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

US09307696B2 Lawn mower with a dual-tubular frame 有权
标题翻译：割草机与双管状框架
公开(公告)号：US09307696B2
公开(公告)日：2016-04-12
申请号：US13704332
申请日：2010-06-16
申请人： Matthew Elder , Justin Warner , Warren Pendry , Eric Canonge , Jeffrey C. Hickman , Lennie D. Rhoades , Roger J. Leon , David Bonner , Darren Chandler , Jake Fiser , Brad Graham , Duncan K. Burns, Jr.
发明人： Matthew Elder , Justin Warner , Warren Pendry , Eric Canonge , Jeffrey C. Hickman , Lennie D. Rhoades , Roger J. Leon , David Bonner , Darren Chandler , Jake Fiser , Brad Graham , Duncan K. Burns, Jr.
IPC分类号： A01D34/00 , A01D34/64 , B62D21/02 , A01D34/43 , A01D69/06
CPC分类号： A01D34/64 , A01D34/43 , A01D69/06 , B62D21/02
摘要： A lawn mower has a dual-tubular frame for shock absorption. The dual-tubular frame has two parallel, longitudinally-extending tubular structures with curved portions allowing for flexion. A seat bracket interconnects the tubular structures. An engine is mounted to the tubular structures rearward of the seat bracket.
摘要翻译：割草机具有双管式框架，用于减震。双管状框架具有两个平行的纵向延伸的管状结构，其弯曲部分允许弯曲。座椅支架将管状结构互连。发动机安装在座椅支架后方的管状结构上。

2. 发明申请

US20130227923A1 LIGHT RIDING VEHICLE 有权
公开(公告)号：US20130227923A1
公开(公告)日：2013-09-05
申请号：US13704332
申请日：2010-06-16
申请人： Matthew Elder , Justin Warner , Warren Pendry , Eric Canonge , Jeffrey C. Hickman , Lennie D. Rhoades , Roger J. Leon , David Bonner , Darren Chandler , James F. Dayton, JR. , Jake Fiser , Travis Lyons , Brad Graham , Duncan K. Burns, JR. , David Hypes
发明人： Matthew Elder , Justin Warner , Warren Pendry , Eric Canonge , Jeffrey C. Hickman , Lennie D. Rhoades , Roger J. Leon , David Bonner , Darren Chandler , James F. Dayton, JR. , Jake Fiser , Travis Lyons , Brad Graham , Duncan K. Burns, JR. , David Hypes
IPC分类号： A01D34/64
CPC分类号： A01D34/64 , A01D34/43 , A01D69/06 , B62D21/02
摘要： To achieve a particular price point and/or to utilize a particular engine, riding lawn mowers may be configured with reduced size, weight, and/or power requirements, in order. A riding lawn mower may comprise a cutting deck coupled to a cutting blade, and an internal combustion engine having a displacement of less than 225 cubic centimeters. The internal combustion engine may be coupled to the cutting blade via a friction drive, wherein the friction drive is configured with a neutral bearing in order to reduce flat spotting of components of the friction drive.

3. 发明申请

US20110031916A1 Inverter Circuit with IPM Module for Brushless Motor 审中-公开
标题翻译：用于无刷电机的IPM模块的逆变电路
公开(公告)号：US20110031916A1
公开(公告)日：2011-02-10
申请号：US12777847
申请日：2010-05-11
申请人： David Bonner , Aidong Xu
发明人： David Bonner , Aidong Xu
IPC分类号： H02P6/14
CPC分类号： H02P27/06 , H02P21/22 , H02P23/0077
摘要： An inverter circuit for a brushless motor utilizes an IPM integrated circuit module. The module includes insulated gate bipolar transistors and has outputs for providing driving signals to the brushless motor based on control signals received at inputs from a microcontroller. A sensing circuit measures the current at the lines from the outputs of the IPM integrated circuit module to the motor. A feedback circuit processes the current measurements and provides signals corresponding to the measured current to the microcontroller.
摘要翻译：无刷电动机的逆变电路采用IPM集成电路模块。该模块包括绝缘栅双极晶体管，并具有输出，用于根据在微控制器的输入端接收的控制信号向无刷电机提供驱动信号。感测电路测量从IPM集成电路模块的输出到电机的线路处的电流。反馈电路处理电流测量，并向微控制器提供对应于测量电流的信号。

4. 发明授权

US08332189B2 Computer-implemented method of design of surfaces defined by guiding curves 有权
标题翻译：由引导曲线定义的表面设计计算机实现方法
公开(公告)号：US08332189B2
公开(公告)日：2012-12-11
申请号：US12488039
申请日：2009-06-19
申请人： Jean-Francois Rameau , Jean Saloux , Pascal Sebah , David Bonner , Michael Frey
发明人： Jean-Francois Rameau , Jean Saloux , Pascal Sebah , David Bonner , Michael Frey
IPC分类号： G06F7/60 , G06F17/10 , G06F19/00 , G06T11/20
CPC分类号： G06F17/50 , G06F2217/06 , G06F2217/08 , G06T17/30
摘要： A computer-implemented method of design of ruled surfaces may comprise the step of accessing data defining guiding curves P(u) and Q(v) and a cost function ƒ(t,w). Given P(u) and Q(v), the unknown coupling is a parameterized curve s(t(s),w(s)). The method further comprises defining an objective function of the type J=J(ƒ,t,w), involving both ƒ(t,w) and coordinates t, w of the coupling curve. Then, optimizing the objective function J makes it possible to obtain the target coupling curve. Finally, a ruled surface S(s,λ)=λQ(w(s))+(1−λ)P(t(s))is provided, according to the guiding curves P(t(s)) and Q(w(s)), composed with the coordinates t,w of the coupling curve previously obtained. In addition, the objective function is further constrained at the optimization step such that arguments t,w of the cost function ƒ(t,w) are regulated by a regulation function μ.
摘要翻译：计算机实现的格式表面设计方法可以包括访问定义引导曲线P（u）和Q（v）的数据和成本函数ƒ（t，w）的步骤。给定P（u）和Q（v），未知耦合是参数化曲线s（t（s），w（s））。该方法还包括定义J = J（f，t，w）的目标函数，其涉及耦合曲线的f（t，w）和坐标t，w。然后，优化目标函数J可以获得目标耦合曲线。最后，根据引导曲线P（t（s））和Q（t（s）），提供刻划面S（s，λ）=λQ（w（s））+（1-λ） w（s）），由以前获得的耦合曲线的坐标t，w组成。另外，在优化步骤中进一步约束目标函数，使得成本函数ƒ（t，w）的自变量t，w由调节函数μ调节。

5. 发明授权

US07715698B2 Control electronics for brushless motors 失效
标题翻译：无刷电机控制电子元件
公开(公告)号：US07715698B2
公开(公告)日：2010-05-11
申请号：US11469023
申请日：2006-08-31
申请人： David Bonner , Aidong Xu
发明人： David Bonner , Aidong Xu
IPC分类号： H02P7/06
CPC分类号： H02P21/0035 , H02P21/22 , H02P23/0077 , H02P27/06
摘要： An electronic control circuit controls a brushless DC motor. It includes an input power supply control circuit. A microcontroller integrated circuit has control functions to control a brushless DC motor. Additional control functions are provided by software program instructions, which when executed, cause the microcontroller integrated circuit to perform additional control functions for the brushless DC motor.
摘要翻译：电子控制电路控制无刷直流电动机。它包括一个输入电源控制电路。微控制器集成电路具有控制无刷直流电动机的控制功能。附加控制功能由软件程序指令提供，当执行时，使微控制器集成电路对无刷直流电机执行额外的控制功能。

6. 发明授权

US08750598B2 Watermarking of a 3D modeled object 有权
标题翻译： 3D建模对象的水印
公开(公告)号：US08750598B2
公开(公告)日：2014-06-10
申请号：US13196483
申请日：2011-08-02
申请人： David Bonner , Pierre Ouok Chane Moui
发明人： David Bonner , Pierre Ouok Chane Moui
IPC分类号： G06K9/00 , G06T15/00
CPC分类号： G06F17/50 , G06T1/0064 , G06T17/00 , G06T2210/56
摘要： A method is provided for designing a 3D modeled object comprising the steps of providing at least one surface defined by a field of points of the surface and a field of normal vectors normal to the surface; and watermarking the object by modifying the field of points while keeping the field of normal vectors as it is. Such a method provides a technique for tracing a 3D modeled object modeled at least by a field of points of a surface and a field of normal vectors normal to the surface.
摘要翻译：提供了一种用于设计3D建模对象的方法，包括以下步骤：提供由所述表面的点的场和垂直于所述表面的法向量的场定义的至少一个表面; 并且通过在保持法线矢量的场的同时修改点的场来对对象进行水印。这种方法提供了用于跟踪至少由垂直于表面的法向量的表面和场的场的场建模的3D建模对象的技术。

7. 发明授权

US08400089B2 Control electronics for brushless motors 有权
标题翻译：无刷电机控制电子元件
公开(公告)号：US08400089B2
公开(公告)日：2013-03-19
申请号：US12778031
申请日：2010-05-11
申请人： David Bonner , Aidong Xu
发明人： David Bonner , Aidong Xu
IPC分类号： H02P7/00
CPC分类号： H02P21/0035 , H02P21/22 , H02P23/0077 , H02P27/06
摘要： An electronic control circuit for a brushless motor has an input power circuit providing a DC voltage and a microcontroller integrated circuit receiving the DC voltage. The microcontroller integrated circuit provides three-phase control signals according to a space vector control method. A microprocessor connected to the microcontroller integrated circuit executes supervisory control over the electronic control circuit. An inverter circuit receives the three-phase control signals from the microcontroller integrated circuit and provides driving signals to the brushless motor based on the three-phase control signals received from the microcontroller integrated circuit.
摘要翻译：用于无刷电动机的电子控制电路具有提供DC电压的输入电源电路和接收DC电压的微控制器集成电路。微控制器集成电路根据空间矢量控制方法提供三相控制信号。连接到微控制器集成电路的微处理器执行对电子控制电路的监控。逆变器电路从微控制器集成电路接收三相控制信号，并根据从微控制器集成电路接收到的三相控制信号向无刷电动机提供驱动信号。

8. 发明申请

US20120051584A1 WATERMARKING OF A 3D MODELED OBJECT 有权
标题翻译： 3D建模对象的水印
公开(公告)号：US20120051584A1
公开(公告)日：2012-03-01
申请号：US13196483
申请日：2011-08-02
申请人： David Bonner , Pierre Ouok Chane Moui
发明人： David Bonner , Pierre Ouok Chane Moui
IPC分类号： G06K9/00 , G06T15/00
CPC分类号： G06F17/50 , G06T1/0064 , G06T17/00 , G06T2210/56
摘要： A method is provided for designing a 3D modeled object comprising the steps of providing at least one surface defined by a field of points of the surface and a field of normal vectors normal to the surface; and watermarking the object by modifying the field of points while keeping the field of normal vectors as it is. Such a method provides a technique for tracing a 3D modeled object modeled at least by a field of points of a surface and a field of normal vectors normal to the surface.
摘要翻译：提供了一种用于设计3D建模对象的方法，包括以下步骤：提供由所述表面的点的场和垂直于所述表面的法向量的场定义的至少一个表面; 并且通过在保持法线矢量的场的同时修改点的场来对对象进行水印。这种方法提供了用于跟踪至少由垂直于表面的法向量的表面和场的场的场建模的3D建模对象的技术。

9. 发明申请

US20110273118A1 Power Factor Correction Circuit 审中-公开
标题翻译：功率因数校正电路
公开(公告)号：US20110273118A1
公开(公告)日：2011-11-10
申请号：US12777197
申请日：2010-05-10
申请人： David Bonner , Aidong Xu
发明人： David Bonner , Aidong Xu
IPC分类号： G05F1/70 , H02P27/00
CPC分类号： H02M1/4225 , Y02B70/126 , Y02B70/1483
摘要： A power factor correction circuit has a semiconductor integrated circuit and at least one very low Rds(on) MOSFET. The circuit also includes a silicon carbide diode for zero reverse recovery current.
摘要翻译：功率因数校正电路具有半导体集成电路和至少一个非常低的Rds（on）MOSFET。电路还包括用于零反向恢复电流的碳化硅二极管。

10. 发明申请

US20110033173A1 Control Electronics for Brushless Motors 有权
标题翻译：无刷电机控制电子
公开(公告)号：US20110033173A1
公开(公告)日：2011-02-10
申请号：US12778031
申请日：2010-05-11
申请人： David Bonner , Aidong Xu
发明人： David Bonner , Aidong Xu
IPC分类号： H02P7/06
CPC分类号： H02P21/0035 , H02P21/22 , H02P23/0077 , H02P27/06
摘要： An electronic control circuit for a brushless motor has an input power circuit providing a DC voltage and a microcontroller integrated circuit receiving the DC voltage. The microcontroller integrated circuit provides three-phase control signals according to a space vector control method. A microprocessor connected to the microcontroller integrated circuit executes supervisory control over the electronic control circuit. An inverter circuit receives the three-phase control signals from the microcontroller integrated circuit and provides driving signals to the brushless motor based on the three-phase control signals received from the microcontroller integrated circuit.
摘要翻译：用于无刷电动机的电子控制电路具有提供DC电压的输入电源电路和接收DC电压的微控制器集成电路。微控制器集成电路根据空间矢量控制方法提供三相控制信号。连接到微控制器集成电路的微处理器执行对电子控制电路的监控。逆变器电路从微控制器集成电路接收三相控制信号，并根据从微控制器集成电路接收到的三相控制信号向无刷电动机提供驱动信号。

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