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1. 发明申请

WO2010065904A3 SOLAR POWERED TRANSMITTER 审中-公开
标题翻译：太阳能发射器
公开(公告)号：WO2010065904A3
公开(公告)日：2010-08-19
申请号：PCT/US2009066840
申请日：2009-12-04
申请人： GATEKEEPER SYSTEMS INC , MCKAY JOHN C , HANNAH STEPHEN E , JAMES JESSE M
发明人： MCKAY JOHN C , HANNAH STEPHEN E , JAMES JESSE M
IPC分类号： H01Q3/02 , G01S13/00 , H01L31/042 , H04M1/00
CPC分类号： H04B1/04 , H01Q1/1221 , H01Q1/125
摘要： An embodiment of a light powered transmitter (100) configured for broadcasting an electromagnetic control field to a region is provided. The transmitter comprises a housing (110) having a longitudinal axis. The housing comprises a photovoltaic cell configured to generate electrical power in response to light and a rechargeable power source configured to store at least a portion of the power generated by the photovoltaic cell. The housing also comprises an electromagnetic transmitter and a directional antenna. The directional antenna can be configured to broadcast an electromagnetic (e.g., radio-frequency) control field to a region. The directional antenna can be rotatably mounted in the housing such that the antenna can be rotated around the longitudinal axis. The housing can further comprise a transparent or translucent optical element (120) configured to receive the light and converge at least a portion of the light onto the photovoltaic cell.
摘要翻译：提供了被配置用于向区域广播电磁控制场的光能发送器（100）的实施例。变送器包括具有纵向轴线的壳体（110）。外壳包括被配置为响应于光而产生电力的光伏电池和被配置为存储由光伏电池产生的电力的至少一部分的可再充电电源。外壳还包括电磁发射器和定向天线。定向天线可以被配置为向区域广播电磁（例如，射频）控制场。定向天线可以可旋转地安装在外壳中，使得天线可以围绕纵向轴线旋转。该外壳可以进一步包括透明或半透明的光学元件（120），该透明或半透明的光学元件（120）被配置为接收光并将至少一部分光会聚到光伏电池上。

2. 发明申请

WO2009137422A1 BRAKE MECHANISM FOR A NON-MOTORIZED WHEELED VEHICLE 审中-公开
标题翻译：非机动车辆的制动机构
公开(公告)号：WO2009137422A1
公开(公告)日：2009-11-12
申请号：PCT/US2009/042740
申请日：2009-05-04
申请人： GATEKEEPER SYSTEMS, INC. , MCKAY, John, C. , HANNAH, Stephen, E.
发明人： MCKAY, John, C. , HANNAH, Stephen, E.
IPC分类号： B62B5/04
CPC分类号： B60B33/0084 , B60T1/04 , B62B5/04 , B62B5/0461 , B62B5/048 , F16D65/16 , F16D2121/14 , F16D2121/24 , F16D2125/48 , Y10T16/195
摘要： Brake mechanisms for a wheel of non-motorized wheeled vehicle such as, e.g., a shopping cart, are described. In various embodiments, the brake mechanism can provide a variable amount of braking force or torque between zero and an amount sufficient to lock the wheel. In some embodiments, the brake mechanism includes a brake plate that is movable toward and away from a surface of the wheel hub along a direction parallel to the rotation axis of the wheel. The brake plate is configured not to rotate when the wheel and hub are rotating. Factional engagement between the brake plate and the surface of the wheel hub provides the braking force. The brake plate and/or the surface of the wheel hub can include engagement features such as, e.g., protrusions and slots, hi some embodiments, the brake mechanism fits entirely within the wheel.
摘要翻译：描述了诸如例如购物车的非机动轮式车辆车轮的制动机构。在各种实施例中，制动机构可以提供可变量的制动力或扭矩在零和足以锁定车轮的量之间。在一些实施例中，制动机构包括可沿着平行于车轮的旋转轴线的方向朝向和离开轮毂的表面移动的制动板。当车轮和轮毂旋转时，制动板被构造成不旋转。制动板与轮毂表面之间的相互接合提供了制动力。制动板和/或轮毂的表面可以包括接合特征，例如突起和槽。在一些实施例中，制动机构完全配合在车轮内。

3. 发明申请

WO2010065904A2 SOLAR POWERED TRANSMITTER 审中-公开
标题翻译：太阳能发电机
公开(公告)号：WO2010065904A2
公开(公告)日：2010-06-10
申请号：PCT/US2009/066840
申请日：2009-12-04
申请人： GATEKEEPER SYSTEMS, INC. , MCKAY, John, C. , HANNAH, Stephen, E. , JAMES, Jesse, M.
发明人： MCKAY, John, C. , HANNAH, Stephen, E. , JAMES, Jesse, M.
IPC分类号： H01Q3/02 , H01L31/042
CPC分类号： H04B1/04 , H01Q1/1221 , H01Q1/125
摘要： An embodiment of a light powered transmitter (100) configured for broadcasting an electromagnetic control field to a region is provided. The transmitter comprises a housing (110) having a longitudinal axis. The housing comprises a photovoltaic cell configured to generate electrical power in response to light and a rechargeable power source configured to store at least a portion of the power generated by the photovoltaic cell. The housing also comprises an electromagnetic transmitter and a directional antenna. The directional antenna can be configured to broadcast an electromagnetic (e.g., radio-frequency) control field to a region. The directional antenna can be rotatably mounted in the housing such that the antenna can be rotated around the longitudinal axis. The housing can further comprise a transparent or translucent optical element (120) configured to receive the light and converge at least a portion of the light onto the photovoltaic cell.
摘要翻译：提供了被配置为将电磁控制场广播到区域的光功率发射器（100）的实施例。发射器包括具有纵向轴线的壳体（110）。壳体包括被配置为响应于光产生电力的光伏电池和被配置为存储由光伏电池产生的功率的至少一部分的可再充电电源。壳体还包括电磁发射器和定向天线。定向天线可以被配置为向一个区域广播电磁（例如，射频）控制字段。定向天线可以可旋转地安装在壳体中，使得天线能够围绕纵向轴线旋转。外壳还可以包括透明或半透明的光学元件（120），其被配置为接收光并将至少一部分光汇聚到光伏电池上。

4. 发明申请

WO2010036952A3 MAGNETICALLY ACTIVATED WHEEL LOCK MECHANISM 审中-公开
标题翻译： MAGNETICALLY活动轮式锁定机构
公开(公告)号：WO2010036952A3
公开(公告)日：2010-06-10
申请号：PCT/US2009058468
申请日：2009-09-25
申请人： GATEKEEPER SYSTEM INC , MCKAY JOHN C
发明人： MCKAY JOHN C
IPC分类号： B62B5/04 , B60B33/00 , B62B9/08
CPC分类号： B60B33/021 , B60B33/0007 , B60B33/0021 , B60B33/0039 , B60B33/0049 , B60B33/0057 , B60B33/0068 , B60B33/0073 , B60B33/0086 , B60B33/0092 , B62B5/0423
摘要： Embodiments of a wheel and a brake mechanism for use with a non-motorized cart such as a shopping cart are disclosed. In some embodiments the wheel has a hub having a plurality of first engagement features, and the brake mechanism includes at least one second engagement feature that can be moved between an unactuated position and an actuated position. In the unactuated position, the second engagement feature does not engage any of the plurality of first engagement features on the hub, and in the actuated position, the second engagement feature operatively engages at least one of the first engagement features in order to provide a braking force that locks the wheel. A magnetically-activated trigger maintains the second engagement feature in the unactuated position. In response to a triggering magnetic field, the trigger is released and allows the second engagement feature to move from the unactuated position to the actuated position.
摘要翻译：公开了一种用于非电动车（如购物车）的车轮和制动机构的实施例。在一些实施例中，轮具有具有多个第一接合特征的轮毂，并且制动机构包括至少一个可在未致动位置和致动位置之间移动的第二接合特征。在未致动位置中，第二接合特征不接合轮毂上的多个第一接合特征中的任何一个，并且在致动位置中，第二接合特征可操作地接合第一接合特征中的至少一个，以提供制动锁定车轮的力。磁激活触发器将第二接合特征保持在未致动位置。响应于触发磁场，触发器被释放并且允许第二接合特征从未致动位置移动到致动位置。

5. 发明申请

WO2010036952A2 MAGNETICALLY ACTIVATED WHEEL LOCK MECHANISM 审中-公开
标题翻译：磁性活动轮锁定机构
公开(公告)号：WO2010036952A2
公开(公告)日：2010-04-01
申请号：PCT/US2009/058468
申请日：2009-09-25
申请人： GATEKEEPER SYSTEM, INC. , MCKAY, John, C.
发明人： MCKAY, John, C.
IPC分类号： B62B5/04 , B62B9/08 , B60B33/00
CPC分类号： B60B33/021 , B60B33/0007 , B60B33/0021 , B60B33/0039 , B60B33/0049 , B60B33/0057 , B60B33/0068 , B60B33/0073 , B60B33/0086 , B60B33/0092 , B62B5/0423
摘要： Embodiments of a wheel and a brake mechanism for use with a non-motorized cart such as a shopping cart are disclosed. In some embodiments the wheel has a hub having a plurality of first engagement features, and the brake mechanism includes at least one second engagement feature that can be moved between an unactuated position and an actuated position. In the unactuated position, the second engagement feature does not engage any of the plurality of first engagement features on the hub, and in the actuated position, the second engagement feature operatively engages at least one of the first engagement features in order to provide a braking force that locks the wheel. A magnetically-activated trigger maintains the second engagement feature in the unactuated position. In response to a triggering magnetic field, the trigger is released and allows the second engagement feature to move from the unactuated position to the actuated position.
摘要翻译：公开了与诸如购物车的非机动车一起使用的车轮和制动机构的实施例。在一些实施例中，车轮具有具有多个第一接合特征的轮毂，并且制动机构包括至少一个第二接合特征，其能够在未致动位置和致动位置之间移动。在未致动位置中，第二接合特征不接合毂上的多个第一接合特征中的任何一个，并且在致动位置中，第二接合特征可操作地接合第一接合特征中的至少一个，以便提供制动锁定车轮的力量。磁性触发器将第二接合特征保持在未启动位置。响应于触发磁场，触发器被释放并且允许第二接合特征从未致动位置移动到致动位置。

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