Capacitor charger with a modulated current varying with an input voltage and method thereof
    1.
    发明授权
    Capacitor charger with a modulated current varying with an input voltage and method thereof 失效
    具有随输入电压变化的调制电流的电容器充电器及其方法

    公开(公告)号:US07656133B2

    公开(公告)日:2010-02-02

    申请号:US12385020

    申请日:2009-03-30

    IPC分类号: H02J7/00

    CPC分类号: H05B41/32 H02M3/33507

    摘要: In a capacitor charger including a transformer having a primary winding connected with an input voltage and a secondary winding for transforming a primary current flowing through the primary winding to a secondary current flowing through the secondary winding, the primary current is adjusted according to a monitoring voltage varying with the input voltage, thereby prolonging the lifetime of the battery that provides the input voltage and improving the power efficiency of the battery.

    摘要翻译: 在包括具有与输入电压连接的初级绕组的变压器的电容器充电器和用于将流过初级绕组的初级电流变换为流过次级绕组的次级电流的次级绕组的情况下,根据监视电压来调整初级电流 随着输入电压而变化,从而延长提供输入电压的电池的寿命并提高电池的功率效率。

    Capacitor charger with a modulated current varying with an input voltage and method thereof
    3.
    发明授权
    Capacitor charger with a modulated current varying with an input voltage and method thereof 失效
    具有随输入电压变化的调制电流的电容器充电器及其方法

    公开(公告)号:US07619394B2

    公开(公告)日:2009-11-17

    申请号:US11017906

    申请日:2004-12-22

    IPC分类号: H02J7/00

    CPC分类号: H05B41/32 H02M3/33507

    摘要: In a capacitor charger including a transformer having a primary winding connected with an input voltage and a secondary winding for transforming a primary current flowing through the primary winding to a secondary current flowing through the secondary winding, the primary current is adjusted according to a monitoring voltage varying with the input voltage, thereby prolonging the lifetime of the battery that provides the input voltage and improving the power efficiency of the battery.

    摘要翻译: 在包括具有与输入电压连接的初级绕组的变压器的电容器充电器和用于将流过初级绕组的初级电流变换为流过次级绕组的次级电流的次级绕组的情况下,根据监视电压来调整初级电流 随着输入电压而变化,从而延长提供输入电压的电池的寿命并提高电池的功率效率。

    Apparatus and method for constant delta current control in a capacitor charger
    4.
    发明授权
    Apparatus and method for constant delta current control in a capacitor charger 失效
    电容充电器恒定δ电流控制的装置和方法

    公开(公告)号:US07170763B2

    公开(公告)日:2007-01-30

    申请号:US11010357

    申请日:2004-12-14

    IPC分类号: H02M3/335

    摘要: In a capacitor charger, a transformer has a primary winding connected between an input voltage and a switch for generating a primary current flowing through the primary winding by switching the switch to thereby induce a secondary current flowing through a secondary winding of the transformer and a secondary voltage tapered from the secondary winding, a control apparatus and method adjusts the on-time period for the switch in response to the input voltage. The charging time and charging current are independent of the input voltage, and there is no power loss resulted from current sense to the primary current.

    摘要翻译: 在电容器充电器中,变压器具有连接在输入电压和开关之间的初级绕组,用于通过切换开关来产生流过初级绕组的初级电流,从而引起流过变压器的次级绕组的二次电流和次级绕组 控制装置和方法响应于输入电压来调节开关的接通时间周期。 充电时间和充电电流独立于输入电压,并且没有由初级电流的电流感测导致的功率损耗。

    Apparatus and method for constant delta current control in a capacitor charger
    5.
    发明申请
    Apparatus and method for constant delta current control in a capacitor charger 失效
    电容充电器恒定δ电流控制的装置和方法

    公开(公告)号:US20050134235A1

    公开(公告)日:2005-06-23

    申请号:US11010357

    申请日:2004-12-14

    摘要: In a capacitor charger, a transformer has a primary winding connected between an input voltage and a switch for generating a primary current flowing through the primary winding by switching the switch to thereby induce a secondary current flowing through a secondary winding of the transformer and a secondary voltage tapered from the secondary winding, a control apparatus and method adjusts the on-time period for the switch in response to the input voltage. The charging time and charging current are independent of the input voltage, and there is no power loss resulted from current sense to the primary current.

    摘要翻译: 在电容器充电器中,变压器具有连接在输入电压和开关之间的初级绕组,用于通过切换开关来产生流过初级绕组的初级电流,从而引起流过变压器的次级绕组的二次电流和次级绕组 控制装置和方法响应于输入电压来调节开关的接通时间周期。 充电时间和充电电流独立于输入电压,并且没有由初级电流的电流感测导致的功率损耗。

    Method for determining switching state of a transistor-based switching device
    7.
    发明申请
    Method for determining switching state of a transistor-based switching device 有权
    用于确定基于晶体管的开关器件的开关状态的方法

    公开(公告)号:US20060109046A1

    公开(公告)日:2006-05-25

    申请号:US11108742

    申请日:2005-04-19

    IPC分类号: H03K17/00

    摘要: A method, which is for determining switching state of a transistor-based switching device that includes a set of transistors, includes the steps of: applying a bias voltage to a transistor having a fastest response so as to dispose the transistors in the set in a desired transistor state; detecting a voltage level at a transistor having a slowest response to the bias voltage; and comparing the detected voltage level with a predetermined threshold voltage level in order to determine the switching state of the switching device. A transistor-based switching device is also disclosed.

    摘要翻译: 一种用于确定包括一组晶体管的基于晶体管的开关器件的开关状态的方法包括以下步骤:将偏置电压施加到具有最快响应的晶体管,以将晶体管置于该组中的晶体管中 所需晶体管状态; 检测对所述偏置电压具有最慢响应的晶体管的电压电平; 以及将检测到的电压电平与预定阈值电压电平进行比较,以便确定开关器件的开关状态。 还公开了一种基于晶体管的开关器件。

    Method for determining switching state of a transistor-based switching device
    8.
    发明授权
    Method for determining switching state of a transistor-based switching device 有权
    用于确定基于晶体管的开关器件的开关状态的方法

    公开(公告)号:US07248084B2

    公开(公告)日:2007-07-24

    申请号:US11108742

    申请日:2005-04-19

    IPC分类号: H03K3/00

    摘要: A method, which is for determining switching state of a transistor-based switching device that includes a set of transistors, includes the steps of: applying a bias voltage to a transistor having a fastest response so as to dispose the transistors in the set in a desired transistor state; detecting a voltage level at a transistor having a slowest response to the bias voltage; and comparing the detected voltage level with a predetermined threshold voltage level in order to determine the switching state of the switching device. A transistor-based switching device is also disclosed.

    摘要翻译: 一种用于确定包括一组晶体管的基于晶体管的开关器件的开关状态的方法包括以下步骤:将偏置电压施加到具有最快响应的晶体管,以将晶体管置于该组中的晶体管中 所需晶体管状态; 检测对所述偏置电压具有最慢响应的晶体管的电压电平; 以及将检测到的电压电平与预定阈值电压电平进行比较,以便确定开关器件的开关状态。 还公开了一种基于晶体管的开关器件。