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. 发明申请

US20230134263A1 OVERMOLDED ANTENNA RADIATOR 有权
公开(公告)号：US20230134263A1
公开(公告)日：2023-05-04
申请号：US17912146
申请日：2020-03-20
申请人： Martin DA SILVEIRA , Francis MARION , Neil MCGOWAN
发明人： Martin Da Silveira , Francis Marion , Neil McGowan
IPC分类号： H01Q21/26 , H01Q9/28
摘要： Embodiments of an antenna module include first and second radiator elements separated by a gap, and a dielectric body configured to support the first and second radiator elements. The dielectric body includes at least one wall defining a cavity that encompasses a region of high electromagnetic field strength between the first and second radiator elements during operation of the antenna radiator.

2. 发明授权

US4100491A Automatic self-cleaning ferromagnetic metal detector 失效
标题翻译：自动自清铁磁金属探测器
公开(公告)号：US4100491A
公开(公告)日：1978-07-11
申请号：US772658
申请日：1977-02-28
申请人： Francis Marion Newman, Jr. , H. Stanley Silvus, Jr.
发明人： Francis Marion Newman, Jr. , H. Stanley Silvus, Jr.
IPC分类号： G01V3/08 , G01R33/12
CPC分类号： G01V3/08
摘要： A ferrous metal detecting apparatus is disclosed for detecting metal particles in a flowing fluid, such as engine oil. The detecting apparatus has soft-iron pole pieces with a bridging gap therebetween. The soft-iron pole pieces are electrically insulated from each other and magnetized by direct current through an electromagnetic coil. After a sufficient amount of ferrous metal has accumulated on the bridging gap, a level detector will give a warning signal and cause the electromagnetic coil to degauss the soft-iron pole pieces by applying an alternating current to the electromagnetic coil. After the flowing fluid has washed away the ferrous metal, the direct current will remagnetize the soft-iron pole pieces. If repeated warning signals are within predetermined time intervals, an indication of the amount of ferrous metal contained in the fluid can be interpolated. The recycling for repeated warning signals may be automatically provided through a timing circuit and control logic.
摘要翻译：公开了一种用于检测诸如机油的流动流体中的金属颗粒的黑色金属检测装置。检测装置具有在其间具有桥接间隙的软铁极片。软铁极片彼此电绝缘，并通过电磁线圈的直流电磁化。在桥接间隙上累积了足够量的黑色金属之后，电平检测器将发出警告信号，并使电磁线圈通过向电磁线圈施加交流电来消磁软铁极片。流动的液体冲走黑色金属后，直流电将使软铁极片重新磁化。如果重复的警告信号在预定的时间间隔内，则可以插入流体中含有的黑色金属的量的指示。可以通过定时电路和控制逻辑自动提供重复警告信号的回收。

3. 发明授权

US1221754A Mine-elevator cage. 失效
标题翻译：矿井电梯笼。
公开(公告)号：US1221754A
公开(公告)日：1917-04-03
申请号：US12592116
申请日：1916-10-16
申请人： LEE OSCAR GILBERT , OSBORNE FRANCIS MARION
发明人： LEE OSCAR GILBERT , OSBORNE FRANCIS MARION
CPC分类号： B66B5/20

4. 发明授权

US1133380A Fireproof insulating composition. 失效
标题翻译： FIREPROOF绝缘组合物。
公开(公告)号：US1133380A
公开(公告)日：1915-03-30
申请号：US1912703225
申请日：1912-06-12
申请人： EMIL G F BRILL , KEENER FRANCIS MARION
发明人： KEENER FRANCIS MARION
CPC分类号： C04B28/26

5. 发明授权

US1129750A Antispreading device for rails. 失效
标题翻译：防雷装置。
公开(公告)号：US1129750A
公开(公告)日：1915-02-23
申请号：US1914845687
申请日：1914-06-17
申请人： STACKPOLE FRANCIS MARION
发明人： STACKPOLE FRANCIS MARION
CPC分类号： E01B5/16

6. 发明授权

US1018678A Wave-motor. 失效
公开(公告)号：US1018678A
公开(公告)日：1912-02-27
申请号：US1911639689
申请日：1911-07-20
申请人： NELSON FRANCIS MARION
发明人： NELSON FRANCIS MARION
CPC分类号： F02B63/04 , Y02E10/22

7. 发明授权

US921388A Automatic brake to prevent cars from leaving tracks. 失效
标题翻译：自动刹车以防止离开车道的车。
公开(公告)号：US921388A
公开(公告)日：1909-05-11
申请号：US1908455940
申请日：1908-10-03
申请人： EVANS FRANCIS MARION
发明人： EVANS FRANCIS MARION
CPC分类号： B66D5/00

8. 发明授权

US723973A Closet-seat catch. 失效
标题翻译： CLOSET-SEAT CATCH。
公开(公告)号：US723973A
公开(公告)日：1903-03-31
申请号：US1902114642
申请日：1902-07-07
申请人： ALEXANDER FRANCIS MARION
发明人： ALEXANDER FRANCIS MARION
CPC分类号： A47K13/00 , Y10T16/5409 , Y10T16/546

9. 发明申请

US20120118634A1 END TERMINATION FOR THREE-PHASE INSULATED CONDUCTORS 有权
标题翻译：三相绝缘导体的终端终止
公开(公告)号：US20120118634A1
公开(公告)日：2012-05-17
申请号：US13268246
申请日：2011-10-07
申请人： John Matthew Coles , Francis Marion Stone, JR. , Patrick Silas Harmason , Charles D'Angelo, III , David Booth Burns
发明人： John Matthew Coles , Francis Marion Stone, JR. , Patrick Silas Harmason , Charles D'Angelo, III , David Booth Burns
IPC分类号： H01R4/00 , H01R43/00
CPC分类号： H02G15/046 , E21B17/003 , E21B19/24 , E21B36/04 , H01R4/00 , H01R4/70 , H01R13/41 , H01R43/00 , H02G1/14 , Y10T29/49117 , Y10T29/49171 , Y10T29/49172 , Y10T29/49176 , Y10T29/49194 , Y10T29/49195 , Y10T29/49197 , Y10T29/49199 , Y10T29/49208
摘要： A fitting for coupling ends of cores of three insulated conductors includes an end termination placed over end portions of the three insulated conductors. The end termination includes three separate openings that pass through the end termination longitudinally. Each of the insulated conductors passes through one of the openings with end portions of the insulated conductors protruding from one side of the end termination. Exposed cores of the end portions of the insulated conductors protrude from the end termination. A cylinder is coupled to the side of the end termination from which the end portions of the insulated conductors protrude. An electrical bus is coupled to the exposed portion of the cores. Electrically insulating material fills the cylinder such that the cores are substantially enclosed in the electrically insulating material. An end cap is coupled to the cylinder to seal off the interior of the cylinder.
摘要翻译：用于耦合三个绝缘导体的芯的端部的配件包括放置在三个绝缘导体的端部上的终端。端部终端包括纵向穿过端部端部的三个独立的开口。每个绝缘导体穿过其中一个开口，绝缘导体的端部从端部端子的一侧突出。绝缘导体的端部的露出的芯部从端部端部突出。圆筒与端接端的侧面相连，绝缘导体的端部从该端部突出。电总线耦合到芯的暴露部分。电绝缘材料填充圆筒，使得芯基本上封闭在电绝缘材料中。端盖联接到气缸以密封气缸的内部。

10. 发明申请

US20080173444A1 Alternate energy source usage for in situ heat treatment processes 有权
标题翻译：原位热处理工艺的替代能源使用
公开(公告)号：US20080173444A1
公开(公告)日：2008-07-24
申请号：US11788868
申请日：2007-04-20
申请人： Francis Marion Stone , Charles R. Goodwin , James Richard
发明人： Francis Marion Stone , Charles R. Goodwin , James Richard
IPC分类号： E21B43/24
CPC分类号： E21B43/2401 , B32B1/08 , B32B9/002 , B32B9/045 , B32B15/013 , B32B15/015 , B32B2307/202 , B32B2307/208 , C21D6/002 , C21D6/007 , C21D2211/001 , C21D2211/004 , C21D2211/005 , C22C38/02 , C22C38/04 , C22C38/10 , C22C38/12 , C22C38/14 , C22C38/24 , C22C38/28 , C22C38/30 , E21B36/04 , G05F1/10 , Y10S166/902 , Y10T307/406
摘要： Systems, methods, and heaters for treating a subsurface formation are described herein. At least one system for providing power to one or more subsurface heaters is described herein. The system may include an intermittent power source; a transformer coupled to the intermittent power source, and a tap controller coupled to the transformer. The transformer may be configured to transform power from the intermittent power source to power with appropriate operating parameters for the heaters. The tap controller may be configured to monitor and control the transformer so that a constant voltage is provided to the heaters from the transformer regardless of the load of the heaters and the power output provided by the intermittent power source.
摘要翻译：本文描述了用于处理地下地层的系统，方法和加热器。本文描述了至少一个用于向一个或多个地下加热器供电的系统。该系统可以包括间歇电源; 耦合到间歇电源的变压器和耦合到变压器的抽头控制器。变压器可以被配置成通过用于加热器的适当的操作参数将来自间歇电源的功率转换成功率。抽头控制器可以被配置为监测和控制变压器，使得恒定的电压被提供给来自变压器的加热器，而不管加热器的负载和由间歇电源提供的功率输出。

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