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1. 发明授权

US06556117B1 Multi-channel uniform output type transformer 有权
标题翻译：多通道均匀输出型变压器
公开(公告)号：US06556117B1
公开(公告)日：2003-04-29
申请号：US09639214
申请日：2000-08-15
申请人： Fumiaki Nakao , Satoshi Ohta , Mikio Kitaoka , Katsuo Yamada , Hiroshi Sakamoto
发明人： Fumiaki Nakao , Satoshi Ohta , Mikio Kitaoka , Katsuo Yamada , Hiroshi Sakamoto
IPC分类号： H01F1700
CPC分类号： H01F27/40 , H01F27/2804
摘要： A multi-channel output type transformer for outputting uniformly balanced voltage among multiple output channels. The transformer comprising a primary winding and a secondary winding that is wound round a winding shaft portion of a core. The secondary winding of the transformer is a flat cable belt comprising covered conductors corresponding to the number of output channels. The cable belts are arranged in parallel. A plane loop is formed by appropriately folding the flat cable belt, and the plane loop member is arranged to as to substantially orthogonally intersect the winding shaft of the core.
摘要翻译：一种用于在多个输出通道之间输出均匀电压的多通道输出型变压器。变压器包括初级绕组和缠绕在芯的卷绕轴部分上的次级绕组。变压器的次级绕组是扁平电缆带，包括对应于输出通道数量的被覆导体。电缆皮带平行布置。通过适当地折叠扁平电缆带形成平面环，并且平面环构件布置成基本上与芯的卷绕轴正交相交。

2. 发明授权

US07218196B2 Noncontact coupler 有权
标题翻译：非接触耦合器
公开(公告)号：US07218196B2
公开(公告)日：2007-05-15
申请号：US10467871
申请日：2002-02-14
申请人： Fumiaki Nakao , Yoshio Matsuo , Mikio Kitaoka , Katsuo Yamada , Hiroshi Sakamoto
发明人： Fumiaki Nakao , Yoshio Matsuo , Mikio Kitaoka , Katsuo Yamada , Hiroshi Sakamoto
IPC分类号： H01F27/02
CPC分类号： H01F38/14 , H01F3/08
摘要： A noncontact coupler comprising a pair of magnetic cores 1, 1 each having a U-shaped open magnetic path, a primary coil L1 and secondary coil L2 being wound around said cores 1, 1 separately respectively, said coupler transmitting AC electric power between said primary and secondary coils L1, L2 by means of an annular closed magnetic path B formed by opposing in proximity both open magnetic face sides of said cores, wherein said primary and secondary magnetic cores 1, 1 are respectively split at least at their sides facing to each other, and a gap forming a spatial magnetic path is interposed between said split pieces. A diameter a of a medium leg 51 positioned inside an annular groove 52 around in which the coils L1, L2 are wound (housed) is set almost equal to a width b of the annular groove 52. These provide effects of lightening a noncontact coupler while securing its performance and improving handleability with enhancing tolerance for positioning of the primary and secondary cores.
摘要翻译：一种非接触耦合器，包括分别具有U形开放磁路的一对磁芯1,1和分别围绕所述磁芯1,1缠绕的初级线圈L 1和次级线圈L 2，所述耦合器将AC电力在所述初级和次级线圈L 1，L 2通过环形闭合磁路B形成，所述环形闭合磁路B通过在所述芯的两个开放的磁性面两侧相对地形成，其中所述初级和次级磁芯1,1至少分别分开并且在所述分割片之间插入形成空间磁路的间隙。位于线圈L 1，L 2的卷绕（容纳）周围的环状槽52的内侧的中间支脚51的直径a大致与环状槽52的宽度b相等。这些提供了减轻非接触耦合器的效果，同时确保其性能并改善可操作性，同时增强了对主芯和次芯的定位的容限。

3. 发明授权

US06573820B2 Inductor 有权
标题翻译：电感器
公开(公告)号：US06573820B2
公开(公告)日：2003-06-03
申请号：US09850001
申请日：2001-05-08
申请人： Katsuo Yamada , Fumiaki Nakao , Tomoyuki Akaya , Satoshi Ota , Mikio Kitaoka , Yoshio Matsuo , Tadashi Tateno
发明人： Katsuo Yamada , Fumiaki Nakao , Tomoyuki Akaya , Satoshi Ota , Mikio Kitaoka , Yoshio Matsuo , Tadashi Tateno
IPC分类号： H01F2728
CPC分类号： H01F27/2804
摘要： An inductor of the invention is obtained by forming conductors of a desired shape on bendable plate type support members, providing a slit in one end of each of the conductors, and a claw on the other end of each of the conductors, bending the plate type support members, engaging the slits and claws with each other so as to form windings on the support members and openings therein, and inserting magnetic cores through the openings.
摘要翻译：本发明的电感器通过在可弯曲板型支撑件上形成所需形状的导体，在每个导体的一端提供狭缝和每个导体的另一端上的爪，弯曲板型支撑构件，使狭缝和爪彼此接合，以便在支撑构件和开口中形成绕组，并且通过开口插入磁芯。

4. 发明授权

US5929603A Apparatus for preventing over-discharge 失效
标题翻译：用于防止过放电的装置
公开(公告)号：US5929603A
公开(公告)日：1999-07-27
申请号：US791045
申请日：1997-01-28
申请人： Fumiaki Nakao , Tetsuya Suzuki , Katsuo Yamada , Shoichi Wakao , Kozi Ohishi
发明人： Fumiaki Nakao , Tetsuya Suzuki , Katsuo Yamada , Shoichi Wakao , Kozi Ohishi
IPC分类号： H01M10/44 , H02H7/18 , H02J7/00
CPC分类号： H02J7/0026
摘要： An over-discharge prevention apparatus comprising:a voltage detection device 2 for detecting electric voltages of both ends of a electric storage element (B) and outputting a discharge finishing signal (PFD) when a discharge extinction voltage (VL) is detected;a discharge controlling device 3 for delaying the detected output of the voltage detection device 2 for a predetermined time (Td); anda switching device 1 connected in series with the electric storage element (B), the switching device being set to an OFF state by a delay signal of the discharge controlling device.
摘要翻译：一种过放电防止装置，包括：电压检测装置2，用于在检测到放电消光电压（VL）时检测蓄电元件（B）的两端的电压并输出放电终止信号（PFD）; 放电控制装置3，用于将检测出的电压检测装置2的输出延迟预定时间（Td）; 以及与蓄电元件（B）串联连接的开关装置1，通过放电控制装置的延迟信号将开关装置设定为OFF状态。

5. 发明授权

US06861938B2 High-frequency power inductance element 失效
标题翻译：高频功率电感元件
公开(公告)号：US06861938B2
公开(公告)日：2005-03-01
申请号：US10669123
申请日：2003-09-23
申请人： Katsuo Yamada , Fumiaki Nakao , Tomoyuki Akaya , Satoshi Ota
发明人： Katsuo Yamada , Fumiaki Nakao , Tomoyuki Akaya , Satoshi Ota
IPC分类号： H01F17/04 , H01F19/00 , H01F27/26 , H01F27/28 , H01F27/29 , H01F27/32 , H01F30/00 , H01F37/00 , H01F27/24
CPC分类号： H01F27/266 , H01F27/2804 , H01F27/2847 , H01F27/2876 , H01F27/292 , H01F27/325 , H01F37/00 , H01F2027/065
摘要： A high frequency power inductance element capable of remarkably reducing a leakage by remarkably reducing an interwinding capacity, remarkably increasing heat radiation from coils, and remarkably improving productivity and a cost, comprising coils formed of a band-shaped conductor spirally wound in a cylindrical shape so that the wider surfaces thereof come flush with each other, an electrically insulated bobbin for installing the coils thereon, and cores inserted into the bobbin to form a closed magnetic circuit.
摘要翻译：通过显着降低绕线能力，显着增加线圈的热辐射，显着提高生产率和成本，能够显着降低泄漏的高频功率电感元件，包括由螺旋状卷绕成圆筒形状的带状导体形成的线圈，其较宽的表面彼此齐平，用于在其上安装线圈的电绝缘筒管，以及插入到线轴中的芯以形成闭合磁路。

6. 发明授权

US5661394A Switching power supply 失效
标题翻译：开关电源
公开(公告)号：US5661394A
公开(公告)日：1997-08-26
申请号：US492815
申请日：1995-06-20
申请人： Fumiaki Nakao , Tetsuya Suzuki , Katsuo Yamada , Shoichi Wakao
发明人： Fumiaki Nakao , Tetsuya Suzuki , Katsuo Yamada , Shoichi Wakao
IPC分类号： H02M7/217 , G05F1/656 , H02M1/42 , H02M3/155 , H02M7/12 , H03K17/30 , H02M7/00
CPC分类号： H02M1/4225 , G05F1/656 , Y02B70/126 , Y02P80/112
摘要： In a switching power supply a stable dc output voltage having a higher power factor is obtained even for an unstable ac input voltage using a sufficiently broadened duty ratio of the switching signal. The switching power supply include a rectifying circuit 10 for full-wave rectifying an ac input voltage to output a pulsating current, a chopper circuit having a switching device Q1 driven at a sufficiently higher frequency than that of the ac input voltage, an inductor L1 connected in series with the switching device Q1 between output terminals of the rectifying circuit 10, and a capacitor C1 for smoothing a current fed through the inductor L1 to supply a stabilized dc output voltage, an error amplifier 11 and a multiplier 12 for providing a threshold level signal having a full-wave rectified waveform, in which the phase thereof is the same as that of the ac input voltage, and an amplitude corresponding to an error voltage included in an output voltage of the chopper circuit, a comparator 13 for comparing the current of the switching device Q1 with the threshold level signal, and a monostable multivibrator 20 for driving the switching device Q1 according to the output signal of the comparator 13. The turn off time of Q1 becomes shorter when the immediately preceding turn on time becomes longer.
摘要翻译：在开关电源中，即使使用开关信号的足够宽的占空比，对于不稳定的交流输入电压，也获得具有较高功率因数的稳定的直流输出电压。开关电源包括用于对交流输入电压进行全波整流以输出脉动电流的整流电路10，具有以比交流输入电压充分高的频率驱动的开关器件Q1的斩波电路，连接的电感器L1 与整流电路10的输出端子之间的开关器件Q1和用于平滑通过电感器L1馈送的电流以提供稳定的直流输出电压的电容器C1串联;误差放大器11和用于提供阈值电平的乘法器12 信号具有全波整流波形，其相位与交流输入电压相同，振幅对应于斩波电路的输出电压中包含的误差电压;比较器13，用于比较电流具有阈值电平信号的开关器件Q1，以及用于根据该输出信号的输出信号驱动开关器件Q1的单稳态多谐振荡器20 当前一次接通时间变长时，Q1的关断时间变短。

7. 发明申请

US20110205116A1 SATELLITE NAVIGATION DEVICE 有权
标题翻译：卫星导航设备
公开(公告)号：US20110205116A1
公开(公告)日：2011-08-25
申请号：US13126434
申请日：2009-10-26
申请人： Naomi Fujisawa , Katsuo Yamada , Yoji Goto , Hiraku Nakamura
发明人： Naomi Fujisawa , Katsuo Yamada , Yoji Goto , Hiraku Nakamura
IPC分类号： G01S19/37
CPC分类号： G01S19/32 , G01S19/43
摘要： A pseudo range is corrected with high accuracy using a pseudo range correction method that incorporates carrier smoothing. A code pseudo range correction unit (19) performs carrier smoothing of an L1 code pseudo range (PRL1(i)) by the temporal change (ΔADRL1(i)) in an L1 carrier phase, and performs carrier correction of a code ionosphere delay (IPRL1(i)) by the temporal change (ΔIADRL1(i)) in a carrier ionosphere delay. The code pseudo range correction unit (19) performs ionosphere delay correction by subtracting the corrected ionosphere delay (I′L1sm(i)) from the L1 code pseudo range (PRL1sm(i)) after smoothing processing. At this time, a direction of the delay in the temporal change (ΔIADRL1(i)) in the carrier ionosphere delay included in the temporal change (ΔADRL1(i)) in the L1 carrier phase is matched with a direction of the delay in the temporal change (ΔIADRL1(i)) in the carrier ionosphere delay used to calculate the corrected ionosphere delay (I′L1sm(i)).
摘要翻译：使用包含载波平滑的伪距校正方法，以高精度校正伪距离。代码伪距校正单元（19）通过L1载波相位中的时间变化（＆Dgr; ADRL1（i））进行L1码伪距离（PRL1（i））的载波平滑化，进行码电离层的载波校正延迟（IPRL1（i））乘以电离层延迟的时间变化（＆Dgr; IADRL1（i））。代码伪范围校正单元（19）通过在平滑处理之后从L1代码伪范围（PRL1sm（i））中减去校正的电离层延迟（I'L1sm（i））来执行电离层延迟校正。此时，包含在L1载波相位的时间变化（＆Dgr; ADRL1（i））中的载波电离层延迟中的时间变化（＆Dgr; IADRL1（i））的延迟的方向与用于计算校正电离层延迟（I'L1sm（i））的载波电离层延迟中的时间变化（＆Dgr; IADRL1（i））的延迟。

8. 发明申请

US20070247267A1 Inverter transformer 失效
标题翻译：逆变变压器
公开(公告)号：US20070247267A1
公开(公告)日：2007-10-25
申请号：US11809924
申请日：2007-06-01
申请人： Akihiro Fujii , Toru Hirohashi , Nobuaki Ito , Kiyoshi Hironaka , Katsuo Yamada , Akihiro Sudo , Kenichiro Suzuki
发明人： Akihiro Fujii , Toru Hirohashi , Nobuaki Ito , Kiyoshi Hironaka , Katsuo Yamada , Akihiro Sudo , Kenichiro Suzuki
IPC分类号： H01F27/30
CPC分类号： H01F27/326 , H01F38/10 , H05B41/2822
摘要： Variation in inductance and leakage inductance between the secondary windings is reduced thereby making lamp currents uniform and thus preventing the occurrence of uneven brightness. A two-output inverter transformer comprises a bobbin having a primary winding wound around the middle and secondary windings wound on both sides thereof and having a pole-like core inserted into its winding shaft. A rectangle frame-like core is placed to surround the primary and secondary windings such that the pole-like core is opposite the rectangle frame-like core with a gap sheet interposed at either end. Their sizes are set such that L2−L1>2t, where L1 is the length of the rectangle frame-like core, L2 is the length of the pole-like core, and t is the thickness of the gap sheet, and they are so combined that the pole-like core protrudes evenly from the opposite ends of the rectangle frame-like core.
摘要翻译：次级绕组之间的电感和漏电感的变化减小，从而使灯电流均匀，从而防止发生不均匀的亮度。双输出变换器变压器包括一个绕组绕组的绕组，该初级绕组卷绕在其两侧缠绕的中间绕组和次级绕组，并且具有插入到其绕组轴中的极性芯体。放置矩形框架状的芯以围绕初级和次级绕组，使得柱状芯与矩形框架状芯部相对，间隙片插入在两端。它们的尺寸被设定为L 2 -L 1> 2t，其中L 1是矩形框状芯的长度，L 2是柱状芯的长度，t是间隙片的厚度并且它们被组合成使得杆状芯从矩形框状芯的相对端均匀地突出。

9. 发明授权

US08203413B2 Winding component 失效
标题翻译：绕组件
公开(公告)号：US08203413B2
公开(公告)日：2012-06-19
申请号：US12223430
申请日：2007-01-24
申请人： Kiyoshi Hironaka , Hideyuki Akiyama , Toru Hirohashi , Katsuo Yamada , Akihiro Fujii
发明人： Kiyoshi Hironaka , Hideyuki Akiyama , Toru Hirohashi , Katsuo Yamada , Akihiro Fujii
IPC分类号： H01F27/29 , H01F27/02 , H01F27/28 , H01F27/30
CPC分类号： H01F5/04 , H01F27/29 , H01F38/10 , H01F41/076 , H01F41/10
摘要： [Problems] To realize a structure that is substantially highly reliable, that solves a problem of a wire break accompanied by an application of an external force to a terminal and at the same time solves a problem of a wire break caused by heat effects during dip soldering, without causing a strength reduction of the terminal, cost increase, and wire thinning.[Means for Solution] A winding component in which a terminal 12 is disposed in a protruding manner to a bobbin 14 provided with a winding portion, and a winding end is connected to the terminal, wherein a resin protrusion 40 is formed integral with the bobbin at a foot of the terminal, the resin protrusion is shaped with a part of its circumference notched so that a side surface of the terminal partially juts out, and a wire material that is wound around the resin protrusion a plurality of times comes into contact with the terminal and is to be connected by dip soldering.
摘要翻译： [问题]为了实现高度可靠的结构，解决了对端子施加外力的断线问题，同时解决了由于浸渍期间的热效应导致的断线问题焊接，而不会导致端子的强度降低，成本增加和线材变薄。 [解决方案]一种绕组部件，其中端子12以突出的方式设置在具有绕组部分的线轴14上，并且绕组端连接到端子，其中树脂突起40与线轴一体形成在端子的脚下，树脂突起成形为其一部分圆周切口，使得端子的侧表面部分地突出，并且多次缠绕在树脂突起上的线材与该终端并通过浸焊连接。

10. 发明授权

US08922429B2 Satellite navigation device 有权
标题翻译：卫星导航设备
公开(公告)号：US08922429B2
公开(公告)日：2014-12-30
申请号：US13126434
申请日：2009-10-26
申请人： Naomi Fujisawa , Katsuo Yamada , Yoji Goto , Hiraku Nakamura
发明人： Naomi Fujisawa , Katsuo Yamada , Yoji Goto , Hiraku Nakamura
IPC分类号： G01S19/37 , G01S19/43 , G01S19/32
CPC分类号： G01S19/32 , G01S19/43
摘要： A pseudo range is corrected with high accuracy using a pseudo range correction method that incorporates carrier smoothing. A code pseudo range correction unit (19) performs carrier smoothing of an L1 code pseudo range (PRL1(i)) by the temporal change (ΔADRL1(i)) in an L1 carrier phase, and performs carrier correction of a code ionosphere delay (IPRL1(i)) by the temporal change (ΔIADRL1(i)) in a carrier ionosphere delay. The code pseudo range correction unit (19) performs ionosphere delay correction by subtracting the corrected ionosphere delay (I′L1sm(i)) from the L1 code pseudo range (PRL1sm(i)) after smoothing processing. At this time, a direction of the delay in the temporal change (ΔIADRL1(i)) in the carrier ionosphere delay included in the temporal change (ΔADRL1(i)) in the L1 carrier phase is matched with a direction of the delay in the temporal change (ΔIADRL1(i)) in the carrier ionosphere delay used to calculate the corrected ionosphere delay (I′L1sm(i)).
摘要翻译：使用包含载波平滑的伪距校正方法，以高精度校正伪距离。代码伪距校正单元（19）通过L1载波相位中的时间变化（＆Dgr; ADRL1（i））进行L1码伪距离（PRL1（i））的载波平滑化，进行码电离层的载波校正延迟（IPRL1（i））乘以电离层延迟的时间变化（＆Dgr; IADRL1（i））。代码伪范围校正单元（19）通过在平滑处理之后从L1代码伪范围（PRL1sm（i））中减去校正的电离层延迟（I'L1sm（i））来执行电离层延迟校正。此时，包含在L1载波相位的时间变化（＆Dgr; ADRL1（i））中的载波电离层延迟中的时间变化（＆Dgr; IADRL1（i））的延迟的方向与用于计算校正电离层延迟（I'L1sm（i））的载波电离层延迟中的时间变化（＆Dgr; IADRL1（i））的延迟。

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