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41. 发明授权

US09490661B2 Uninterruptible power supply 有权
标题翻译：不间断电源供应
公开(公告)号：US09490661B2
公开(公告)日：2016-11-08
申请号：US14137836
申请日：2013-12-20
申请人： FDK CORPORATION
发明人： Takashi Kabasawa , Jinichi Sakamoto
IPC分类号： H02J9/00 , H02J9/06 , H02M1/00
CPC分类号： H02J9/061 , H02M2001/0032 , Y02B70/16 , Y10T307/625
摘要： An uninterruptible power supply is having a battery, a power inverter circuit for inverting the electrical power of the battery, and a voltage control circuit. The voltage control circuit controls the power inverter circuit, so that the output voltage of the power inverter circuit is maintained at a standby voltage lower than a rated voltage under the condition of a power failure detection signal being not output from an external power supply and the output voltage of the power inverter circuit equals the rated voltage under the condition of the power failure detection signal being output from the external power supply.
摘要翻译：不间断电源具有电池，用于反转电池的电力的电力逆变器电路和电压控制电路。电压控制电路控制电力逆变器电路，使得在电源故障检测信号不从外部电源输出的情况下，电力逆变器电路的输出电压保持在低于额定电压的待机电压，并且在外部电源输出电源故障检测信号的条件下，电源逆变器电路的输出电压等于额定电压。

42. 发明申请

US20160133904A1 SPACER 审中-公开
公开(公告)号：US20160133904A1
公开(公告)日：2016-05-12
申请号：US14894303
申请日：2014-04-11
申请人： FDK CORPORATION
发明人： Yusuke Ogawa
IPC分类号： H01M2/18 , H01M2/10
CPC分类号： H01M2/18 , H01M2/1016 , H01M2/1077 , H01M2220/10
摘要： A spacer in a square shape and includes an upper groove section provided on an upper surface, and a lower groove section provided on a lower surface. The upper groove section includes a first upper groove fittable with a first lower end edge of a first frame of a battery module located on the upper side, and a second upper groove fittable with a second lower end edge of a second frame of the battery module located on the upper side. The lower groove section includes a first lower groove fittable with a first upper end edge of the first frame of the battery module located on the lower side, and a second lower groove fittable with a second upper end edge of the second frame of the battery module located on the lower side.
摘要翻译：具有正方形形状的间隔物，具有设置在上表面上的上槽部和设置在下表面的下槽部。上槽部包括可与位于上侧的电池模块的第一框架的第一下端边缘配合的第一上槽，以及可与电池模块的第二框架的第二下端边缘配合的第二上槽位于上侧。下槽部分包括第一下槽，该第一下槽与位于下侧的电池模块的第一框架的第一上端边缘配合，以及可与电池模块的第二框架的第二上端边缘配合的第二下槽位于下方。

43. 发明申请

US20160111206A1 TRANSFORMER 审中-公开
标题翻译：变压器
公开(公告)号：US20160111206A1
公开(公告)日：2016-04-21
申请号：US14787376
申请日：2014-04-07
申请人： FDK CORPORATION
发明人： Yuki TAKEUCHI , Takashi TAKIGUCHI , Kiyoshi HIRONAKA , Satoshi OTA
IPC分类号： H01F27/32 , H01F27/28
CPC分类号： H01F27/325 , H01F27/2823 , H01F27/2866 , H01F27/2871 , H01F2005/022 , H01F2005/025
摘要： A transformer capable of readily ensuring a predetermined insulation distance with no increase in the overall size of the transformer and further capable of reducing the number of constituent parts to achieve cost reduction. According to the present invention, the transformer includes a first bobbin having a wire winding section and a flange formed at an end of the wire winding section, a first coil wound around the wire winding section of the first bobbin, a second coil disposed coaxially with the first coil and adjacent to the flange, and a core disposed around the outer circumferences of the first and second coils to form a closed magnetic circuit, and a tubular protrusion that axially extends and surrounds the outer circumference of the second coil is formed along an outer circumferential portion of the flange of the first bobbin.
摘要翻译：一种变压器，其能够容易地确保预定的绝缘距离，而不增加变压器的总体尺寸，并且还能够减少组成部件的数量以实现成本降低。根据本发明，变压器包括：第一线圈架，其具有线绕组部分和形成在线绕部分的端部处的凸缘，缠绕在第一线轴的线绕部分上的第一线圈，与第一线圈同轴设置的第二线圈，所述第一线圈并且邻近所述凸缘，以及围绕所述第一和第二线圈的外周设置的芯以形成闭合磁路，并且沿着所述第一线圈的外周形成沿轴向延伸并围绕所述第二线圈的外周的管状突起第一筒管的凸缘的外圆周部分。

44. 发明申请

US20160055960A1 POWER SUPPLY TRANSFORMER 审中-公开
标题翻译：电源变压器
公开(公告)号：US20160055960A1
公开(公告)日：2016-02-25
申请号：US14779578
申请日：2014-03-20
申请人： FDK CORPORATION
发明人： Koji KANEKO , Hideyuki AKIYAMA , Takayuki SUZUKI , Satoshi OTA
IPC分类号： H01F27/28 , H01F27/02
CPC分类号： H01F27/2823 , H01F27/02 , H01F27/2866 , H01F27/29 , H01F27/324 , H01F27/325 , H01F30/00
摘要： A power supply transformer that can ensure a desired inter-coil creeping distance with no risk of insulation breakdown when high voltage is applied. The power supply transformer includes a case having a bottomed double tubular shape, a first coil accommodated between inner and outer tubes of the case, a lid body that closes an upper opening of the case, a second coil disposed on the upper surface of the lid body, and a core surrounding the case and the second coil. The first coil is formed only of a round wire wound in multiple layers. The lid body has a flat plate section on which the second coil is placed and a tubular inner wall section and outer wall section that cover the inner and outer circumferences of the second coil and stand on the flat plate section.
摘要翻译：一种电源变压器，可以确保所需的线圈间距，同时施加高压时不会有绝缘击穿的危险。电源变压器包括具有有底双管状的壳体，容纳在壳体的内管和外管之间的第一线圈，封闭壳体的上开口的盖体，设置在盖的上表面上的第二线圈主体和围绕壳体和第二线圈的芯体。第一线圈仅由缠绕成多层的圆形线形成。盖体具有平板部分，第二线圈被放置在该平板部分上，并且管状内壁部分和外壁部分覆盖第二线圈的内圆周和外圆周并且平放在平板部分上。

45. 发明申请

US20150221984A1 NON-AQUEOUS ORGANIC ELECTROLYTIC SOLUTION FOR LITHIUM PRIMARY BATTERY, AND LITHIUM PRIMARY BATTERY 有权
标题翻译：锂原电池非水电解电解液和锂电池
公开(公告)号：US20150221984A1
公开(公告)日：2015-08-06
申请号：US14613939
申请日：2015-02-04
申请人： FDK Corporation , FDK Tottori Co., Ltd.
发明人： Yoshie Fujita , Satoru Naruse , Satoshi Sunada , Naoaki Nishimura , Takahide Kobashi
IPC分类号： H01M10/0567 , H01M4/38 , H01M4/50
CPC分类号： H01M6/168 , H01M4/382 , H01M4/405 , H01M4/502 , H01M10/0567
摘要： There is provided non-aqueous organic electrolytic solution for a lithium primary battery which can be stored for long period at elevated temperatures or at the end stage of discharge. Non-aqueous organic electrolytic solution 20 for lithium primary battery 1 having a cathode active material which is manganese dioxide and an anode active material which is either of lithium or lithium alloy includes a base electrolytic solution that is composed of organic solvent and supporting electrolyte and to which either one of hydroxyphthalimide or hydroxyphthalimide derivative is added as an additive. An amount of the additive which is added to the base electrolytic solution is 0.1 wt % or more and 5.0 wt % or less. It is more preferable that the amount of the additive which is added to the base electrolytic solution is 0.1 wt % or more and 1.0 wt % or less.
摘要翻译：提供了用于锂一次电池的非水有机电解液，其可以在高温下或在放电的最后阶段长时间储存。具有作为二氧化锰的正极活性物质和作为锂或锂合金的负极活性物质的锂一次电池1的非水有机电解液20包括由有机溶剂和支持电解质构成的碱性电解液，其中加入羟基邻苯二甲酰亚胺或羟基邻苯二甲酰亚胺衍生物之一作为添加剂。添加到基础电解液中的添加剂的量为0.1重量％以上且5.0重量％以下。添加到基础电解液中的添加剂的添加量更优选为0.1重量％以上且1.0重量％以下。

46. 发明申请

US20150042433A1 CHOKE COIL 有权
标题翻译：选择线圈
公开(公告)号：US20150042433A1
公开(公告)日：2015-02-12
申请号：US14380019
申请日：2013-02-08
申请人： FDK CORPORATION
发明人： Masaru Ota , Mikio Kitaoka , Yuko Kanazawa
IPC分类号： H01F3/14
CPC分类号： H01F3/14 , H01F17/043 , H01F2003/103 , H01F2003/106
摘要： Problem to be SolvedTo provide a choke coil that can apply an optimal magnetic bias even when the current increases and can be reduced in size, weight and cost.SolutionThe present invention provides a choke coil including a coil (6) and a core (1) including a first core part (5) inserted into a central hole of the coil (6) and a plurality of second core parts (4) disposed along the outer periphery of the coil, the first core part (5) and the second core part (4) forming a closed magnetic path, wherein the second core parts (4) are shaped so that the total sum of the areas of cross sections thereof perpendicular to the axis of the coil is greater than the area of a cross section of the first core part (5), a gap part (G) is formed in the second core parts (4), and a ferrite magnet (7) that applies a magnetic bias is disposed in the gap part (G).
摘要翻译：要解决的问题为了提供即使在电流增加并且可以减小尺寸，重量和成本的情况下也能施加最佳磁偏压的扼流线圈。解决方案本发明提供一种包括线圈（6）和芯（1）的扼流线圈，其包括插入线圈（6）的中心孔中的第一芯部（5）和设置在线圈沿着线圈的外周，第一芯部（5）和第二芯部（4）形成闭合磁路，其中第二芯部（4）成形为使得横截面的面积的总和垂直于线圈的轴线大于第一芯部分（5）的横截面的面积，在第二芯部（4）中形成间隙部分（G），并且铁氧体磁体（7）施加磁偏压设置在间隙部分（G）中。

47. 发明申请

US20230133960A1 CHARGING METHOD AND BACKUP POWER SUPPLY DEVICE 有权
公开(公告)号：US20230133960A1
公开(公告)日：2023-05-04
申请号：US17938664
申请日：2022-10-06
申请人： FDK CORPORATION
发明人： Shun Mochizuki
IPC分类号： H02J7/00 , G01R31/396
摘要： A charging method for supplementarily charging a plurality of secondary batteries accommodated in a casing on a regular basis includes the steps of: charging the plurality of secondary batteries at the same time at the time of initial supplementary charging; acquiring each of peak temperatures during charging of the plurality of secondary batteries; listing combination patterns when the plurality of secondary batteries are split into a plurality of charging groups; predicting, for each of the combination patterns, each of the peak temperatures in a case in which charging is performed for each of the charging groups, on the basis of the peak temperatures at the time of the initial supplementary charging; and split-charging the plurality of secondary batteries in the combination pattern that minimizes a variation in the predicted peak temperatures.

48. 发明申请

US20220384786A1 NICKEL METAL HYDRIDE SECONDARY BATTERY 有权
公开(公告)号：US20220384786A1
公开(公告)日：2022-12-01
申请号：US17660387
申请日：2022-04-22
申请人： FDK CORPORATION
发明人： Akira Saguchi , Shota Ohata , Jun Ishida , Yuki Ehara , Masaru Kihara
IPC分类号： H01M4/36 , H01M4/62 , H01M10/30
摘要： A nickel metal hydride secondary battery comprises an outer can and an electrode assembly housed in the outer can together with an alkaline electrolytic solution, wherein the electrode assembly is such that a positive electrode including a positive electrode mixture and a negative electrode including a negative electrode mixture are superimposed with a separator interposed therebetween, the positive electrode mixture includes nickel hydroxide forming a solid solution with zinc as a positive electrode active material and zinc oxide as a positive electrode additive, the negative electrode mixture includes hydrogen absorbing alloy particles and a negative electrode additive, the negative electrode additive is a composite in which yttrium fluoride is supported on carbon black, and a surface of the hydrogen absorbing alloy particles is partially coated with the composite.

49. 发明申请

US20220352564A1 POWER STORAGE DEVICE AND ELECTRONIC EQUIPMENT 有权
公开(公告)号：US20220352564A1
公开(公告)日：2022-11-03
申请号：US17651408
申请日：2022-02-16
申请人： FDK CORPORATION
发明人： Takashi Kabasawa , Naoaki Konda , Yusuke Kusagaya
IPC分类号： H01M10/42 , H01M10/48 , H01M10/46
摘要： A transmission/reception path is configured to transmit a detection result sent from a sensor to a control device and external equipment connected to a connection terminal, and transmit a program for update transmitted from the external equipment to the control device via the connection terminal. The control device can perform update for updating a control program stored in a storage unit to the program for update transmitted from the external equipment via the connection terminal and the transmission/reception path.

50. 发明申请

US20220271401A1 CELL AND MANUFACTURING METHOD THEREOF 有权
公开(公告)号：US20220271401A1
公开(公告)日：2022-08-25
申请号：US17549991
申请日：2021-12-14
申请人： FDK CORPORATION
发明人： Yuya IIDA , Yuki YAMANE , Masao KONDO
IPC分类号： H01M50/536 , H01M50/533
摘要： An axial lead extending on a principal surface of a flat tab includes a main body part having a diameter and a connection part. The connection part includes a first part located adjacent to the main body part and a second part located from the first part and the end part. The first part includes a weld part welded to the flat tab and has a first thickness less than the diameter. The second part includes a non-weld part not welded to the flat tab and has a second thickness equal to or less than the first thickness. The second part is formed by pressing the end part of the axial lead, the end part having been raised when resistance welding is performed on the axial lead and the flat tab.

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