Toy aircraft with modular power systems and wheels
    1.
    发明授权
    Toy aircraft with modular power systems and wheels 失效
    具有模块化动力系统和车轮的玩具飞机

    公开(公告)号:US08202137B2

    公开(公告)日:2012-06-19

    申请号:US13018240

    申请日:2011-01-31

    IPC分类号: A63H27/00 A63H27/18

    CPC分类号: A63H27/02 A63H29/22 A63H30/04

    摘要: Toy aircraft may include an airframe, a modular power system, first and second wheel supports, and first and second wheels. The modular power system may be configured for selective use with and selective removal from the airframe. The power system may include a propulsion unit operable to propel the toy aircraft and a power unit, which may include an energy source configured to supply energy to the propulsion unit. The airframe may include a fuselage, a propulsion unit mount, which may be disposed on the airframe and configured to removably retain the propulsion unit, and a power unit mount, which may be disposed on the fuselage and configured to removably retain the power unit. The first and second wheel supports may extend from the power unit mount toward respective first and second wheel mounts to which the first and second wheels may be rotatably mounted.

    摘要翻译: 玩具飞机可以包括机身,模块化动力系统,第一和第二轮支撑以及第一和第二轮。 模块化电力系统可以被配置为用于选择性地使用和选择性地从机身上移除。 电力系统可以包括可操作以推进玩具飞机的推进单元和动力单元,动力单元可以包括配置成向推进单元供应能量的能量源。 机身可以包括机身,推进单元安装件,其可以设置在机身上并被构造成可移除地保持推进单元;以及动力单元安装件,其可以设置在机身上并被构造成可移除地保持动力单元。 第一和第二轮支撑件可以从功率单元安装件朝向相应的第一和第二轮安装件延伸,第一和第二轮可旋转地安装在该第一和第二轮安装件上。

    Modular toy aircraft with capacitor power sources
    2.
    发明授权
    Modular toy aircraft with capacitor power sources 有权
    带电容器电源的模块化玩具飞机

    公开(公告)号:US08133089B2

    公开(公告)日:2012-03-13

    申请号:US11740216

    申请日:2007-04-25

    IPC分类号: A63H27/00

    CPC分类号: A63H27/02 A63H29/22

    摘要: Toy aircraft, modular toy aircraft, capacitor-based modular power systems, and toy aircraft kits are disclosed. Toy aircraft may include a self-contained power system and an airframe. The self-contained power system may include at least one propulsion unit operable to propel the toy aircraft and a power unit. The power unit may include a capacitor that is electrically connected to the at least one propulsion unit. The capacitor may be configured to provide power to the at least one propulsion unit to propel the toy aircraft. The airframe may include a wing, a first mount configured to removably retain the at least one propulsion unit, and a second mount configured to removably retain the power unit.

    摘要翻译: 公开了玩具飞机,模块化玩具飞机,基于电容器的模块化电力系统和玩具飞机套件。 玩具飞机可能包括一个独立的电力系统和机身。 独立的动力系统可以包括至少一个可操作以推进玩具飞机和动力单元的推进单元。 功率单元可以包括电连接到至少一个推进单元的电容器。 电容器可以被配置为向至少一个推进单元提供动力以推进玩具飞机。 机身可以包括机翼,构造成可移除地保持至少一个推进单元的第一安装件,以及被配置为可移除地保持动力单元的第二安装件。

    High frequency divider state correction circuit
    3.
    发明授权
    High frequency divider state correction circuit 失效
    高分频器状态校正电路

    公开(公告)号:US07760843B2

    公开(公告)日:2010-07-20

    申请号:US12187517

    申请日:2008-08-07

    IPC分类号: H03K21/00

    CPC分类号: H03K21/406 G06F7/58

    摘要: The present invention provides for a self-correcting state circuit. A first flip flop is configured to receive a clock input and a first data input, and to generate a first output in response to the clock input and the first data input. A second flip flop is coupled to the first flip flop and configured to receive the clock input and to receive the first output as a second data input, and to generate a second output in response to the clock input and the first output. A first correction circuit is coupled to the second flip flop and configured to generate a corrected output. A third flip flop is coupled to the first correction circuit and configured to receive the clock input and to receive the corrected output as a third data input, and to generate a third output in response to the clock input and the third data input.

    摘要翻译: 本发明提供一种自校正状态电路。 第一触发器被配置为接收时钟输入和第一数据输入,并且响应于时钟输入和第一数据输入而产生第一输出。 第二触发器耦合到第一触发器并且被配置为接收时钟输入并且接收第一输出作为第二数据输入,并且响应于时钟输入和第一输出而产生第二输出。 第一校正电路耦合到第二触发器并且被配置为产生校正输出。 第三触发器耦合到第一校正电路并且被配置为接收时钟输入并且接收校正的输出作为第三数据输入,并且响应于时钟输入和第三数据输入而产生第三输出。

    Method and Enhanced Phase Locked Loop Circuits for Implementing Effective Testing
    4.
    发明申请
    Method and Enhanced Phase Locked Loop Circuits for Implementing Effective Testing 审中-公开
    用于实现有效测试的方法和增强型锁相环电路

    公开(公告)号:US20080208541A1

    公开(公告)日:2008-08-28

    申请号:US11870159

    申请日:2007-10-10

    IPC分类号: G06F17/50

    摘要: A method and enhanced phase-locked loop (PLL) circuit enable effective testing of the PLL, and a design structure on which the subject circuit resides is provided. A phase frequency detector generates a differential signal, receiving a reference signal and a feedback signal of an output signal of the PLL circuit. A charge pump is coupled to the phase frequency detector receiving the differential signal. The charge pump applies either negative or positive charge pulses to a low-pass filter, which generates a tuning voltage input applied to a voltage controlled oscillator. A first divider is coupled to the voltage controlled oscillator receives and divides down the VCO output signal, providing the output signal of the PLL circuit. A second divider receives the output signal of the PLL circuit and provides the feedback signal to the phase frequency detector. The output signal of PLL circuit is applied to a clock distribution.

    摘要翻译: 一种方法和增强的锁相环(PLL)电路能够有效地测试PLL,并且提供主题电路所在的设计结构。 相位频率检测器产生差分信号,接收PLL电路的输出信号的参考信号和反馈信号。 电荷泵耦合到接收差分信号的相位频率检测器。 电荷泵将负电荷或正电荷脉冲施加到低通滤波器,产生施加到压控振荡器的调谐电压输入。 第一分频器耦合到压控振荡器接收并分频VCO输出信号,提供PLL电路的输出信号。 第二分频器接收PLL电路的输出信号,并将反馈信号提供给相位频率检测器。 PLL电路的输出信号应用于时钟分配。

    MODULAR TOY AIRCRAFT WITH CAPACITOR POWER SOURCES
    5.
    发明申请
    MODULAR TOY AIRCRAFT WITH CAPACITOR POWER SOURCES 有权
    具有电容器电源的模块化玩具飞机

    公开(公告)号:US20080014827A1

    公开(公告)日:2008-01-17

    申请号:US11740216

    申请日:2007-04-25

    IPC分类号: A63H27/18

    CPC分类号: A63H27/02 A63H29/22

    摘要: Toy aircraft, modular toy aircraft, capacitor-based modular power systems, and toy aircraft kits are disclosed. Toy aircraft may include a self-contained power system and an airframe. The self-contained power system may include at least one propulsion unit operable to propel the toy aircraft and a power unit. The power unit may include a capacitor that is electrically connected to the at least one propulsion unit. The capacitor may be configured to provide power to the at least one propulsion unit to propel the toy aircraft. The airframe may include a wing, a first mount configured to removably retain the at least one propulsion unit, and a second mount configured to removably retain the power unit.

    摘要翻译: 公开了玩具飞机,模块化玩具飞机,基于电容器的模块化电力系统和玩具飞机套件。 玩具飞机可能包括一个独立的电力系统和机身。 独立的动力系统可以包括至少一个可操作以推进玩具飞机和动力单元的推进单元。 功率单元可以包括电连接到至少一个推进单元的电容器。 电容器可以被配置为向至少一个推进单元提供动力以推进玩具飞机。 机身可以包括机翼,构造成可移除地保持至少一个推进单元的第一安装件,以及被配置为可移除地保持动力单元的第二安装件。

    Method and apparatus for switching in metal insulator metal capacitors and fet tuning capacitors for low noise oscillators
    6.
    发明授权
    Method and apparatus for switching in metal insulator metal capacitors and fet tuning capacitors for low noise oscillators 失效
    用于切换金属绝缘体金属电容器和用于低噪声振荡器的电子调谐电容器的方法和装置

    公开(公告)号:US06239665B1

    公开(公告)日:2001-05-29

    申请号:US09432673

    申请日:1999-11-02

    申请人: James David Strom

    发明人: James David Strom

    IPC分类号: H03B508

    摘要: A method and apparatus are provided for switching in metal insulator metal (MIM) capacitors and field effect transistor (FET) tuning capacitors for oscillator circuits. Apparatus for switching in metal-insulator-metal (MIM) capacitors and field effect transistor (FET) tuning capacitors for oscillator circuits includes a first differential oscillator node and a second differential oscillator node. A plurality of metal-insulator-metal (MIM) capacitors are connected to the first differential oscillator nodes and a plurality of metal-insulator-metal (MIM) capacitors are connected to the second differential oscillator nodes. A respective switching transistor is connected in series with an associated one of the metal-insulator-metal (MIM) capacitors. Each switching transistor receives a decoding input and is arranged for providing an open or a ground connection for the associated one of the metal-insulator-metal (MIM) capacitors. A first field effect transistor (FET) tuning capacitor has a gate connected to the first differential oscillator node. A second field effect transistor (FET) tuning capacitor has a gate connected to the second differential oscillator node. Each of the first field effect transistor (FET) tuning capacitor and the second field effect transistor (FET) tuning capacitor having a source and a drain connected together and a control voltage applied to the connected source and drain for varying tuning capacitance.

    摘要翻译: 提供了用于切换用于振荡器电路的金属绝缘体金属(MIM)电容器和场效应晶体管(FET)调谐电容器的方法和装置。 用于切换用于振荡器电路的金属 - 绝缘体金属(MIM)电容器和场效应晶体管(FET)调谐电容器的装置包括第一差分振荡器节点和第二差分振荡器节点。 多个金属绝缘体金属(MIM)电容器连接到第一差分振荡器节点,并且多个金属 - 绝缘体金属(MIM)电容器连接到第二差分振荡器节点。 相应的开关晶体管与金属 - 绝缘体 - 金属(MIM)电容器中的相关联的一个串联连接。 每个开关晶体管接收解码输入,并且被布置成为金属 - 绝缘体 - 金属(MIM)电容器中相关联的一个提供开路或接地连接。 第一场效应晶体管(FET)调谐电容器具有连接到第一差分振荡器节点的栅极。 第二场效应晶体管(FET)调谐电容器具有连接到第二差分振荡器节点的栅极。 第一场效应晶体管(FET)调谐电容器和具有连接在一起的源极和漏极的第二场效应晶体管(FET)调谐电容器以及施加到所连接的源极和漏极的控制电压用于改变调谐电容。

    Touch-responsive self-powered carrier and plush figure
    7.
    发明授权
    Touch-responsive self-powered carrier and plush figure 有权
    触摸自适应的动力载体和毛绒图案

    公开(公告)号:US06027395A

    公开(公告)日:2000-02-22

    申请号:US132125

    申请日:1998-08-10

    申请人: David Strom

    发明人: David Strom

    CPC分类号: A63H11/10 A63H17/395

    摘要: A self-powered carrier includes a seat within a cockpit and a quartet of rolling wheels each supported by downwardly extending wheel supports. A battery pack and motor drive supported within the carrier are operative in response to a motion sensing switch to activate the drive motor and produce rotational power which is coupled to the front two supporting wheels to move the carrier forward. The seat is pivotally supported within the cockpit and is configured to receive a plush figure straddling the seat and having its legs secured by fabric attachment pads. A timer within the battery power circuit interrupts operation of the motor following each activation and a predetermined time interval.

    摘要翻译: 自行车载架包括驾驶舱内的座椅和滚轮的四重奏,每一个由向下延伸的车轮支撑件支撑。 支撑在载体内的电池组和电机驱动器响应于运动感测开关而起作用以激活驱动马达并产生旋转动力,该旋转动力联接到前两个支撑轮以使运输工具向前运动。 座椅枢转地支撑在驾驶舱内,并且构造成接收跨过座椅并且其腿部被织物附接垫固定的长毛绒图案。 电池电源电路中的定时器在每次激活和预定的时间间隔之后中断电动机的操作。

    Automatically ranging phase locked loop circuit for microprocessor clock
generation
    8.
    发明授权
    Automatically ranging phase locked loop circuit for microprocessor clock generation 失效
    自动测距锁相环电路,用于微处理器时钟产生

    公开(公告)号:US5903195A

    公开(公告)日:1999-05-11

    申请号:US16848

    申请日:1998-01-30

    摘要: An improved phase locked loop (PLL) circuit is provided for use in microprocessor clock generation. A ring oscillator provides an output frequency signal. A voltage to current converter converts differential control voltages to a variable reference current applied to the ring oscillator. A range control reference current generator applies a range control reference current to the ring oscillator. A range control operatively controls the range control reference current generator to sequentially change the range control reference current applied to the ring oscillator. A lock detector coupled to the range control compares the output frequency signal and a reference frequency signal and responsive to the compares signals applies a locked signal to the range control. Responsive to an applied locked signal, the range control stops changing ranges. The phase locked loop (PLL) circuit automatically sweeps through multiple frequency subranges responsive to the range control. A control signal is applied to the voltage to current converter for selectively controlling an operational mode of the voltage to current converter from a squelched operational mode to an unsquelched operational mode after a set time period. This control signal also is applied to the range control, so that the range control stops changing ranges.

    摘要翻译: 提供改进的锁相环(PLL)电路用于微处理器时钟产生。 环形振荡器提供输出频率信号。 电压 - 电流转换器将差分控制电压转换为施加到环形振荡器的可变参考电流。 范围控制参考电流发生器将范围控制参考电流施加到环形振荡器。 范围控制可操作地控制距离控制参考电流发生器以顺序地改变施加到环形振荡器的范围控制参考电流。 耦合到量程控制的锁定检测器比较输出频率信号和参考频率信号,并且响应于比较信号将锁定信号施加到范围控制。 响应于所施加的锁定信号,范围控制停止变化范围。 锁相环(PLL)电路根据范围控制自动扫描多个频率子范围。 控制信号被施加到电压到电流转换器,用于在设定的时间段之后选择性地将电压/电流转换器的操作模式从压缩操作模式控制到未校准的操作模式。 该控制信号也适用于量程控制,使范围控制停止变化范围。

    TOY AIRCRAFT WITH MODULAR POWER SYSTEMS AND WHEELS
    9.
    发明申请
    TOY AIRCRAFT WITH MODULAR POWER SYSTEMS AND WHEELS 有权
    具有模块化动力系统和车轮的玩具飞机

    公开(公告)号:US20080242186A1

    公开(公告)日:2008-10-02

    申请号:US12060040

    申请日:2008-03-31

    IPC分类号: A63H27/00

    CPC分类号: A63H27/02 A63H29/22 A63H30/04

    摘要: Toy aircraft may include an airframe, a modular power system, first and second wheel supports, and first and second wheels. The modular power system may be configured for selective use with and selective removal from the airframe. The power system may include a propulsion unit operable to propel the toy aircraft and a power unit, which may include an energy source configured to supply energy to the propulsion unit. The airframe may include a fuselage, a propulsion unit mount, which may be disposed on the airframe and configured to removably retain the propulsion unit, and a power unit mount, which may be disposed on the fuselage and configured to removably retain the power unit. The first and second wheel supports may extend from the power unit mount toward respective first and second wheel mounts to which the first and second wheels may be rotatably mounted.

    摘要翻译: 玩具飞机可以包括机身,模块化动力系统,第一和第二轮支撑以及第一和第二轮。 模块化电力系统可以被配置为用于选择性地使用和选择性地从机身上移除。 电力系统可以包括可操作以推进玩具飞机的推进单元和动力单元,动力单元可以包括配置成向推进单元供应能量的能量源。 机身可以包括机身,推进单元安装件,其可以设置在机身上并被构造成可移除地保持推进单元;以及动力单元安装件,其可以设置在机身上并被构造成可移除地保持动力单元。 第一和第二轮支撑件可以从功率单元安装件朝向相应的第一和第二轮安装件延伸,第一和第二轮可旋转地安装在该第一和第二轮安装件上。

    CMOS regulator for low headroom applications
    10.
    发明授权
    CMOS regulator for low headroom applications 失效
    CMOS调节器用于低裕量应用

    公开(公告)号:US07173482B2

    公开(公告)日:2007-02-06

    申请号:US11094711

    申请日:2005-03-30

    IPC分类号: G05F1/10

    CPC分类号: G05F3/242

    摘要: A complementary metal oxide semiconductor (CMOS) voltage regulator for low headroom applications includes a differential input common mode range amplifier. The differential input common mode range amplifier is formed by a plurality of CMOS transistors. A source follower CMOS transistor is coupled to an output of the differential input common mode range amplifier for providing an output of the CMOS voltage regulator. A current source is coupled to the differential input common mode range amplifier for maintaining a bias current through the differential input common mode range amplifier.

    摘要翻译: 用于低余量应用的互补金属氧化物半导体(CMOS)电压调节器包括差分输入共模范围放大器。 差分输入共模范围放大器由多个CMOS晶体管形成。 源极跟随器CMOS晶体管耦合到差分输入共模范围放大器的输出,用于提供CMOS电压调节器的输出。 电流源耦合到差分输入共模范围放大器,用于保持偏置电流通过差分输入共模范围放大器。