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1. 发明授权

US09439251B2 Offset voltage eliminating circuit structure for protection mechanism of dimmer 有权
标题翻译：调光器保护机构的失调电压消除电路结构
公开(公告)号：US09439251B2
公开(公告)日：2016-09-06
申请号：US14555648
申请日：2014-11-27
申请人： Sen-Tai Yang
发明人： Sen-Tai Yang
IPC分类号： H05B33/08 , H02M3/155
CPC分类号： H02M3/155 , H05B33/0818 , H05B33/0845 , Y02B20/341 , Y02B20/347
摘要： An offset voltage eliminating circuit structure for a protection mechanism of a dimmer is described. The circuit includes a constant current source, a subtractor and a hysteresis comparator. The constant current source is used for outputting a stable current, the output of the constant current source is connected with a dimming signal input through a current-limiting resistor, and the dimming signal input is connected with an output of an external traditional dimmer.
摘要翻译：描述了一种用于调光器的保护机构的偏移电压消除电路结构。电路包括恒流源，减法器和滞后比较器。恒流源用于输出稳定电流，恒流源的输出与通过限流电阻输入的调光信号连接，调光信号输入与外部传统调光器的输出相连。

2. 发明申请

US20150300590A1 BEAM-CONTROLLABLE HEADLIGHT 审中-公开
标题翻译：光束控制头灯
公开(公告)号：US20150300590A1
公开(公告)日：2015-10-22
申请号：US14258859
申请日：2014-04-22
申请人： YUJING TECHNOLOGY CO., LTD.
发明人： Cheng-Feng HUANG
IPC分类号： F21S8/10
CPC分类号： F21S41/143 , F21S41/321 , F21S41/336 , F21S41/338 , F21S41/36 , F21S41/365 , F21S41/39
摘要： A beam-controllable headlight has a lamp base, a first reflector and a second reflector. A lighting-emitting panel with a light source is mounted on the rear portion of the lamp base. The first reflector is mounted on the rear portion of the lamp base and has a reflective surface facing the rear portion. The second reflector has two end points. A normal of the light-emitting panel passes through one of the end points of the second reflector, and an acute angle is included between the normal of the light-emitting panel and a straight line passing through the other end point and a point on the light-emitting panel defining the normal of the light-emitting panel. Light beams are reflected twice to rule out scattering light generated above a cutoff line of the headlight and enhance brightness under the cutoff line.
摘要翻译：光束可控的大灯具有灯底座，第一反射器和第二反射器。具有光源的发光面板安装在灯座的后部。第一反射器安装在灯座的后部，并且具有面向后部的反射表面。第二反射器具有两个端点。发光面板的法线通过第二反射器的端点之一，并且在发光面板的法线与穿过另一端点的直线之间包括锐角，限定发光面板法线的发光面板。光束被反射两次以排除在前灯的截止线之上产生的散射光，并增强截止线下的亮度。

3. 发明授权

US10529483B2 Resonant transformer with adjustable leakage inductance 有权
公开(公告)号：US10529483B2
公开(公告)日：2020-01-07
申请号：US15497272
申请日：2017-04-26
申请人： YUJING TECHNOLOGY CO., LTD.
发明人： Sen-Tai Yang
IPC分类号： H01F27/30 , H01F38/08 , H01F27/32 , H01F38/10 , H01F13/00 , H01F27/245
摘要： A resonant transformer with adjustable leakage inductance includes a secondary winding group, a primary winding group, a magnetic sheet and a core group. The primary winding group is provided on a bobbin of the secondary winding group, and the magnetic sheet is provided in the bobbin. The secondary winding group, the primary winding group and the magnetic sheet include a first through hole, a second through hole and a through hole, respectively. The core group includes a first core and a second core symmetrically disposed, which are disposed on top of and at the bottom of the primary winding group, respectively. During operation of the resonant transformer, the degree of coupling between the primary and secondary sides can be changed using the magnetic sheet. This allows the native leakage inductance to be altered to satisfy demands for various different resonant frequencies.

4. 发明授权

US10460867B2 Upright composite common mode coil assembly 有权
公开(公告)号：US10460867B2
公开(公告)日：2019-10-29
申请号：US15651076
申请日：2017-07-17
申请人： YUJING TECHNOLOGY CO., LTD.
发明人： Sen-Tai Yang
IPC分类号： H01F27/28 , H01F27/30 , H01F27/06 , H01F27/26 , H01F37/00 , H01F5/04 , H01F27/02 , H01F27/32 , H01F17/00 , H01F41/00
摘要： An upright composite common mode coil assembly includes a coil carrier and a seat. The coil carries includes two bobbins with a plurality of coils wounded thereon. The seat includes a base, a bottom portion, a top portion and a separating portion. The base has a back plate on a surface thereof, hollow portions formed at an upper position and a lower position thereof, a wire slot and an indentation are provided at either side of the back plate. The bottom portion and the top portion extend vertically from two sides of the base. A recessed portion is formed at each of the corners of the bottom portion, and a pin is inserted into each of the recessed portions. The top portion has a flat top face. The separating portion extends from another surface of the base and tapered to form a curved surface, and form two receiving slots with the top portion and the bottom portion, respectively. Each of the bobbins of the coil carrier is received in one of the receiving slots of the seat, and wires of a group of the coils are guided into some of the recessed portions through the wire slots and the indentations, and wires of another group of the coils are guided into the other recessed portions through the notches, so that the wires of the coils do not protrude out of the seat and are neatly soldered on the pins.

5. 发明申请

US20150302978A1 BOBBIN STRUCTURE WITH WINDING GROOVES FOR ADJUSTING COUPLING 审中-公开
标题翻译：具有用于调节联接的绕线槽的BOBBIN结构
公开(公告)号：US20150302978A1
公开(公告)日：2015-10-22
申请号：US14578458
申请日：2014-12-21
申请人： Sen-Tai Yang
发明人： Sen-Tai Yang
IPC分类号： H01F27/30 , H01F27/29 , H01F27/28
CPC分类号： H01F27/303 , H01F27/2823 , H01F27/325 , H01F2027/297
摘要： A bobbin structure with winding grooves for adjusting coupling at least includes: a bobbin body, a hole provided in the bobbin body for allowing magnetic wires to pass through, and at least three separated winding grooves with different lengths provided around the outer peripheral side of the hole. The primary winding (or the secondary winding) of the coils of a transformer is selectively wound into one of the winding groove, while the secondary windings (or the primary windings) are wound into the rest of the winding grooves. By altering the numbers of turns of the secondary windings (or the primary windings) distributed in the winding grooves, different coupling effects can be achieved with respect to the primary winding (or the secondary winding). As a result, the transformer leakage inductance and the output impedance can be conveniently adjusted. The design of multiple grooves also reduces the stray capacitances of the windings, thereby increasing the bandwidth of the transformer.
摘要翻译：具有用于调节联接的缠绕槽的线轴结构至少包括：绕线筒主体，设置在绕线筒主体中用于允许磁线穿过的孔，以及设置在绕线筒主体的外周侧的至少三个分开的不同长度的绕组槽孔。变压器的线圈的初级绕组（或次级绕组）被选择性地卷绕到一个绕组槽中，而次级绕组（或初级绕组）被缠绕到其余的绕组槽中。通过改变分布在绕组槽中的次级绕组（或初级绕组）的匝数，可以相对于初级绕组（或次级绕组）获得不同的耦合效应。因此，可以方便地调整变压器漏电感和输出阻抗。多个凹槽的设计还减小了绕组的杂散电容，从而增加了变压器的带宽。

6. 发明授权

US09105392B2 Structure of transformer's lead frame 有权
标题翻译：变压器引线架结构
公开(公告)号：US09105392B2
公开(公告)日：2015-08-11
申请号：US14206267
申请日：2014-03-12
申请人： Sen-Tai Yang
发明人： Sen-Tai Yang
IPC分类号： H01F27/30 , H01F27/28 , H01F27/29 , H01F27/26 , H01F27/06
CPC分类号： H01F27/29 , H01F27/2866 , H01F27/306 , H01F27/325 , H01F2027/065
摘要： An improved structure of transformer's lead frame includes at least a lead frame module consisting of a lead frame main body and a lead frame cover, the lead frame main body has a through hole furnished at the center thereof; a bobbin formed at the side of the circumference of the through hole, and a pair of oppositely configured and reversely salient extension parts furnished at sides of the circumference of the through hole, each of the extension parts is combined to the mid-section of the wire connecting seats that have a plurality of wire connecting posts, a plurality of clip indentations are furnished at intervals and at the mid-section of the edge of the two sides of the corresponding extension parts and at the positions covered by the width of the corresponding extension parts.
摘要翻译：变压器引线框架的改进结构至少包括由引线框架主体和引线框架盖构成的引线框模块，引线框架主体在其中心具有通孔; 形成在通孔的圆周侧的筒管，以及在通孔的圆周侧设置的一对相对配置的反向突出的延伸部分，每个延伸部分组合到所述通孔的中间部分具有多个电线连接柱的电线连接座，在相应的延伸部分的两侧的边缘的间隔处和中间部分处设置多个夹子凹部，并且在由相应的延伸部分的宽度覆盖的位置延伸部件。

7. 发明申请

US20130076472A1 Super-thin Filter Structure 审中-公开
标题翻译：超薄滤芯结构
公开(公告)号：US20130076472A1
公开(公告)日：2013-03-28
申请号：US13624989
申请日：2012-09-24
申请人： YUJING TECHNOLOGY CO., LTD
发明人： Cheng-Yu Pan
IPC分类号： H01F27/28
CPC分类号： H01F27/324 , H01F17/06 , H01F27/06 , H01F27/306
摘要： A super-thin filter structure mainly has a channel furnished in the iron core with a penetrating hole furnished in the middle section thereof; a truncated angle parts is furnished at the end angles of the iron core; a containing concave part for containing the iron core is furnished and a center seat having a penetrating hole is furnished at the center thereof for placing into the penetrating hole of the iron core; a wire-guiding channels is also furnished at the bottom of the base; an upper cover is placed into the channel, and a center salient part having a penetrating hole is capable of placing into the penetrating hole and touching the center seat making the upper cover to clip the iron core in coordination with the base; a wire-guiding channels together with the wire-guiding channels is capable of simultaneously providing the winding of a coil.
摘要翻译：超薄过滤器结构主要具有设置在铁芯中的通道，在其中间部分设有穿透孔; 在铁芯的端角处设置截顶角部分; 设置用于容纳铁芯的容纳凹部，并且在其中心设置有具有贯通孔的中心座，用于放置在铁芯的贯通孔中; 导线通道也设在底座底部; 将上盖放置在通道中，并且具有穿透孔的中心突出部分能够放入穿透孔并接触中心座，使得上盖与基座协调地夹紧铁芯; 线引导通道与线引导通道一起能够同时提供线圈的绕组。

8. 发明申请

US20160290591A1 EFFICIENT HEAT-DISSIPATING AND ALL DAY LIGHTING HEADLIGHT 审中-公开
标题翻译：高效散热和全日照灯
公开(公告)号：US20160290591A1
公开(公告)日：2016-10-06
申请号：US14672670
申请日：2015-03-30
申请人： YUJING TECHNOLOGY CO., LTD.
发明人： CHENG-FENG HUANG
IPC分类号： F21S8/10
CPC分类号： F21S41/141 , F21S41/147 , F21S41/50 , F21S41/663 , F21S43/14 , F21S45/47 , F21S45/48
摘要： An efficient heat-dissipating and all day lighting headlight includes an inner heat-dissipating base, an outer heat-dissipating base, a circuit assembly, a low-beam lamp assembly, a high-beam lamp assembly, a daytime lamp assembly and a headlight cover. The inner heat-dissipating base has two opposite surfaces with one of the surfaces thermally contacting the circuit assembly and the outer heat-dissipating base. The circuit assembly is mounted between the inner heat-dissipating base and the outer heat-dissipating base. The low-beam, high-beam and daytime lamp assemblies thermally contact the other surface of the inner heat-dissipating base. The low-beam and high-beam assemblies are electrically connected to the circuit assembly. The daytime, low-beam and high-beam lamp assemblies are further covered by the headlight cover capable of radiating heat out. Given the inner heat-dissipating base and the daytime lamp assembly, the headlight has efficient heat dissipation, prolonged operation durability, and higher daytime driving safety.
摘要翻译：一种有效的散热和全天照明大灯包括内部散热基座，外部散热基座，电路组件，近光灯组件，远光灯组件，日间灯组件和头灯盖。内部散热基座具有两个相对的表面，其中一个表面与电路组件和外部散热基座热接触。电路组件安装在内部散热基座和外部散热基座之间。近光束，远光灯和日间灯组件与内部散热基座的另一个表面热接触。远光束和远光束组件电连接到电路组件。白天，远光灯和远光灯组件进一步被能够散热的前照灯罩覆盖。鉴于内部散热基座和日间灯组件，前照灯具有高效散热，延长使用寿命，并提高日间行车安全性。

9. 发明申请

US20140266559A1 STRUCTURE OF TRANSFORMER'S IRON CORE 审中-公开
标题翻译：变压器铁芯结构
公开(公告)号：US20140266559A1
公开(公告)日：2014-09-18
申请号：US14206211
申请日：2014-03-12
申请人： Sen-Tai Yang
发明人： Sen-Tai Yang
IPC分类号： H01F3/08
CPC分类号： H01F27/306 , H01F27/263
摘要： An improved structure of transformer's iron core mainly has an iron core main body, having a salient main core part with a rectangular horizontal cross-section, furnished at the center part thereof. The main core part has a pair of oppositely configured side wing parts furnished at the outside thereof. A containing circumferential channel formed between the main core part and the side wing parts has a pair of oppositely configured side openings making the containing circumferential channel form communicative exits toward the outside through the two side openings. By employing the salient main core part with a rectangular-shaped horizontal cross-section, the invention is capable of forming longer outer circumference to effectively increase the area of the magnetic flux thereof under the premise of same bobbin. Moreover, in association with the relatively larger side openings that are capable of providing lead frame containing in the containing ring-trench to be outwardly connected to a relatively wider wire connecting seats, the invention is capable of satisfying the required specification of multiple wire-drawing.
摘要翻译：变压器铁芯的改进结构主要有一个铁芯主体，其中心部分具有一个具有矩形水平截面的突出主芯部分。主芯部分在其外部具有一对相对配置的侧翼部件。形成在主芯部和侧翼部之间的容纳圆周通道具有一对相对配置的侧开口，使得容纳圆周通道形成连通通过两个侧开口朝向外部。通过采用具有矩形水平截面的凸形主芯部分，本发明能够形成更长的外圆周，以在相同线轴的前提下有效地增加其磁通面积。此外，与能够提供包含在容纳环形沟槽中的引线框架相对较大的侧开口相对应地向外连接到相对较宽的连接座的线材的本发明能够满足多条拉丝所需的规格。

10. 发明申请

US20140266540A1 STRUCTURE OF TRANSFORMER'S LEAD FRAME 有权
标题翻译：变压器引线框架结构
公开(公告)号：US20140266540A1
公开(公告)日：2014-09-18
申请号：US14206267
申请日：2014-03-12
申请人： Sen-Tai Yang
发明人： Sen-Tai Yang
IPC分类号： H01F27/29
CPC分类号： H01F27/29 , H01F27/2866 , H01F27/306 , H01F27/325 , H01F2027/065
摘要： An improved structure of transformer's lead frame includes at least a lead frame module consisting of a lead frame main body and a lead frame cover, the lead frame main body has a through hole furnished at the center thereof; a bobbin formed at the side of the circumference of the through hole, and a pair of oppositely configured and reversely salient extension parts furnished at sides of the circumference of the through hole, each of the extension parts is combined to the mid-section of the wire connecting seats that have a plurality of wire connecting posts, a plurality of clip indentations are furnished at intervals and at the mid-section of the edge of the two sides of the corresponding extension parts and at the positions covered by the width of the corresponding extension parts.
摘要翻译：变压器引线框架的改进结构至少包括由引线框架主体和引线框架盖构成的引线框模块，引线框架主体在其中心具有通孔; 形成在通孔的圆周侧的筒管，以及在通孔的圆周侧设置的一对相对配置的反向突出的延伸部分，每个延伸部分组合到所述通孔的中间部分具有多个电线连接柱的电线连接座，在相应的延伸部分的两侧的边缘的间隔处和中间部分处设置多个夹子凹部，并且在由相应的延伸部分的宽度覆盖的位置延伸部件。

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