公开(公告)号：US20130038933A1

公开(公告)日：2013-02-14

申请号：US13342481

申请日：2012-01-03

Applicant: CHIEH-WEN WANG ,  WEI-JIE PENG ,  WEI-HWA LEE

Inventor： CHIEH-WEN WANG ,  WEI-JIE PENG ,  WEI-HWA LEE

IPC: G02B27/12 ,  B32B37/14 ,  B23P17/04 ,  B32B37/12

CPC classification number: G02B27/283 ,  Y10T29/49885

Abstract: A beam splitter includes a substrate unit, and first and second prisms disposed on surfaces at two opposite sides of the substrate unit, respectively. The substrate unit includes a substrate member, and a beam splitter film disposed at the substrate member and capable of beam splitting. The beam splitter film includes a plurality of thin film layers arranged in a stack. Each of the thin film layers is made of an inorganic material.

Abstract translation: 分束器包括基板单元，以及分别设置在基板单元的两个相对侧的表面上的第一和第二棱镜。 基板单元包括基板构件和设置在基板构件上并且能够分束的分束膜。 分束器膜包括以堆叠布置的多个薄膜层。 每个薄膜层由无机材料制成。

公开(公告)号：US20120230026A1

公开(公告)日：2012-09-13

申请号：US13296398

申请日：2011-11-15

Applicant: PO-WEI LI ,  TSUNG-CHI LEE ,  SHIH-CHANG HSU ,  CHIN-YIN YU

Inventor： PO-WEI LI ,  TSUNG-CHI LEE ,  SHIH-CHANG HSU ,  CHIN-YIN YU

IPC: F21V29/00 ,  F21V3/00

CPC classification number: F21K9/23 ,  F21K9/238 ,  F21V3/02 ,  F21V23/006 ,  F21V29/77 ,  F21V29/83 ,  F21Y2115/10

Abstract: A luminaire includes a base, a light-emitting unit, and a lamp cover. The base includes a first tube part, a second tube part having an inner diameter smaller than that of the first tube part, and a joint part connected between the first and second tube parts. An inner flow path is defined by at least the first tube part, the joint part, and the second tube part in a coaxial manner. The lamp cover is fixed on the base for covering the light-emitting unit. As such, air heated by the light-emitting unit flows out of the inner flow path to thereby allow cold air to be sucked into the inner flow path.

Abstract translation: 照明器包括基座，发光单元和灯罩。 底座包括第一管部分，具有小于第一管部分的内径的第二管部分和连接在第一和第二管部分之间的接头部分。 内流路由至少第一管部分，接头部分和第二管部分以同轴方式限定。 灯罩固定在基座上，用于覆盖发光单元。 因此，由发光单元加热的空气从内部流路流出，从而允许冷空气被吸入内部流路。

公开(公告)号：US20120229357A1

公开(公告)日：2012-09-13

申请号：US13236866

申请日：2011-09-20

Applicant: TZU-CHIEH HUNG ,  SAOU-WEN SU

Inventor： TZU-CHIEH HUNG ,  SAOU-WEN SU

IPC: H01Q1/48

CPC classification number: H01Q1/48 ,  H01Q1/243 ,  H01Q9/40 ,  H01Q9/42 ,  H01Q19/021

Abstract: An unbalanced antenna includes a non-conductive substrate having one short edge, and two long edges connected respectively to two opposite ends of the short edge and parallel to each other, and an unbalanced antenna disposed proximate to the short edge of the non-conductive substrate and having a ground portion. A ground plane has side edges extending along the long edges of the non-conductive substrate, and is electrically coupled with the ground portion. The length of the ground plane is longer than a quarter of an equivalent wavelength corresponding to an operating frequency of the unbalanced antenna. A pair of choke sleeve structures are symmetrically disposed at opposite sides of the ground plane and spaced apart from the unbalanced antenna by a quarter of an equivalent wavelength corresponding to the operating frequency. Each choke sleeve structure has one end connected to the ground plane, and the other end extending in a direction away from the unbalanced antenna.

Abstract translation: 不平衡天线包括具有一个短边缘的非导电衬底和分别连接到短边缘的两个相对端并彼此平行的两个长边缘，以及靠近非导电衬底的短边缘设置的不平衡天线 并具有接地部分。 接地平面具有沿着非导电衬底的长边缘延伸的侧边缘，并且与接地部分电耦合。 接地平面的长度长于对应于不平衡天线的工作频率的等效波长的四分之一。 一对扼流圈结构对称地设置在接地平面的相对侧并与不平衡天线隔开相当于工作频率的四分之一的等效波长。 每个扼流套筒结构的一端连接到接地平面，另一端沿远离不平衡天线的方向延伸。

公开(公告)号：US20120161916A1

公开(公告)日：2012-06-28

申请号：US13162800

申请日：2011-06-17

Applicant: Wing-Keung ENG ,  Ming-Yang TSAI

Inventor： Wing-Keung ENG ,  Ming-Yang TSAI

IPC: H01F27/24

CPC classification number: H01F3/14 ,  H01F38/023 ,  H01F2038/026

Abstract: A core unit includes first and second core elements. The first core element includes a first peripheral portion and a first leakage inductance portion that is confined by the first peripheral portion and that has a first end surface. The second core element includes a second peripheral portion and a second leakage inductance portion that is confined by the second peripheral portion and that has a second end surface. The first and second peripheral portions are connected to each other, and the first and second end surfaces are disposed to face each other and are spaced apart from each other so as to form a gap therebetween. At least one of the first and second end surfaces is a non-level surface.

Abstract translation: 核心单元包括第一和第二核心元件。 第一芯元件包括由第一周边部分限定并具有第一端面的第一周边部分和第一漏电感部分。 第二芯元件包括第二周边部分和第二漏电感部分，其被第二周边部分限制并具有第二端面。 第一和第二周边部分彼此连接，并且第一和第二端面被设置为彼此面对并且彼此间隔开以在它们之间形成间隙。 第一和第二端面中的至少一个是非水平表面。

公开(公告)号：US20120120685A1

公开(公告)日：2012-05-17

申请号：US13105037

申请日：2011-05-11

Applicant: JIAN LIU ,  DONG XIANG ,  XIAOYI JIN ,  ZHIHONG YE

Inventor： JIAN LIU ,  DONG XIANG ,  XIAOYI JIN ,  ZHIHONG YE

IPC: H02M3/335

CPC classification number: H02M3/33592 ,  Y02B70/1475

Abstract: A control method is provided for controlling an asymmetric DC-DC converter including first and second power switches that are driven respectively by first and second control signals, and a voltage-converting circuit that is operatively associated with the first and second power switches for generating an output signal. The voltage-converting circuit includes a primary coil unit and a secondary coil unit operatively associated therewith for voltage conversion, and including first and second coils that have a turn ratio not equal to one. The control method includes: sampling the output signal to obtain a sample signal corresponding thereto; and generating the first and second control signals, which correspond respectively to first and second duty cycles having a sum of one, based on a comparison between the sample signal and a reference signal such that the first and second power switches are driven in an alternating manner.

Abstract translation: 提供了一种控制方法，用于控制包括分别由第一和第二控制信号驱动的第一和第二功率开关的非对称DC-DC转换器，以及与第一和第二功率开关可操作地相关联的电压转换电路， 输出信号。 电压转换电路包括初级线圈单元和与其可操作地相关联用于电压转换的次级线圈单元，并且包括具有不等于1的匝数比的第一和第二线圈。 控制方法包括：对输出信号进行采样以获得对应的采样信号; 以及基于所述采样信号和参考信号之间的比较，产生分别对应于具有和的和的第一和第二占空比的第一和第二控制信号，使得所述第一和第二功率开关以交替方式被驱动 。

公开(公告)号：US20120043878A1

公开(公告)日：2012-02-23

申请号：US13158903

申请日：2011-06-13

Applicant: CHIH-LUNG LIANG ,  SHU-HUA YANG ,  CHIN-MING CHENG ,  JUI-LIN TSAI

Inventor： CHIH-LUNG LIANG ,  SHU-HUA YANG ,  CHIN-MING CHENG ,  JUI-LIN TSAI

IPC: H01J5/48

CPC classification number: F21V3/02 ,  F21K9/232 ,  F21V29/75 ,  F21V29/77 ,  F21V29/773 ,  F21Y2107/00 ,  F21Y2115/10

Abstract: A luminaire includes a lamp holder, a lamp cover and a plurality of first light-emitting modules. The lamp holder has a top surface, a plurality of protrusions protruding upwardly from the top surface. Each of the protrusions has an inclined surface. The lap cover is connected to the lamp holder, and covers the top surface and the inclined surfaces. Each of the first light-emitting modules includes a first light-emitting element. The view angle of the luminaire can be increased due to disposition of the first light-emitting elements on the inclined surfaces of the protrusions. Furthermore, since the first light-emitting elements are disposed on the protrusions, heat can be dissipated easily from the first light-emitting elements.

Abstract translation: 灯具包括灯座，灯罩和多个第一发光模块。 灯座具有顶表面，从顶表面向上突出的多个突起。 每个突起具有倾斜表面。 搭接盖连接到灯座，并覆盖顶表面和倾斜表面。 每个第一发光模块包括第一发光元件。 由于在突起的倾斜表面上设置第一发光元件，所以能够增加照明装置的视角。 此外，由于第一发光元件设置在突起上，所以可以容易地从第一发光元件散发热量。

公开(公告)号：US20120043877A1

公开(公告)日：2012-02-23

申请号：US13158882

申请日：2011-06-13

Applicant: CHIH-LUNG LIANG ,  SHU-HUA YANG

Inventor： CHIH-LUNG LIANG ,  SHU-HUA YANG

IPC: H01K1/26 ,  H01J5/02

CPC classification number: F21V5/002 ,  F21K9/232 ,  F21S8/04 ,  F21V3/00 ,  F21V5/02 ,  F21V13/04 ,  F21Y2115/10

Abstract: A luminaire comprises a lamp holder, a first light-emitting module, a second light-emitting module, a light guide, and a lamp cover. The lamp holder has a top portion. The top portion includes a first upper face and a platform projecting upwardly from the first upper face. The platform has a second upper face at a top end thereof. The first light-emitting module is disposed on the first upper face and around the platform. The second light-emitting module is disposed on the second upper face. The light guide is disposed around the platform and on the first light-emitting module. The lamp cover is disposed on the lamp holder for covering the first light-emitting module, the second light-emitting module, and the light guide.

Abstract translation: 照明装置包括灯座，第一发光模块，第二发光模块，导光体和灯罩。 灯座具有顶部。 顶部包括从第一上表面向上突出的第一上表面和平台。 平台在其顶端具有第二上表面。 第一发光模块设置在第一上表面和平台周围。 第二发光模块设置在第二上表面上。 导光体设置在平台周围和第一发光模块上。 灯罩设置在灯座上，用于覆盖第一发光模块，第二发光模块和光导。

公开(公告)号：US08089740B2

公开(公告)日：2012-01-03

申请号：US12453637

申请日：2009-05-18

Applicant: Wei-Cheng Yu ,  Yun-Chieh Hsu

Inventor： Wei-Cheng Yu ,  Yun-Chieh Hsu

IPC: H02H3/027

CPC classification number: H02M3/156 ,  H02M2001/0006 ,  H02M2001/0032 ,  Y02B70/16

Abstract: A clamp unit is adapted for controlling a clamp switch of a power supply such that the power supply outputs an output voltage in an ON mode when the clamp switch is in an ON-state and that the power supply does not output the output voltage in an OFF mode when the clamp switch is in an OFF-state. The clamp unit includes: a coupling circuit for outputting a coupling voltage in response to first and second reference voltages, and a control signal outputted by a control signal generating circuit in response to an input voltage; and a detecting circuit for outputting a clamp signal to the clamp switch in response to a first signal indicating whether the power is in the ON mode or the OFF mode, and a second signal indicating whether the power supply is to output the output voltage.

Abstract translation: 夹持单元适于控制电源的钳位开关，使得当钳位开关处于导通状态时，电源输出导通模式的输出电压，并且电源不输出输出电压 当钳位开关处于关闭状态时为OFF模式。 钳位单元包括：用于响应于第一和第二参考电压输出耦合电压的耦合电路和响应于输入电压由控制信号发生电路输出的控制信号; 以及检测电路，用于响应于指示电源是处于接通模式还是断开模式的第一信号，以及指示电源是否输出输出电压的第二信号，向钳位开关输出钳位信号。

公开(公告)号：US20110305019A1

公开(公告)日：2011-12-15

申请号：US13157415

申请日：2011-06-10

Applicant: CHUNG-EN LEE

Inventor： CHUNG-EN LEE

IPC: F21V7/00

CPC classification number: F21S8/086 ,  F21V29/505 ,  F21V29/507 ,  F21V29/75 ,  F21V29/777 ,  F21W2131/103 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: An LED street light includes a central housing portion having two spaced-apart sidewalls, and two lateral housing portions disposed respectively on two opposite longitudinal sides of the central housing portion. Each lateral housing portion includes a first plate fixed to a respective sidewall and having a first plate opening, a second plate connected to the first plate, a curved plate connected to the second plate, and a reflection layer disposed on the curved plate and facing one of the sidewalls. The first plate and the curved plate of each lateral housing portion have bottom ends defining a bottom opening. A plurality of light-emitting modules are disposed on each sidewall. Each light-emitting module includes at least one LED element, and extends into one of the lateral housing portions through the first plate opening. The reflection layer reflects the light emitted by the LED element toward the bottom opening.

Abstract translation: LED路灯包括具有两个间隔开的侧壁的中央壳体部分和分别设置在中央壳体部分的两个相对纵向侧上的两个侧向壳体部分。 每个横向壳体部分包括固定到相应侧壁并具有第一板开口的第一板，连接到第一板的第二板，连接到第二板的弯曲板，以及设置在弯曲板上并面向一个的反射层 的侧壁。 每个侧向壳体部分的第一板和弯曲板具有限定底部开口的底端。 多个发光模块设置在每个侧壁上。 每个发光模块包括至少一个LED元件，并且通过第一板开口延伸到一个侧向壳体部分中。 反射层将由LED元件发射的光朝向底部开口反射。

公开(公告)号：US08070479B2

公开(公告)日：2011-12-06

申请号：US12453085

申请日：2009-04-29

Applicant: Yuing Chang ,  Chung-Shin Liu ,  Li-Wei Chen

Inventor： Yuing Chang ,  Chung-Shin Liu ,  Li-Wei Chen

IPC: B29C45/27

CPC classification number: B29C45/2756 ,  B29C33/0061 ,  B29C45/2602 ,  B29K2101/12

Abstract: An injection mold device includes: a stationary mold plate including a stationary mold body, a protrusion, and a sprue having a sprue open end; a movable mold plate formed with a first forming part; and a stripper plate including a stripper mold body, a recess, a second forming part, and a plurality of runners. When the stationary mold plate, the movable mold plate, and the stripper plate are assembled, the protrusion is received within the recess such that the sprue open end is in fluid communication with the runners, and the first forming part and the second forming part form a mold cavity.

Abstract translation: 注射模具装置包括：固定模具板，包括固定模具本体，突起和具有浇道开口端的浇口; 形成有第一成形部的可动模板; 以及包括剥离模具本体，凹部，第二形成部分和多个流道的剥离板。 当固定模板，可移动模板和脱模板组装时，突起被容纳在凹槽内，使得浇口开口端与流道流体连通，并且第一形成部分和第二成形部分形成 模腔。