首页 / 国际专利分类库 / 电学 / 基本电气元件 / 磁体;电感;变压器;磁性材料的选择 / 未包括在H01F21/00组内的可变变压器或电感器{ / .带有可移动的铁芯、线圈、绕组或屏蔽以补偿电压或相位移的变化的,例如感应调整器
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 芯片部件 CN201280067947.3 2012-12-26 CN104067360A 2014-09-24 玉川博词; 山本浩贵; 松浦胜也; 近藤靖浩
发明提供一种能以通用的基本设计对应多种要求值且提高了形状尺寸精度微细加工精度的芯片部件,期待安装性优良的芯片部件。芯片电阻器(10)(芯片部件)包括:基板(11);含有在基板(11)上形成的多个元件要素的元件电路网(20,21);设置在基板(11)上,用于对元件电路网(20,21)进行外部连接的外部连接电极(12);形成在基板(11)上,以可断开的方式对多个元件要素与外部连接电极(12)分别连接的多个熔断器;形成在外部连接电极(12)的外部连接端的焊料层(124)。芯片电阻器(10)具备的外部连接电极(12)由于在其外部连接端含有焊料层(124),因此在芯片电阻器(10)的安装时不需要焊料印刷,能容易安装。而且安装用的焊料量减少,不会产生焊料的溢出等,能够成为一种可实现高密度安装的芯片电阻器(10)。
2 接触供电装置的制造方法及共振器 CN201480041573.7 2014-08-07 CN105408973B 2017-10-03 前川佑司; 原正一
一种非接触供电装置的制造方法,该非接触供电装置具备具有发送线圈(115)的供电机(114)与具有接收线圈(126)的受电机(125)。具备:准备多种加工导电性部件(116)、(127)的工序,在导电性部件上形成涡电流遮断部(140),该涡电流遮断部(140)由遮断利用发送线圈(115)或接收线圈(126)形成于导电性部件的涡电流的一部分并使涡电流的状态变化,伴随着成为加工导电性部件(116)、(127),改变了涡电流遮断部(140)的形态;以通过从多种加工导电性部件中选择一种且配置在发送线圈(115)或接收线圈(126)的附近,使发送线圈(115)或接收线圈(126)的感应系数成为预定的感应系数的方式进行微调的工序。
3 变比精确可控的高压变压器 CN201610315869.4 2016-05-13 CN105845401A 2016-08-10 王胜; 糜德凯; 薛玉前; 马春林; 张怡
发明公开了一种变比精确可控的高压变压器,包括:转子轴,其从变压器器身上端引出,所述转子轴的上端设置有转子齿轮;第一减速箱,其设置在所述器身的上端,所述第一减速箱上设置有电机,所述电机的输出轴与所述第一减速箱的输入轴连接,所述电机与所述变压器的控制器连接;电磁离合器,其选择性地连接所述转子齿轮和所述第一减速箱的输出轴,所述电磁离合器与所述控制器连接;电压采集器,其设置在所述变压器的输出端,所述电压采集器与所述控制器连接。本发明解决了可调变压器的变比无法精确可控的技术问题。
4 接触供电装置的制造方法及共振器 CN201480041573.7 2014-08-07 CN105408973A 2016-03-16 前川佑司; 原正一
一种非接触供电装置的制造方法,该非接触供电装置具备具有发送线圈(115)的供电机(114)与具有接收线圈(126)的受电机(125)。具备:准备多种加工导电性部件(116)、(127)的工序,在导电性部件上形成涡电流遮断部(140),该涡电流遮断部(140)由遮断利用发送线圈(115)或接收线圈(126)形成于导电性部件的涡电流的一部分并使涡电流的状态变化,伴随着成为加工导电性部件(116)、(127),改变了涡电流遮断部(140)的形态;以通过从多种加工导电性部件中选择一种且配置在发送线圈(115)或接收线圈(126)的附近,使发送线圈(115)或接收线圈(126)的感应系数成为预定的感应系数的方式进行微调的工序。
5 CHIP COMPONENT US15490333 2017-04-18 US20170221611A1 2017-08-03 Hiroshi TAMAGAWA; Hiroki YAMAMOTO; Katsuya MATSUURA; Yasuhiro KONDO
A chip component includes a chip component main body, an electrode pad formed on a top surface of the main body, a protective film covering the top surface of the main body and having a contact hole exposing the pad, and an external connection electrode electrically connected to the pad via the hole and having a protruding portion, which, in a plan view looking from a direction perpendicular to a top surface of the pad, extends to a top surface of the film and protrudes further outward than a region of contact with the pad over the full periphery of an edge portion of the hole. A method for manufacturing the component includes forming the pad on the main body's top surface, forming the protective film, forming the hole in the film so as to expose the pad, and forming the electrode electrically connected to the pad via the hole.
6 TUNABLE INDUCTIVE DEVICE FOR PARAMETRIC AUDIO SYSTEMS AND RELATED METHODS US15002286 2016-01-20 US20160225518A1 2016-08-04 Elwood Grant Norris
An apparatus and method for optimizing a parametric emitter system having a pot core inductive device coupled between an amplifier and emitter. The pot core inductive device allows for adjustments of the air gap formed between the two halves of the pot core structure to adjust its inductive value. This post-manufacture adjustability allows for corrections of differences caused by operations of other components in the audio system and to account for slight differences in the electrical circuit of different amplifier/emitter combinations. As efficiency of the system is dependent on the functional relationship between the amplifier, inductive device, and emitter, this allows for fine tuning of the signal to obtain high quality.
7 Rotary transformer US70693558 1958-01-03 US2885645A 1959-05-05 GUNNAR WENNERBERG
8 Induction regulator US55019444 1944-08-19 US2479330A 1949-08-16 FAGLEY GILBERT H
9 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.
10 TUNABLE INDUCTIVE DEVICE FOR PARAMETRIC AUDIO SYSTEMS AND RELATED METHODS EP14796567.7 2014-09-24 EP3050321A1 2016-08-03 NORRIS, Elwood, Grant
An apparatus and method for optimizing a parametric emitter system having a pot core inductive device coupled between an amplifier and emitter. The pot core inductive device allows for adjustments of the air gap formed between the two halves of the pot core structure to adjust its inductive value. This post-manufacture adjustability allows for corrections of differences caused by operations of other components in the audio system and to account for slight differences in the electrical circuit of different amplifier/emitter combinations. As efficiency of the system is dependent on the functional relationship between the amplifier, inductive device, and emitter, this allows for fine tuning of the signal to obtain high quality.
11 パラメトリック音声システムのための調整可能な誘導性装置および関連方法 JP2016516557 2014-09-24 JP2016534590A 2016-11-04 ノリス,エルウッド,グラント
増幅器とエミッターとの間に結合されたポットコア誘導性装置を有するパラメトリックエミッターシステムを最適化するための装置および方法。ポットコア誘導性装置は、その誘導値を調整するためにポットコア構造体の2つの半体の間に形成される空隙の調整を可能にする。この製造後の調整可能性は、音声システムにおける他の構成部品の動作によって生じる差異を補正し、異なる増幅器/エミッターの組合せの電気回路のわずかな差異に対処することを可能にする。システムの効率は増幅器と誘導性装置とエミッターの間の機能関係に依存するので、これは信号の微細な調整を可能にして高品質を達成する。【選択図】図7
12 JPH023286B2 - JP2645183 1983-02-17 JPH023286B2 1990-01-23 SOKAI KATSUJI
13 Phase adjusting device JP2645183 1983-02-17 JPS59151411A 1984-08-29 SOKAI KATSUJI
PURPOSE:To reduce the capacitance of winding to be required as well as to simplify the whole constitution by a method wherein the whole range to be adjusted is divided into a fixed part and a variable part and phase difference is generated directly by a main winding and a phase winding in the fixed part, whereas the phase difference is generated indirectly in the variable part through a series transformer. CONSTITUTION:A terminal 1 of a main circuit of a transformer 18 of the main circuit is connected to three-phase electric power system and each phase is provided with a first and a second terminal parts 12 and 15 respectively. Between the terminal part 12 and a neutral point terminal 4, a middle point 13 is arranged. A main circuit terminal 2, which is connected to the system through a series winding 20 of a series transformer 21, is connected to the terminal part 12. A main winding 11 is arranged between the part 12 and a terminal 14 and a polyphase winding 14 is arranged between the middle point 13 and the terminal part 15. Then, the windings 11 and 14 between the terminal parts 12 and 15 are determined to be a variable part which has the constitution that the phase difference is generated indirectly through the transformer 21, whereas the main winding 11 and the series winding 20 are determined to be a fixed part of the adjustment range, which has the constitution that the phase difference is generated directly thereby reducing the capacitance of winding to be required.
14 JPS4913622A - JP3046873 1973-03-15 JPS4913622A 1974-02-06
1404720 Transformer LANDIS & GYR AG 16 March 1973 [22 March 1972] 12726/73 Heading HIT [Also in Division H4] A transformer comprises primary coils 4 and 5, and secondary coils 6 and 7, all coils being axially movable relative to each other. The coils are dipped in synthetic resinous plastics and have moulded plastics parts 8, 9 and 15, 16 on screwed plastics bolts 10 and 17 respectively. Parts 8 and 9 are at 120 degrees to 15 and 16 so that the coils are coaxial and nuts 11-14 and 18-21 allow axial adjustment of each coil. The primary coils are in series and the secondary coils are in series or parallel. Three such transformers are used for 3-phase networks. The transformer is used in a ripple control system (see Division H4).
15 Tunable inductive device for parametric audio systems and related methods US14035789 2013-09-24 US09277317B2 2016-03-01 Elwood Grant Norris
An apparatus and method for optimizing a parametric emitter system having a pot core inductive device coupled between an amplifier and emitter. The pot core inductive device allows for adjustments of the air gap formed between the two halves of the pot core structure to adjust its inductive value. This post-manufacture adjustability allows for corrections of differences caused by operations of other components in the audio system and to account for slight differences in the electrical circuit of different amplifier/emitter combinations. As efficiency of the system is dependent on the functional relationship between the amplifier, inductive device, and emitter, this allows for fine tuning of the signal to obtain high quality.
16 CHIP COMPONENT US14373900 2012-12-26 US20150034981A1 2015-02-05 Hiroshi Tamagawa; Hiroki Yamamoto; Katsuya Matsuura; Yasuhiro Kondo
[Problem] There is a need for a chip component which has excellent mountability, which can accommodate multiple types of requested values with a common basic design, and which has improved geometric accuracy and micromachining accuracy.[Solution] A chip resistor (10) (chip component) which includes: a substrate (11); an element circuit network (20, 21) which includes multiple element parts formed on the substrate (11); an external connection electrode (12) provided on the substrate (11) for external connection to the element circuit network (20, 21); multiple fuses provided on the substrate (11) for detachably connecting the element parts and the external connection electrode (12); and a solder layer (124) formed on the external connection terminal of the external connection electrode (12).[Effect] Because the external connection electrode (12) provided on the chip resistor (10) includes a solder layer (124) on the outside connection terminal, during mounting of the chip resistor (10), the chip resistor (10) can be easily mounted without solder printing. Further, the amount of solder used for mounting is decreased, and chip resistors (10) can be achieved in which solder extrusions do not occur and which can be mounted with high density.
17 Multi-phase resonant converter with trimmable inductor and phase current balancing method US13227302 2011-09-07 US08749332B1 2014-06-10 Gordon Zongbo Hu; Andrew Guoqun Li; Rolf Baldauf
A trimmable inductor assembly is provided for optimal balancing of phase currents in a multi-phase resonant converter. A magnetic device includes first and second core portions defining an outer edge of the device having a first axis, and further defining a first air gap. A bracket is positioned proximate the outer edge of the device and a magnetic plate is coupled to the bracket, with the magnetic plate and the second core portion defining a second air gap. A positioning device is coupled to the bracket and is responsive to control signals based on a detected phase current imbalance to drive the bracket and the magnetic plate between a first position defining a minimum air gap for the assembly and a second position defining a maximum air gap for the assembly.
18 Transformer having improved voltage and phase characteristics US496373 1974-08-12 US3943435A 1976-03-09 Malcolm B. DeJarnette
A coupling capacitor voltage transformer or potential transformer has its secondary winding tapped to provide a predetermined voltage across a portion of the secondary winding. The transformer is improved by an inductive reactance added in series with the secondary tap. The magnitude of the added inductive reactance is selected so that the sum of the added reactance and the leakage reactance between the transformer primary winding and the portion of the secondary winding referred to the primary is equal to the leakage reactance between the primary winding and the full secondary winding referred to the primary. Under this equality condition, the phase relation between the primary and secondary voltages will be the same for a standard type burden or equivalent burdens connected either across the portion of the secondary winding or across the full secondary winding. The added inductive reactance may also be used with a separate secondary winding having a lower referred leakage reactance to provide a phase relation for that secondary winding that is the same as the phase relation for the secondary winding having a higher referred leakage reactance.
19 Shaft control means US69215457 1957-10-24 US2940564A 1960-06-14 JUDD WINSTON R
20 Variable coupling transformer device US65855657 1957-05-13 US2921280A 1960-01-12 LITWIN WALTER J; WILLIAMS FRANK E
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