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公开(公告)号:US20110279339A1
公开(公告)日:2011-11-17
申请号:US13107016
申请日:2011-05-13
申请人: Ronald Johnston
发明人: Ronald Johnston
摘要: A dual circularly polarized antenna is described. In some embodiments, the antenna includes a waveguide having an aperture at a first end and a conducting component at a second end, the conducting component shorting the waveguide. A first driven dipole is substantially orthogonal to a second driven dipole, and both the first and second driven dipoles are located near the aperture of the waveguide. The first and second driven dipoles are connected to the conducting component by one or more plates and configured to be fed in quadrature. A resonator is positioned near the first and second driven dipoles.
摘要翻译: 描述了双圆极化天线。 在一些实施例中,天线包括波导,其在第一端具有孔径,在第二端处具有导电部件,导电部件使波导短路。 第一驱动偶极基本上与第二驱动偶极子正交,并且第一和第二驱动偶极子都位于波导的孔附近。 第一和第二驱动偶极子通过一个或多个板连接到导电部件,并配置为正交馈送。 谐振器位于第一和第二驱动偶极子附近。
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公开(公告)号:US20070193794A1
公开(公告)日:2007-08-23
申请号:US11682870
申请日:2007-03-06
申请人: Ronald Johnston , Dwight Baker , Nelson Stoldt , Paul Schufeldt , Peter Bradley
发明人: Ronald Johnston , Dwight Baker , Nelson Stoldt , Paul Schufeldt , Peter Bradley
IPC分类号: B60L8/00
CPC分类号: B60K6/26 , B60K1/02 , B60K6/46 , B60K7/0007 , B60K17/043 , B60K17/356 , B60K2007/0092 , B60L1/003 , B60L3/0038 , B60L3/0061 , B60L3/04 , B60L7/06 , B60L15/2018 , B60L50/12 , B60L2200/26 , B60L2200/40 , B60L2210/30 , B60L2210/40 , B60L2220/18 , B60L2220/58 , B60L2240/425 , B60L2240/441 , B60L2240/525 , B60L2250/10 , B60L2250/16 , B60L2260/28 , B60W10/08 , B60Y2200/14 , B66C13/22 , E02F3/34 , E02F9/207 , H02P25/092 , Y02P90/60 , Y02T10/6217 , Y02T10/6265 , Y02T10/641 , Y02T10/644 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
摘要: A heavy duty wheeled vehicle for an industrial environment is electrically driven by one or more switched reluctance motor traction drive system connected to the wheels. The switched reluctance motors are powered by an electrical generator that is driven by an engine, such as a diesel engine, which may run at a substantially constant RPM. A digital control system provides operator displays and controls power conversion from the generator, as well as providing maintenance and control functions for the switched reluctance motors. A heavy-duty hoisting apparatus electrically drives a hoisting mechanism using an SR motor, providing power for lifting a load. The heavy-duty hoisting apparatus may include an engine and generator or provide power to the SR motor from an external source.
摘要翻译: 用于工业环境的重型轮式车辆由连接到车轮的一个或多个开关磁阻电机牵引驱动系统电驱动。 开关磁阻电机由发电机驱动,发电机由诸如柴油发动机的发动机驱动,发动机可以以基本上恒定的RPM运行。 数字控制系统提供操作者显示和控制来自发电机的电力转换,以及为开关磁阻电动机提供维护和控制功能。 重型起重设备使用SR电动机驱动提升机构,为提升负载提供动力。 重载提升装置可以包括发动机和发电机,或者从外部源向SR电动机供电。
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公开(公告)号:US20130000128A1
公开(公告)日:2013-01-03
申请号:US13174377
申请日:2011-06-30
申请人: Ronald Johnston
发明人: Ronald Johnston
CPC分类号: H02G1/126 , B23D21/02 , B23D21/06 , H02G1/1209 , H02G1/1217 , H02G1/1219 , H02G1/1229 , H02G1/1239 , H02G1/1253 , H02G1/1263 , Y10T83/04
摘要: A tool for cutting and slitting the shielding of an electrical cable includes a cutting platform configured to engage the shield of the cable. A driven cutting blade is mounted for movement past the cutting platform into the shield. A fixture is provided for supporting the cable in a desired orientation during a cutting or slitting operation. The fixture includes a first cable support that defines a ring cut plane and a second cable support that defines a slitting plane
摘要翻译: 用于切割和切割电缆的屏蔽的工具包括被配置为接合电缆的屏蔽的切割平台。 驱动的切割刀片被安装用于通过切割平台移动到屏蔽件中。 提供了一种夹具,用于在切割或切割操作期间以期望的取向支撑电缆。 夹具包括限定环切平面的第一缆索支架和限定切割平面的第二缆索支架
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公开(公告)号:US09270095B2
公开(公告)日:2016-02-23
申请号:US13174377
申请日:2011-06-30
申请人: Ronald Johnston
发明人: Ronald Johnston
CPC分类号: H02G1/126 , B23D21/02 , B23D21/06 , H02G1/1209 , H02G1/1217 , H02G1/1219 , H02G1/1229 , H02G1/1239 , H02G1/1253 , H02G1/1263 , Y10T83/04
摘要: A tool for cutting and slitting the shielding of an electrical cable includes a cutting platform configured to engage the shield of the cable. A driven cutting blade is mounted for movement past the cutting platform into the shield. A fixture is provided for supporting the cable in a desired orientation during a cutting or slitting operation. The fixture includes a first cable support that defines a ring cut plane and a second cable support that defines a slitting plane.
摘要翻译: 用于切割和切割电缆的屏蔽的工具包括被配置为接合电缆的屏蔽的切割平台。 驱动的切割刀片被安装用于通过切割平台移动到屏蔽件中。 提供了一种夹具,用于在切割或切割操作期间以期望的取向支撑电缆。 夹具包括限定环切平面的第一缆索支架和限定切割平面的第二缆索支架。
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公开(公告)号:US20070272904A1
公开(公告)日:2007-11-29
申请号:US11682871
申请日:2007-03-06
申请人: Ronald Johnston , Dwight Baker , Nelson Stoldt , Paul Schufeldt , Peter Bradley
发明人: Ronald Johnston , Dwight Baker , Nelson Stoldt , Paul Schufeldt , Peter Bradley
IPC分类号: B66F9/00
CPC分类号: B60K6/26 , B60K1/02 , B60K6/46 , B60K7/0007 , B60K17/043 , B60K17/356 , B60K2007/0092 , B60L1/003 , B60L3/0038 , B60L3/0061 , B60L3/04 , B60L7/06 , B60L11/06 , B60L15/2018 , B60L2200/26 , B60L2200/40 , B60L2210/30 , B60L2210/40 , B60L2220/18 , B60L2220/58 , B60L2240/425 , B60L2240/441 , B60L2240/525 , B60L2250/10 , B60L2250/16 , B60L2260/28 , B60W10/08 , B60Y2200/14 , B66C13/22 , E02F3/34 , E02F9/207 , H02P25/092 , Y02P90/60 , Y02T10/6217 , Y02T10/6265 , Y02T10/641 , Y02T10/644 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
摘要: A heavy duty wheeled vehicle for an industrial environment is electrically driven by one or more switched reluctance motor traction drive system connected to the wheels. The switched reluctance motors are powered by an electrical generator that is driven by an engine, such as a diesel engine, which may run at a substantially constant RPM. A digital control system provides operator displays and controls power conversion from the generator, as well as providing maintenance and control functions for the switched reluctance motors. A heavy-duty hoisting apparatus electrically drives a hoisting mechanism using an SR motor, providing power for lifting a load. The heavy-duty hoisting apparatus may include an engine and generator or provide power to the SR motor from an external source.
摘要翻译: 用于工业环境的重型轮式车辆由连接到车轮的一个或多个开关磁阻电机牵引驱动系统电驱动。 开关磁阻电机由发电机驱动,发电机由诸如柴油发动机的发动机驱动,发动机可以以基本上恒定的RPM运行。 数字控制系统提供操作者显示和控制来自发电机的电力转换,以及为开关磁阻电动机提供维护和控制功能。 重型起重设备使用SR电动机驱动提升机构,为提升负载提供动力。 重载提升装置可以包括发动机和发电机,或者从外部源向SR电动机供电。
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公开(公告)号:US20050072608A1
公开(公告)日:2005-04-07
申请号:US10678579
申请日:2003-10-03
申请人: Ronald Johnston , Dwight Baker , Nelson Stoldt , Paul Schufeldt , Peter Bradley
发明人: Ronald Johnston , Dwight Baker , Nelson Stoldt , Paul Schufeldt , Peter Bradley
IPC分类号: B60K1/02 , B60K6/26 , B60K6/46 , B60K7/00 , B60K17/356 , B60W10/08 , E02F3/34 , H02P25/08 , B60K1/00
CPC分类号: B60K6/26 , B60K1/02 , B60K6/46 , B60K7/0007 , B60K17/043 , B60K17/356 , B60K2007/0092 , B60L1/003 , B60L3/0038 , B60L3/0061 , B60L3/04 , B60L7/06 , B60L11/06 , B60L15/2018 , B60L2200/26 , B60L2200/40 , B60L2210/30 , B60L2210/40 , B60L2220/18 , B60L2220/58 , B60L2240/425 , B60L2240/441 , B60L2240/525 , B60L2250/10 , B60L2250/16 , B60L2260/28 , B60W10/08 , B60Y2200/14 , B66C13/22 , E02F3/34 , E02F9/207 , H02P25/092 , Y02P90/60 , Y02T10/6217 , Y02T10/6265 , Y02T10/641 , Y02T10/644 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
摘要: A heavy duty wheeled vehicle for an industrial environment is electrically driven by one or more switched reluctance motor traction drive system connected to the wheels. The switched reluctance motors are powered by an electrical generator that is driven by an engine, such as a diesel engine, which may run at a substantially constant RPM. A digital control system provides operator displays and controls power conversion from the generator, as well as providing maintenance and control functions for the switched reluctance motors. A heavy-duty hoisting apparatus electrically drives a hoisting mechanism using an SR motor, providing power for lifting a load. The heavy-duty hoisting apparatus may include an engine and generator or provide power to the SR motor from an external source.
摘要翻译: 用于工业环境的重型轮式车辆由连接到车轮的一个或多个开关磁阻电动机牵引驱动系统电驱动。 开关磁阻电机由发电机驱动,发电机由诸如柴油发动机的发动机驱动,发动机可以以基本上恒定的RPM运行。 数字控制系统提供操作者显示和控制来自发电机的电力转换,以及为开关磁阻电动机提供维护和控制功能。 重型起重设备使用SR电动机驱动提升机构,为提升负载提供动力。 重载提升装置可以包括发动机和发电机,或者从外部源向SR电动机供电。
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公开(公告)号:US06390158B2
公开(公告)日:2002-05-21
申请号:US09838762
申请日:2001-04-19
申请人: Ronald Johnston
发明人: Ronald Johnston
IPC分类号: B65B300
CPC分类号: F16K1/303 , F16K1/308 , F16K31/52 , F16K35/025 , F17C13/04 , F17C13/06 , F17C2201/0119 , F17C2205/0142 , F17C2205/0326 , F17C2205/0332 , F17C2205/0382 , F17C2221/011 , F17C2227/0135 , F17C2227/045 , F17C2260/025 , F17C2270/02
摘要: A post valve yoke (35, 150) is operative to engage with a tank or cylinder (154) for placing the tank in fluid communication with a high pressure source of gas. The yoke includes a yoke body (148). The upper ends of the yoke body include a bore (160). A plunger (158) is operative to slide through the bore. The yoke body includes an opening (146) that is operative to receive a post valve (152) of the tank. The yoke is operative to urge the post valve with the plunger into sealed engagement with a passageway (144) in the lower end (174) of each yoke responsive to the movement of a lever arm (156) in pivoting connection with the plunger. A trigger lock (176) is operative to lock the lever arm in an engaged position to prevent the yoke from accidently disengaging with the post valve.
摘要翻译: 后阀轭(35,150)可操作以与罐或气缸(154)接合,以使罐与高压气体源流体连通。 轭包括轭体(148)。 轭体的上端包括孔(160)。 柱塞(158)可操作以滑过孔。 轭体包括可操作以接收罐的柱塞阀(152)的开口(146)。 所述轭可操作以响应于与所述柱塞枢转连接的杠杆臂(156)的运动,将所述柱塞推动所述柱塞与每个轭的下端(174)中的通道(144)密封接合。 触发锁(176)可操作以将杠杆臂锁定在接合位置,以防止轭与柱阀意外脱离。
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公开(公告)号:US06386248B2
公开(公告)日:2002-05-14
申请号:US09839182
申请日:2001-04-19
申请人: Ronald Johnston , Chad Schron
发明人: Ronald Johnston , Chad Schron
IPC分类号: B69B300
CPC分类号: F16K1/303 , F16K1/308 , F16K31/52 , F16K35/025 , F17C13/04 , F17C13/06 , F17C2201/0119 , F17C2205/0142 , F17C2205/0326 , F17C2205/0332 , F17C2205/0382 , F17C2221/011 , F17C2227/0135 , F17C2227/045 , F17C2260/025 , F17C2270/02
摘要: A hydraulically operative post valve yoke mounting system. The system (10) includes one or more hydraulically operated yokes (41-44). Each yoke is operative to engage with a tank or cylinder (21-24) for placing the tanks in fluid communication with a high pressure source of gas (50). Each yoke includes a yoke body (140). The upper ends of each yoke body include a bore (116). A pin (104) is operative to slide through each bore. Each yoke body includes an opening (124) that is operative to receive a post valve (108) of a tank (110). Each yoke is operative to urge the post valve with the pin into sealed engagement with a passageway (142) in the lower end (114) of each yoke responsive to hydraulic fluid pressure. The hydraulic pressure may be supplied by a hydraulic pump (28) in fluid communication with hydraulic yoke.
摘要翻译: 一种液压操作的后阀轭安装系统。 系统(10)包括一个或多个液压操作的轭(41-44)。 每个轭可操作以与罐或缸(21-24)接合,用于将罐与高压气体源(50)流体连通。 每个轭包括轭体(140)。 每个轭体的上端包括孔(116)。 销(104)可操作以穿过每个孔。 每个轭体包括可操作以接收罐(110)的柱阀(108)的开口(124)。 每个轭都可操作以响应于液压流体压力而将销钉推压到每个轭的下端(114)中的通道(142)的密封接合。 液压可由液压泵(28)供应,液压泵与液压轭流体连通。
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