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1. 发明申请

US20080246454A1 DC/DC CONVERTER 审中-公开
标题翻译： DC / DC转换器
公开(公告)号：US20080246454A1
公开(公告)日：2008-10-09
申请号：US12127542
申请日：2008-05-27
申请人： Kenichi NAKATA , Mikiya Doi
发明人： Kenichi NAKATA , Mikiya Doi
IPC分类号： G05F1/40
CPC分类号： H02M3/156 , H02M2001/0025
摘要： A DC/DC converter is supplied such that the desired output setting voltage can be obtained as the load-side output, even when the difference between the power supply voltage and the output setting voltage of the load-side output is large. This DC/DC converter comprises a switching device, a voltage divider, an error amplifier, an oscillator which outputs a oscillation clock, a slope circuit which receives the oscillation clock and outputs a sawtooth waveform voltage having a slope which begins at the leading edge of the oscillation clock, a comparator which compares the sawtooth waveform voltage and the output voltage of the error amplifier, and a logic circuit which is set by the trailing edge of the oscillation clock, and is reset by the output of the comparator.
摘要翻译：提供DC / DC转换器，使得即使当电源电压和负载侧输出的输出设置电压之间的差异大时，也可以获得期望的输出设定电压作为负载侧输出。该DC / DC转换器包括开关装置，分压器，误差放大器，输出振荡时钟的振荡器，接收振荡时钟的斜坡电路，并输出具有斜率的锯齿波形电压，斜坡开始于振荡时钟，比较器，其比较锯齿波形电压和误差放大器的输出电压，以及由振荡时钟的后沿设置的逻辑电路，并由比较器的输出复位。

2. 发明申请

US20120242286A1 RESONANCE TYPE NON-CONTACT CHARGING DEVICE 有权
标题翻译：谐振型非接触式充电装置
公开(公告)号：US20120242286A1
公开(公告)日：2012-09-27
申请号：US13492317
申请日：2012-06-08
申请人： Kazuyoshi TAKADA , Sadanori SUZUKI , Kenichi NAKATA , Shimpei SAKODA , Yukihiro YAMAMOTO , Shinji ICHIKAWA , Tetsuhiro ISHIKAWA
发明人： Kazuyoshi TAKADA , Sadanori SUZUKI , Kenichi NAKATA , Shimpei SAKODA , Yukihiro YAMAMOTO , Shinji ICHIKAWA , Tetsuhiro ISHIKAWA
IPC分类号： H02J7/00
CPC分类号： H01M10/46 , B60L11/182 , H01M10/44 , H01M2220/20 , H02J7/025 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14
摘要： A resonance type non-contact charging device includes a high frequency power source, a primary side resonant coil, a secondary side resonant coil, a charger, a secondary battery, and a stop control unit. The primary side resonant coil receives supply of high frequency electric power from the high frequency power source. The secondary side resonant coil is arranged apart from the primary side resonant coil in a non-contact manner. The secondary side resonant coil receives electric power from the primary side resonant coil through magnetic field resonance between the primary side resonant coil and the secondary side resonant coil. The charger receives supply of high frequency electric power from the secondary side resonant coil. The secondary battery is connected to the charger. The stop control unit stops the high frequency power source before stopping the charger when charging is to be stopped.
摘要翻译：谐振型非接触充电装置包括高频电源，初级侧谐振线圈，次级侧谐振线圈，充电器，二次电池和停止控制单元。初级侧谐振线圈从高频电源接收高频电力供给。次级侧谐振线圈以非接触方式与初级侧谐振线圈分开配置。次级侧谐振线圈通过初级侧谐振线圈和次级侧共振线圈之间的磁场谐振从一次侧共振线圈接收电力。充电器从次级侧谐振线圈接收高频电力供应。二次电池连接到充电器。停止控制单元在停止充电时停止高频电源。

3. 发明申请

US20120242287A1 RESONANCE TYPE NON-CONTACT CHARGING DEVICE 有权
公开(公告)号：US20120242287A1
公开(公告)日：2012-09-27
申请号：US13492372
申请日：2012-06-08
申请人： Kazuyoshi TAKADA , Sadanori SUZUKI , Kenichi NAKATA , Shimpei SAKODA , Yukihiro YAMAMOTO , Shinji ICHIKAWA , Tetsuhiro ISHIKAWA
发明人： Kazuyoshi TAKADA , Sadanori SUZUKI , Kenichi NAKATA , Shimpei SAKODA , Yukihiro YAMAMOTO , Shinji ICHIKAWA , Tetsuhiro ISHIKAWA
IPC分类号： H02J7/00
CPC分类号： H01M10/46 , B60L11/182 , H01M10/44 , H01M2220/20 , H02J7/025 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14
摘要： A resonance type non-contact charging device includes a high frequency power source, a primary side resonant coil, a secondary side resonant coil, a charger, a secondary battery, and a stop control unit. The primary side resonant coil receives supply of high frequency electric power from the high frequency power source. The secondary side resonant coil is arranged apart from the primary side resonant coil in a non-contact manner. The secondary side resonant coil receives electric power from the primary side resonant coil through magnetic field resonance between the primary side resonant coil and the secondary side resonant coil. The charger receives supply of high frequency electric power from the secondary side resonant coil. The secondary battery is connected to the charger. The stop control unit stops the high frequency power source before stopping the charger when charging is to be stopped.

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