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1. 发明授权

US4982245A Compound diode assembly of reduced leakage current 失效
标题翻译：复合二极管组件漏电流减小
公开(公告)号：US4982245A
公开(公告)日：1991-01-01
申请号：US445459
申请日：1989-12-04
申请人： Masayuki Hanaoka , Hisanaga Takano
发明人： Masayuki Hanaoka , Hisanaga Takano
IPC分类号： H01L21/822 , H01L27/04 , H01L27/08 , H01L29/47 , H01L29/861 , H01L29/872
CPC分类号： H01L27/0814
摘要： A twin diode assembly is disclosed which has a pair of pn-junction diodes formed on a single semiconductor substrate to provide a common cathode. In order to reduce the flow of leakage current from one diode to the other through the common substrate, a semiconductor region of a specified conductivity type is formed in the substrate so as to provide a portion intervening between the pair of diodes. This intervening region efficiently collects the minority carriers diffusing from one diode toward the other when either of the two pn-junctions is forward biased.
摘要翻译：公开了一种双二极管组件，其具有形成在单个半导体衬底上以提供公共阴极的一对pn结二极管。为了减少通过公共衬底从一个二极管到另一个二极管的泄漏电流的流动，在衬底中形成指定导电类型的半导体区域，以便提供一对二极管之间的部分。当两个pn结中的任何一个正向偏置时，该中间区域有效地收集从一个二极管向另一个二极管扩散的少数载流子。

2. 发明授权

US5659461A Switching power supply using printed coil type transformer 失效
标题翻译：开关电源采用印刷线圈式变压器
公开(公告)号：US5659461A
公开(公告)日：1997-08-19
申请号：US492176
申请日：1995-06-19
申请人： Kiyoharu Inou , Yuichi Suzuki , Hisanaga Takano , Kiyoshi Yokoshima
发明人： Kiyoharu Inou , Yuichi Suzuki , Hisanaga Takano , Kiyoshi Yokoshima
IPC分类号： H01F19/08 , H01F27/28 , H02M3/00 , H02M3/335
CPC分类号： H01F27/2804 , H01F19/08 , H02M3/00 , H02M3/33523 , H01F2027/2819
摘要： An indirect feedback type flyback converter that compares favorably with the direct feedback type flyback converter in controllability of secondary output voltage, wherein the converter is arranged so that a switching signal, which is induced in a secondary winding when a direct current input voltage, applied to a primary winding, is turned ON and OFF by a switching element, is smoothed by rectification and fed to a load and that an output voltage is detected using a switching signal induced in an auxiliary winding to transmit a control signal to the switching element for the purpose of stabilizing the output voltage; wherein the primary, secondary and auxiliary windings are formed on respective coil formation surfaces of a coil laminate as convoluted shaped conductor patterns disposed between a core hole at the center of the pattern and the border of the coil formation surface, with the auxiliary winding being disposed to be near the border of the coil formation surface.
摘要翻译：一种间接反馈型反激转换器，其与二次输出电压的可控性的直接反馈型反激式转换器相比较，其中转换器布置成使得当直流输入电压施加到次级绕组时被感应的开关信号初级绕组由开关元件导通和截止，通过整流平滑并馈送到负载，并且使用在辅助绕组中感应的开关信号来检测输出电压，以将控制信号发送到开关元件稳定输出电压的目的; 其特征在于，所述主绕组，辅助绕组和辅助绕组形成在线圈叠层的相应线圈形成表面上，作为设置在图案中心的芯孔与线圈形成表面的边界之间的卷曲形导体图案，辅助绕组被布置靠近线圈形成面的边界。

3. 发明授权

US5652561A Laminating type molded coil 失效
标题翻译：层压型模制线圈
公开(公告)号：US5652561A
公开(公告)日：1997-07-29
申请号：US261738
申请日：1994-06-17
申请人： Kiyoharu Inoh , Hisanaga Takano , Eiji Sumiya , Akihiro Demura
发明人： Kiyoharu Inoh , Hisanaga Takano , Eiji Sumiya , Akihiro Demura
IPC分类号： H01F17/00 , H01F17/04 , H01F41/04 , H05K1/16 , H05K3/00 , H05K3/28 , H05K3/34 , H05K3/40 , H05K3/46 , H01F5/00
CPC分类号： H01F17/04 , H01F17/0006 , H01F41/041 , H05K1/165 , H05K2201/086 , H05K2201/09063 , H05K2201/09181 , H05K2201/09536 , H05K2201/10386 , H05K3/0052 , H05K3/281 , H05K3/3405 , H05K3/403 , H05K3/4611 , H05K3/4623
摘要： A laminating type molded coil and a method of fabricating the same comprising at least one coil substrate structure in which coils are formed on both sides of an insulating substrate by use of a printed wire technique, resin sheets disposed on both side of the coil substrate structure, and insulating covering sheets disposed on the outermost surfaces of the resin sheets, wherein when heated and subjected to pressure the spaces between the layers and between the coils are filled with resin from the resin sheets, and then hardened to produce an integral structure. Advantageously, because the coil pattern has a predetermined shape and is formed by printed wire techniques, the thickness of the coils may be thin and the gaps between the coils may be narrow. By using the invention method, the fabrication does not require use of a molding box as does the conventional method and the fabrication is done with simple steps.
摘要翻译：叠层型模制线圈及其制造方法包括至少一个线圈基板结构，其中通过印刷线技术在绝缘基板的两侧形成线圈，设置在线圈基板结构两侧的树脂片以及设置在树脂片的最外表面上的绝缘覆盖片，其中当加热并承受压力时，层间空间和线圈之间的树脂被树脂填充，然后硬化以产生一体结构。有利地，由于线圈图案具有预定形状并且通过印刷线技术形成，所以线圈的厚度可以较薄，并且线圈之间的间隙可能较窄。通过使用本发明的方法，与传统方法一样，制造不需要使用模制盒，并且通过简单的步骤进行制造。

4. 发明授权

US5521573A Printed coil 失效
标题翻译：印刷线圈
公开(公告)号：US5521573A
公开(公告)日：1996-05-28
申请号：US316315
申请日：1994-09-30
申请人： Kiyoharu Inoh , Hisanaga Takano
发明人： Kiyoharu Inoh , Hisanaga Takano
IPC分类号： H01F27/28 , H01F27/36 , H01F27/38
CPC分类号： H01F27/38 , H01F27/2804 , H01F27/362 , H01F2027/2809 , H01F2027/2819
摘要： A printed coil, having good magnetic coupling, low loss, and good high frequency characteristics, comprises a plurality of conductor forming planes on which a conductor pattern having one or more turns are formed centered about a core inserting hole and which are laminated together with an insulating layer, each of the conductor forming planes being provided with outer peripheral connecting holes provided on an outer periphery of the conductor pattern, and a plurality of inner peripheral connecting holes provided on an inner periphery thereof, with the outer and inner peripheral connecting holes being connected to the conductor pattern; a connecting coil which is laminated together with the conductor forming planes and having a connection pattern thereon for connecting the outer and inner peripheral connecting holes, and circuitry for electrically connecting the outer and inner peripheral connecting holes and the connecting coil.
摘要翻译：具有良好的磁耦合，低损耗和良好的高频特性的印刷线圈包括多个导体形成平面，其上具有一个或多个匝的导体图案形成为围绕芯插入孔居中并且与绝缘层，每个导体形成平面设置有设置在导体图案的外周上的外周连接孔和设置在其内周上的多个内周连接孔，外周和内周连接孔为连接到导体图案; 连接线圈，其与导体形成面层叠在一起，并具有用于连接外周和外周连接孔的连接图案，以及用于电连接外周和外周连接孔和连接线圈的电路。

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