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1. 发明专利

JP2012143092A Charging ac adapter 审中-公开
标题翻译：充电电源适配器
公开(公告)号：JP2012143092A
公开(公告)日：2012-07-26
申请号：JP2011000248
申请日：2011-01-04
申请人： Rohm Co Ltd , Kimitake Utsunomiya , ローム株式会社 , 侯武宇都宮
发明人： UTSUNOMIYA KIMITAKE , IIDA ATSUSHI , HATANO HIROYUKI
IPC分类号： H02J7/00 , H01M10/46
CPC分类号： H02J7/025 , H01F27/2804 , H02J5/005 , H02J50/12 , H02J50/70
摘要： PROBLEM TO BE SOLVED: To provide a charging AC adapter shared among portable devices having a charging battery therein such as mobile phone terminals and laptop computers for maintaining electric power transmission efficiency and inhibiting an influence of magnetic leakage flux on the mounting components of a charger.SOLUTION: A charging AC adapter 24 to be connected to a portable device via a common connection cable 8c, includes: a first diode bridge 2 connected to an AC terminal; a chopper control part 4 connected to the first diode bridge 2; an insulation air-cored transformer 12 connected to the chopper control part 4; a second diode bridge 6 connected to a secondary side of the insulation air-cored transformer 12; a DC output terminal 16; and a common connection cable 8c connected to the DC output terminal 16. Sharing with mobile phone terminals and laptop computers beyond the electric voltage and current, the charging AC adapter 24 unifies the cable, connector, and protocol, and drastically reduces the manufacturing cost by forming the insulation air-cored transformer 12 in a conductive pattern or the like.
摘要翻译：要解决的问题：为了提供一种在其中具有充电电池的便携式设备中共享的充电AC适配器，例如移动电话终端和膝上型计算机，用于维持电力传输效率并且抑制磁漏磁通对安装部件的影响一个充电器解决方案：通过公共连接电缆8c连接到便携式设备的充电AC适配器24包括：连接到AC端子的第一二极管电桥2; 连接到第一二极管电桥2的斩波控制部分4; 与斩波控制部4连接的绝缘性空芯变压器12; 连接到绝缘空心变压器12的次级侧的第二二极管电桥6; 直流输出端子16; 以及连接到DC输出端子16的公共连接电缆8c，超过电压和电流与移动电话终端和膝上型计算机共享，充电AC适配器24统一电缆，连接器和协议，并且大大降低了制造成本在导电图案等中形成绝缘性空芯变压器12。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012143091A Remotely and wirelessly driven charger 审中-公开
标题翻译：远程和无线驾驶充电器
公开(公告)号：JP2012143091A
公开(公告)日：2012-07-26
申请号：JP2011000209
申请日：2011-01-04
申请人： Rohm Co Ltd , Kimitake Utsunomiya , ローム株式会社 , 侯武宇都宮
发明人： UTSUNOMIYA KIMITAKE , IIDA ATSUSHI
IPC分类号： H02J7/00 , H01M10/44 , H02J17/00
CPC分类号： H02J7/025 , H02J17/00 , H02J50/12 , H02J50/60 , H02J50/70 , H02J50/90 , H04B5/0037 , H04B5/0081
摘要： PROBLEM TO BE SOLVED: To provide a remotely and wirelessly driven charger capable of remotely and wirelessly driven charging of a portable device located at any solid angle with an efficiency of 50% or more regardless of the presence of foreign objects.SOLUTION: A remotely and wirelessly driven charger 24 includes: a transmission part 13a; a primary-side resonance capacity C1 connected to the transmission part 13a; a primary-side coil 10 for synchronizing with the primary side resonance capacity C1 in a prescribed electric power carrier wave frequency band; a secondary-side coil 12 contained in a portable device 30; and a secondary-side resonance capacity C2 for synchronizing with the secondary side coil 12 in a prescribed electric power carrier wave frequency band. Through the electromagnetic coupling between the primary-side coil 10 and the secondary-side coil 12, each of the primary side coil 10 and the secondary side coil 12 cancels the radioactive inductance components as a minute loop with each other by means of the nonradioactive primary side resonance capacity C1 and secondary side resonance capacity C2, thereby performing remotely and wirelessly driven charging of the portable device 30.
摘要翻译：要解决的问题：提供一种远程和无线驱动的充电器，其能够远程地和无线地驱动位于任何立体角度的便携式设备的充电，效率为50％或更高，而不管外来物体的存在。解决方案：远程和无线驱动的充电器24包括：传输部分13a; 与发送部13a连接的初级侧共振容量C1; 用于与规定的电力载波频带中的初级侧共振电容C1同步的初级侧线圈10; 包含在便携式装置30中的次级侧线圈12; 以及与规定的电力载波频带中的次级侧线圈12同步的次级侧谐振电容C2。通过初级侧线圈10和次级侧线圈12之间的电磁耦合，初级侧线圈10和次级侧线圈12中的每一个借助于非放射性主电极元件将放射性电感分量作为微小回路彼此抵消侧共振容量C1和次级侧共振能力C2，从而对便携式设备30进行远程和无线驱动的充电。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012143093A Proximity wireless charging ac adapter 审中-公开
标题翻译：接近无线充电AC适配器
公开(公告)号：JP2012143093A
公开(公告)日：2012-07-26
申请号：JP2011000251
申请日：2011-01-04
申请人： Rohm Co Ltd , Kimitake Utsunomiya , ローム株式会社 , 侯武宇都宮
发明人： UTSUNOMIYA KIMITAKE , IIDA ATSUSHI
IPC分类号： H02J17/00 , H01M10/44 , H02J7/00
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a proximity wireless charging AC adapter shared among portable devices capable of gaining relatively high power transmission efficiency while avoiding an impact on the operation of the portable devices by means of magnetism loose coupling.SOLUTION: A proximity wireless charging AC adapter 24 includes: a first diode bridge 2 connected to an AC terminal; a chopper control part 4 connected to the first diode bridge 2: a primary side resonance capacity C1 connected to the chopper control part 4; a primary side coil 10 connected to the primary side resonance capacity C1 for synchronizing with the primary side resonance capacity C1 in a prescribed electric power carrier wave frequency band; a secondary side coil 12 contained in a portable device 30; and a secondary side resonance capacity C2 connected to the secondary side coil 12 for synchronizing in a prescribed electric power carrier wave frequency band. By allowing the primary side coil 10 to synchronize with the secondary side coil 12 in a prescribed electric power carrier wave frequency band, the proximity wireless charging AC adapter 24 decreases the dynamic impedance and charges portable devices in non-contact due to the magnetism loose coupling.
摘要翻译：要解决的问题：提供能够获得相对高的功率传输效率的便携式设备中共享的接近无线充电AC适配器，同时通过磁性松耦合避免对便携式设备的操作的影响。解决方案：接近无线充电AC适配器24包括：连接到AC端子的第一二极管电桥2; 连接到第一二极管电桥2的斩波控制部分4：连接到斩波器控制部分4的初级侧谐振电容C1; 连接到初级侧谐振电容C1的初级侧线圈10，用于与规定的电力载波频带中的初级侧谐振电容C1同步; 包含在便携式装置30中的次级侧线圈12; 以及连接到次级侧线圈12以用于在规定的电力载波频带中同步的次级侧谐振电容C2。通过允许初级侧线圈10在规定的电力载波频带中与次级侧线圈12同步，接近无线充电AC适配器24减小动态阻抗并且由于磁性松动耦合而使非接触的便携式装置充电。版权所有（C）2012，JPO＆INPIT

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