between selected waypoints or along a specified line of sight. The solar arrays utilized by the airship are internally mounted within the bull and gimballed so as to provide maximum collection efficiency and not impede the aerodynamic profile of the airship. A greatly simplified and slightly less controllable version of the airship, which makes use of alternative solar array control and ballast management systems, while carrying the equipment bay on the exterior of the hull, is also disclosed.
摘要翻译：包括一个包含设备舱，前后气缸，前后空气管理子系统，推进系统和控制系统的船体的自主平流层飞艇。飞艇还包括一个再生太阳能发电和存储子系统，可以实现日夜和夜间的动力。此外，飞艇的控制系统可以在选定的航路点之间或沿着特定的视线进行自主运行。飞艇使用的太阳能阵列内部安装在公牛和gimballed内，以提供最大的收集效率，并且不妨碍飞艇的空气动力学特性。还公开了在船体外部承载设备舱时，利用替代太阳能阵列控制和镇流器管理系统的飞艇的大大简化和略微可控的版本。

10. 发明授权

US4800892A Apparatus for inflating cuff for blood pressure monitoring system 失效
标题翻译：用于血压监测系统充气袖带的装置
公开(公告)号：US4800892A
公开(公告)日：1989-01-31
申请号：US888856
申请日：1986-07-21
申请人： William D. Perry , Donald H. Heihn , H. Herbert Peel
发明人： William D. Perry , Donald H. Heihn , H. Herbert Peel
IPC分类号： A61B5/0235 , A61B5/02
CPC分类号： A61B5/0235 , Y10S2/90 , Y10T137/36
摘要： An inflation system for providing rapid, linear inflation of a container, such as an occlusion cuff used in connection with a blood pressure monitoring system. The invention system provides an automatic fast-fill of the cuff to a predetermined pressure level, followed by a smooth, linear pressurization profile which is independent of the volume of the cuff. An efficient electronic actuation system allows the system to inflate the cuff many times using the power supplied by a low power battery. A pressure relief system is provided to automatically terminate operation of the inflation system once systolic pressure has been detected or if the pressure in the system rises above a predetermined level. The system is extremely lightweight and compact, thus allowing a patient to carry the system on his person without undue fatigue.
摘要翻译：用于提供容器的快速线性膨胀的通货膨胀系统，例如与血压监测系统结合使用的闭塞套。本发明的系统提供了将袖带自动快速填充到预定的压力水平，随后是与袖带的体积无关的光滑的线性加压曲线。有效的电子致动系统允许系统使用由低功率电池提供的电力多次充气袖带。提供压力释放系统，一旦检测到收缩压，或者如果系统中的压力升高到预定水平以上，则自动终止充气系统的操作。该系统非常轻便和紧凑，从而允许患者将系统携带在他身上而不会过度疲劳。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式