公开(公告)号：US07619394B2

公开(公告)日：2009-11-17

申请号：US11017906

申请日：2004-12-22

申请人： Chung-Lung Pai ,  Kwan-Jen Chu ,  Chun-Yen Huang ,  Jing-Meng Liu

发明人： Chung-Lung Pai ,  Kwan-Jen Chu ,  Chun-Yen Huang ,  Jing-Meng Liu

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。

公开(公告)号：US07170763B2

公开(公告)日：2007-01-30

申请号：US11010357

申请日：2004-12-14

申请人： Chung-Lung Pai ,  Kwan-Jen Chu ,  Chun-Yen Huang ,  Jing-Meng Liu

发明人： Chung-Lung Pai ,  Kwan-Jen Chu ,  Chun-Yen Huang ,  Jing-Meng Liu

IPC分类号： H02M3/335

CPC分类号： H05B41/32 ,  H02M3/33507 ,  H02M2001/0019

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。

公开(公告)号：US20050134235A1

公开(公告)日：2005-06-23

申请号：US11010357

申请日：2004-12-14

申请人： Chung-Lung Pai ,  Kwan-Jen Chu ,  Chun-Yen Huang ,  Jing-Meng Liu

发明人： Chung-Lung Pai ,  Kwan-Jen Chu ,  Chun-Yen Huang ,  Jing-Meng Liu

IPC分类号： H02J1/00 ,  H02M3/28 ,  H02M3/335 ,  H05B41/30 ,  H05B41/32

CPC分类号： H05B41/32 ,  H02M3/33507 ,  H02M2001/0019

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。

公开(公告)号：US20050140340A1

公开(公告)日：2005-06-30

申请号：US11017906

申请日：2004-12-22

申请人： Chung-Lung Pai ,  Kwan-Jen Chu ,  Chun-Yen Huang ,  Jing-Meng Liu

发明人： Chung-Lung Pai ,  Kwan-Jen Chu ,  Chun-Yen Huang ,  Jing-Meng Liu

IPC分类号： H02J7/00 ,  H01M10/44 ,  H02J7/34 ,  H02M3/28 ,  H02M3/335 ,  H05B41/32 ,  H02J7/04

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。

公开(公告)号：US07656133B2

公开(公告)日：2010-02-02

申请号：US12385020

申请日：2009-03-30

申请人： Chung-Lung Pai ,  Kwan-Jen Chu ,  Chun-Yen Huang ,  Jing-Meng Liu

发明人： Chung-Lung Pai ,  Kwan-Jen Chu ,  Chun-Yen Huang ,  Jing-Meng Liu

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。

公开(公告)号：US20090195221A1

公开(公告)日：2009-08-06

申请号：US12385020

申请日：2009-03-30

申请人： Chung-Lung Pai ,  Kwan-Jen Chu ,  Chun-Yen Huang ,  Jing-Meng Liu

发明人： Chung-Lung Pai ,  Kwan-Jen Chu ,  Chun-Yen Huang ,  Jing-Meng Liu

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.

公开(公告)号：US20060268974A1

公开(公告)日：2006-11-30

申请号：US11272699

申请日：2005-11-15

申请人： Kwan-Jen Chu ,  Chung-Lung Pai ,  Po-Shun Chung ,  Jing-Meng Liu

发明人： Kwan-Jen Chu ,  Chung-Lung Pai ,  Po-Shun Chung ,  Jing-Meng Liu

IPC分类号： H03K9/08

CPC分类号： H02M3/156

摘要： A pulse width modulation (PWM) Regulator System with automatically switching pulse skipping mode (PSM) is disclosed. The PWM regulator system comprises a PWM regulator, a PSM switching module and a pulse generator. The PWM regulator converts the input voltage by PWM. The PSM switching module determines to enter or exit the PSM. The pulse generator adaptively produces pulse signal for the switching regulator to operate in PSM.

摘要翻译： 公开了具有自动切换脉冲跳跃模式（PSM）的脉冲宽度调制（PWM）调节器系统。 PWM调节器系统包括PWM调节器，PSM开关模块和脉冲发生器。 PWM调节器通过PWM转换输入电压。 PSM切换模块确定进入或退出PSM。 脉冲发生器自适应地产生用于开关调节器的脉冲信号以在PSM中操作。

公开(公告)号：US07751471B2

公开(公告)日：2010-07-06

申请号：US12349130

申请日：2009-01-06

申请人： Kwan-Jen Chu ,  Chung-Lung Pai ,  Po-Shun Chung ,  Jing-Meng Liu

发明人： Kwan-Jen Chu ,  Chung-Lung Pai ,  Po-Shun Chung ,  Jing-Meng Liu

IPC分类号： H03K7/08

CPC分类号： H02M3/156

摘要： A pulse width modulation (PWM) Regulator System with automatically switching pulse skipping mode (PSM) is disclosed. The PWM regulator system comprises a PWM regulator, a PSM switching module and a pulse generator. The PWM regulator converts the input voltage by PWM. The PSM switching module determines to enter or exit the PSM. The pulse generator adaptively produces pulse signal for the switching regulator to operate in PSM.

摘要翻译： 公开了具有自动切换脉冲跳跃模式（PSM）的脉冲宽度调制（PWM）调节器系统。 PWM调节器系统包括PWM调节器，PSM开关模块和脉冲发生器。 PWM调节器通过PWM转换输入电压。 PSM切换模块确定进入或退出PSM。 脉冲发生器自适应地产生用于开关调节器的脉冲信号以在PSM中操作。

公开(公告)号：US07746926B2

公开(公告)日：2010-06-29

申请号：US11272699

申请日：2005-11-15

申请人： Kwan-Jen Chu ,  Chung-Lung Pai ,  Po-Shun Chung ,  Jing-Meng Liu

发明人： Kwan-Jen Chu ,  Chung-Lung Pai ,  Po-Shun Chung ,  Jing-Meng Liu

IPC分类号： H03K7/08 ,  H03K9/08

CPC分类号： H02M3/156

摘要： A pulse width modulation (PWM) Regulator System with automatically switching pulse skipping mode (PSM) is disclosed. The PWM regulator system comprises a PWM regulator, a PSM switching module and a pulse generator. The PWM regulator converts the input voltage by PWM. The PSM switching module determines to enter or exit the PSM. The pulse generator adaptively produces pulse signal for the switching regulator to operate in PSM.

公开(公告)号：US20060250827A1

公开(公告)日：2006-11-09

申请号：US11415223

申请日：2006-05-02

申请人： Kwan-Jen Chu ,  Chung-Lung Pai ,  Yuan-Huang Cheng ,  Jing-Meng Liu

发明人： Kwan-Jen Chu ,  Chung-Lung Pai ,  Yuan-Huang Cheng ,  Jing-Meng Liu

IPC分类号： H02M3/335

CPC分类号： H02M3/33507 ,  H02M2001/0009 ,  H02M2001/0038

摘要： In a fly-back voltage converter that includes a transformer to transform a primary current to a secondary current and a switch serially coupled to the primary winding to switch the primary current in response to a control signal, a detection signal is produced by comparing the secondary current with two threshold values after the primary current is switched off to trigger the next on-time cycle of the switch. Once the secondary current is detected to be greater than a first threshold value, it is determined that the secondary current has been switched on, and until the secondary current is detected to be lower than a second threshold value, it is determined that the secondary current is to be switched off. The hysteresis range of the threshold values prevents error detection of the secondary current.