子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Universal electrical connection apparatus | US317108 | 1981-11-02 | US4386333A | 1983-05-31 | George O. Dillan |
| Different line-cord sets connect an electrical device to different supply voltages, assuring that the supply voltage matches the device. Each line-cord set has a uniquely keyed socket and a wall plug. A device receptacle receives the line-cord's keyed socket. An adjustable key on the device mates with the socket's key and rejects nonmating sockets to admit the socket into the receptacle and adjusts the device's input voltage to match the supply voltage. | ||||||
| 82 | Winding reconnection arrangement for a welding apparatus | US16898571 | 1971-08-04 | US3860897A | 1975-01-14 | KUSZLEYKO RYSZARD |
| A power-circuit arrangement for a welder has a transformer connected between the line-current source and the welding load with a secondary connected in series with a transductor (magnetic amplifier). The primary of the transformer has at least two windings each connected in series with respective currentcarrying windings of the transductor while the secondary of the transformer has at least two windings equivalent to the primary windings. Switch means is provided for connecting the primary windings in parallel and the secondary windings in parallel and for connecting the transductor windings in parallel with one another but in series with the parallel connected primary windings in one position of the switch means. In the other position of the switch means, the primary windings are connected in series, the secondary windings are connected in series and the transductor windings lie individually in series with the respective primary windings.
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| 83 | Power supplies for miniature electric railways | US58236556 | 1956-05-03 | US2965044A | 1960-12-20 | JOHNSON JR CLARK E |
| 84 | Transformer or converter for alternating electric currents | US413810D | 1889-02-12 | US413810A | 1889-10-29 | PAGET LEONARD |
| 85 | 共有変圧器内におけるポート隔離 | JP2015543126 | 2013-11-19 | JP2016502333A | 2016-01-21 | チョクシ、オジャス・エム．; クハトリ、ヒマンシュ; サボウリ、ファラマルジ; ジュオ、ウェイ |
| 複数の動作モードの中において共有される変圧器の性能を改善するための技法である。態様において、変圧器の第1および第2の一次巻線は、AC接地電圧に結合される。一次巻線は、変圧器の二次巻線に相互に結合される。例えば、第1のモードにおいて動作する場合に、第2の一次巻線を非アクティブにするために、共通基準電圧に第2の一次巻線を結合するスイッチは、開かれる。同様に、例えば、第2のモードにおいて動作する場合に、第1の一次巻線を非アクティブにすることが望ましい場合、共通基準電圧に第1の一次巻線を結合するスイッチは、開かれる。このように、非アクティブの一次巻線は、有利に二次巻線に負荷をかけない。さらなる態様は、例えば、2つ以上のモードに技法を拡張すること、および一次巻線からの信号を二次巻線に相互に結合するための代替の技法を提供する。【選択図】図6 | ||||||
| 86 | 非接触給電装置および非接触給電方法 | JP2011013067 | 2011-01-25 | JP5732870B2 | 2015-06-10 | 森田 一徳 |
| 87 | How to generate a T- coil circuit network design, recording medium and t- coil circuit network | JP2012537870 | 2010-07-15 | JP5501471B2 | 2014-05-21 | キレーフ，ワシリー; カープ，ジェームズ; トラン，トアン・ディ |
| 88 | Flux induction structure | JP2012541586 | 2010-12-07 | JP2013513276A | 2013-04-18 | マルコム ダンカン マクローチ，; クリストファー ジョン スティーブンス， |
| 本発明の実施形態は、磁束誘導部を備える構造体を備え、磁束誘導部は、各素子が電気的に伝導性のループ部分（１１２，１２２）を備える複数の共振回路素子（１１０，１２０，３１０Ｆ）を備え、ループ部分（１１２，１２２）の対向した端部が容量性素子（１１４，１２４）を介して互いに結合されており、磁束誘導部（１１５，３１５）の隣接した共振素子が互いに磁気誘導結合されるように配置され、それにより、磁気誘導（ＭＩ）波を誘導部（１１５，３１５）により持続させ、少なくとも一つの共振素子（１２０５）が、導波管に沿ってＭＩ波の伝播を持続させるように素子が配置される第１状態と、導波管に沿ってＭＩ波の伝播を妨げるように素子が配置される第２状態との間で切り替え可能である。
【選択図】 図１ |
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| 89 | Methods and t- coil circuit network to generate a T- coil network design | JP2012537870 | 2010-07-15 | JP2013510367A | 2013-03-21 | キレーフ，ワシリー; カープ，ジェームズ; トラン，トアン・ディ |
| A method of generating a circuit design comprising a T-coil network includes determining inductance for inductors and a parasitic bridge capacitance of the T-coil network. The parasitic bridge capacitance is compared with a load capacitance metric that depends upon parasitic capacitance of a load coupled to an output of the T-coil network. An amount of electrostatic discharge (ESD) protection of the circuit design that is coupled to the output of the T-coil network and/or a parameter of the inductors of the T-coil network is selectively adjusted according to the comparison. The circuit design, which can specify inductance of the inductors, the amount of ESD protection, and/or the width of windings of the inductors, is outputted. | ||||||
| 90 | JPH0144002B2 - | JP12241082 | 1982-07-13 | JPH0144002B2 | 1989-09-25 | HARUMOTO KATAMASA; KAWAGOE EIJI; MISAWA KAZUTAKA |
| 91 | Variable reactance type shunt reactor | JP13545782 | 1982-08-02 | JPS5925204A | 1984-02-09 | NOGAWA SHIYUUICHI |
| PURPOSE:To enable to make a selection of various reactance by a method wherein the short-circuit switches connected to each control winding are selectively turned ON or OFF using a plurality of control windings. CONSTITUTION:Short-circuit switches 5, 6 and 7 are connected to both ends of control windings 2-4 respectively. When the short-circuit switches 5 is turned to OFF position, the magnetic flux of a core leg 8 is turned to almost nil, and said magnetic flux is commutated into the space located between the control winding 2 and the main winding 1. As the magnetic reluctance for the magnetic flux on the stage before and after commutation is differentiated, the current running on the main winding 1 is increased when there is no difference in magnetic reluctance, thereby allowing to increase the reactance. If each short-circuit switch is turned to ON in the same manner as above, the reactance can be increased for the reason as above-mentioned. | ||||||
| 92 | Shunt reactor of variable capacitance type | JP12241182 | 1982-07-13 | JPS5913315A | 1984-01-24 | HARUMOTO YASUMASA; KAWAGOE EIJI; MISAWA KAZUHIRO |
| PURPOSE:To increase flux density and reduce weight and loss, by a method wherein an intermediate core with a gap is disposed between a main winding and a secondary winding. CONSTITUTION:Between a main winding 2 and a secondary winding 3 is installed an intermediate core 9 with a gap 8. Both ends of the intermediate core 9 are shortcircuited magnetically with a main core 1 by a yoke core 5. When a switch 4 is opened, the operation is not different from conventional manner; when the switch 4 is closed, main flux passes through the intermediate core 9. Since reluctance is small then, main flux may be increased. The intermediate core 9 is required to have a gap. If it has not a gap, main flux does not pass through the main core 1 but through the intermediate core mainly irrespective of whether the switch 4 is opened or closed, thereby the capacitance of the reactor becomes nearly zero. | ||||||
| 93 | Three-phase shunt reactor device of variable capacitance type | JP12241082 | 1982-07-13 | JPS5913314A | 1984-01-24 | HARUMOTO YASUMASA; KAWAGOE EIJI; MISAWA KAZUHIRO |
| PURPOSE:To realize a miniaturization of the titled device, by a method wherein three shunt reactors of variable capacitance type are arranged in parallel, each reactor comprising an intermediate core with a gap disposed between a main winding and a secondary winding, and the main windings are connected to three-phase lines respectively. CONSTITUTION:If switches are opened, main flux is generated in distribution in main cores 1A-1C and intermediate cores 6A-6C. In three-phase lines, vector sum of main flux distributed in the main cores 1A-1C and intermediate cores 6A-6C becomes zero. Both ends of the main cores 1A-1C are magnetically connected by a yoke core 10, thereby each main core and intermediate core have partial flux circulating therein so as to constitute prescribed main flux and vector sum of the partial flux becomes zero. If the switches are closed and secondary windings are shortcircuited, flux is produced in intermediate cores. Since the intermediate cores are connected by a yoke core 11, flux in each intermediate core is circulated and vector sum thereof is zero. Irrespective of whether the switches are opened or closed, flux produced in each core is circulated even if the core is not magnetically shortcircuited by a yoke core 8. Since the yoke core 8 needs not be used, the device is produced in light weight. | ||||||
| 94 | 車両用巻鉄芯主変圧器 | JP2016559222 | 2015-04-20 | JP6422994B2 | 2018-11-14 | 高 仕斌; 王 保国; 呉 志強; 高 旻東 |
| 95 | 酸化物セラミックス、及びセラミック電子部品 | JP2014542147 | 2013-10-15 | JPWO2014061671A1 | 2016-09-05 | 廣瀬 左京; 左京 廣瀬; 木村 剛; 剛 木村 |
| 酸化物セラミックスは、主成分が、少なくともSr、Co、及びFeを含有したフェライト化合物で形成され、ジルコニウムが、酸化物に換算し、重量比率で、0.05〜1.0wt%含有されている。そして、部品素体1は、この酸化物セラミックスで形成されている。また、このセラミック電子部品は、Cu等の導電性材料で形成されたコイル4が、外部電極2aと外部電極2bとを懸架するように巻回されている。良好な絶縁性能と強磁性誘電特性を安定的に得ることができる酸化物セラミックス、及びこの酸化物セラミックスを使用したセラミック電子部品を実現する。 | ||||||
| 96 | Chip component | JP2012272742 | 2012-12-13 | JP2013232620A | 2013-11-14 | TAMAGAWA HIROSHI; YAMAMOTO HIROTAKA; MATSUURA KATSUYA; KONDO YASUHIRO |
| PROBLEM TO BE SOLVED: To satisfy the need for a chip component of excellent mountability having enhanced geometry accuracy and microfabrication accuracy, and capable of satisfying a plurality of types of request values by common basic design.SOLUTION: A chip resistor 10 (chip component) includes a substrate 11, element networks 20, 21 including a plurality of elements formed on the substrate 11, an external connection electrode 12 provided on the substrate 11 and connecting the element networks 20, 21 externally, a plurality of fuses formed on the substrate 11 and connecting the plurality of elements and the external connection electrode 12 separably, and a solder layer 124 formed at the external connection end of the external connection electrode 12. Since the external connection electrode 12 provided in the chip resistor 10 includes the solder layer 124 at the external connection end thereof, solder printing can be eliminated when mounting the chip resistor 10, and the chip resistor 10 can be mounted easily. Furthermore, the amount of solder for mounting is reduced and protrusion of solder is eliminated, resulting in a chip resistor 10 that can be mounted with high density. | ||||||
| 97 | Chip component and manufacturing method therefor | JP2012277079 | 2012-12-19 | JP2013229556A | 2013-11-07 | KONDO YASUHIRO; TAMAGAWA HIROSHI; YAMAMOTO HIROTAKA |
| PROBLEM TO BE SOLVED: To provide a highly reliable and compact chip component, e.g., a chip resistor, having an accurate resistance value.SOLUTION: A chip resistor includes a substrate of Si, or the like, a plurality of resistors, each having a resistor film 20 of TiN, or the like, formed on the substrate and an aluminum-based wiring film 21 laminated in contact with the resistor film, electrodes provided on the substrate, and a plurality of fuses F, each having an aluminum-based wiring film integrated with the aluminum-based wiring film of the plurality of resistors, and connecting the plurality of resistors with the electrodes, respectively. Resistance value of the chip resistor is matched to a desired resistance value, by cutting arbitrary fuses out of the plurality of fuses. The fuses thus cut are covered with insulating protective films 22, 23. | ||||||
| 98 | Phase regulator | JP23754784 | 1984-11-13 | JPS61116808A | 1986-06-04 | ICHIKAWA MOTOYASU |
| PURPOSE:To eliminate measure for preventing heating due to leakage flux to peripheral structure of iron core and tank by setting a yoke sectional area of iron core of series transformer to a reasonable value corresponding to sectional area of main leg of iron core. CONSTITUTION:The exciting winding 21 and series winding 22 of series transformer of phase regulator are arranged in the sequence of windings 21, 22 from the side of iron core leg 23 and are connected to windings 11, 12 of regulated transformer 1. Meanwhile, an iron core 20 is composed of a main leg of iron core 23 and a yoke 24. with the 3-phase, 3-leg iron core structure, the sectional area of yoke 24 is formed larger than that of main leg 23 by VS'/VS (phi1+phi2)/phi1 times. Where, phi1 is main magnetic flux for inducing voltage to each winding, phi2 is leakage magnetic flux due to a load current, VS, VS' are series winding voltages under the loading or unloading conditions. Therefore, since the leakage magnetic flux phi2 can be fed back within the yoke 24 as in the case of magnetic flux phi1, the leakage magnetic flux returning through the peripheral structure of iron core and tank can be reduced remarkably and measures for leakage magnetic flux can be eliminated. | ||||||
| 99 | Phase adjustor | JP2295884 | 1984-02-13 | JPS60169114A | 1985-09-02 | HOTSUTA AKIRA |
| PURPOSE:To prevent overheat of a tank due to leaking magnetic flux of a series transformer winding by winding two series winding units oppositely to each other and by providing the two series winding units in concentric cylindrical manner. CONSTITUTION:In a core leg 9, an exitation winding 6, a series winding unit 72 connected to a primary terminal U and a series winding unit 73 connected to a secondary terminal (u) are provided in concentric cylindrical manner of the windings in order from inside the core leg 9 toward outside. Each series winding unit 72, 73 has the same number of turns but is wound oppositely to each other and the lower parts of the series winding units 72, 73 are connected in a bundle by a terminal X to the shunt winding of the opposite phase of an adjusting transformer. | ||||||
| 100 | Split type transformer | JP176382 | 1982-01-11 | JPS58119615A | 1983-07-16 | INOUE TAMOTSU; IKEDA MASAMI |
| PURPOSE:To facilitate the distinction of electric discharge when a partial electric dischrge test is to be performed by a method wherein disconnection and reconnection between the single-phase transformers of the plural number connected in parallel according to switchgears provided in a duct are enabled. CONSTITUTION:The terminals of the shunt windings W1, the series windings W2 and the tertiary windings (w) of the single-phase transformers 1A, 1B are connected in parallel mutually by lead wires 3, and the switchgears 11 are inserted in the lead wires 3 thereof. When the partial electric discharge test is to be performed at the construction like this, the whole switchgears 11 are closed at first to apply a test voltage, and when partial electric discharge is generated, the switchgears 11 are opened wholly, the test is performed only by the single-phase transformer 1A on one side to distinct in which single-phase transformer partial electric discharge is generated. Moreover when load becomes to light load of 20% or less when operation is performed in the condition that the switchgears 11 are wholly closed, the whole switchgears 11 are opened, and favorably effective operation is performed by one single-phase transformer. | ||||||
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