会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 91. 发明授权
    • LED lamp assembly
    • LED灯组件
    • US09121596B2
    • 2015-09-01
    • US13695400
    • 2011-05-04
    • Alexandra AlexiouJacob Willer Tryde
    • Alexandra AlexiouJacob Willer Tryde
    • H01J13/46F21V29/00F21V29/75F21V29/78F21V29/83F21Y101/02F21Y103/02F21Y111/00F21V29/77
    • F21K9/10F21K9/23F21K9/69F21V29/74F21V29/75F21V29/773F21V29/78F21V29/83F21Y2103/33F21Y2107/30F21Y2115/10
    • There is provided a LED lamp assembly (1300) comprising a heat sink (1301) having a cooling structure with an outer circumference part and a center part (1311), which supports a plurality of LEDs, and the material thickness of the cooling structure increases inwards from the outer circumference part to the center of the heat sink. The LED assembly may further comprise a lampshade supported by the outer circumference part of the heat sink. There is also provided a LED lamp assembly comprising a heat sink having a center, an outer circumference part supporting a plurality of LEDs, and a cooling structure with a number of vent-holes allowing passage of air, the cooling structure supported by the outer circumference part and extending inwards towards the center from the outer circumference part. Furthermore, a LED lamp assembly comprises an outer circumference part which supports a plurality of LEDS and cooling fans extending inwards and tilted relatively to a center axis, the material thickness of the cooling fins decreases inwards from the outer circumference.
    • 提供了一种LED灯组件(1300),其包括具有外周部的冷却结构的散热器(1301)和支撑多个LED的中心部(1311),并且冷却结构的材料厚度增加 向内从散热器的外周部分到中心。 LED组件还可以包括由散热器的外周部分支撑的灯罩。 还提供了一种LED灯组件,其包括具有中心的散热器,支撑多个LED的外周部分,以及具有允许空气通过的多个通气孔的冷却结构,由外周支撑的冷却结构 并且从外周部朝向中心延伸。 此外,LED灯组件包括支撑多个LEDS的外周部分和向内延伸并相对于中心轴线倾斜的冷却风扇,冷却片的材料厚度从外周向内减小。
    • 93. 发明授权
    • Light source device, discharge lamp and its control method
    • 光源装置,放电灯及其控制方法
    • US08314557B2
    • 2012-11-20
    • US12666512
    • 2008-05-02
    • Yoshinobu ItoKoji MatsushitaMasaki Ito
    • Yoshinobu ItoKoji MatsushitaMasaki Ito
    • H01J13/46
    • H05B41/04H01J61/68
    • At an initial stage of a discharge start, a shield electrode is connected to a ground potential via a bidirectional voltage trigger switch. Thereafter, when an electrical charge within the shield electrode flows to the ground potential, by being triggered with this potential, both terminals of the bidirectional voltage trigger switch are disconnected therebetween. Thus, at an initial stage of discharge, charging of the shield electrode is suppressed to suppress a decline in discharge, and in a sustained discharge, destabilization due to an unwanted discharge from the shield electrode to the anode can be suppressed, and using such an electrode automatically allows improving the lighting performance of a discharge lamp.
    • 在放电开始的初始阶段,屏蔽电极通过双向电压触发开关连接到地电位。 此后,当屏蔽电极内的电荷流到地电位时,通过用该电位触发,双向电压触发开关的两端都被断开。 因此,在放电的初始阶段,屏蔽电极的充电被抑制以抑制放电的下降,并且在持续放电中,可以抑制由于从屏蔽电极到阳极的不希望的放电而导致的不稳定,并且使用这样的 电极自动允许改善放电灯的照明性能。
    • 95. 发明授权
    • Ballast circuit for a gas-discharge lamp having a filament drive circuit with monostable control
    • 用于具有单稳态控制的灯丝驱动电路的气体放电灯的镇流器电路
    • US08232727B1
    • 2012-07-31
    • US12685969
    • 2010-01-12
    • Steve Mays
    • Steve Mays
    • H01J13/46
    • H05B41/295
    • An electronic ballast circuit includes a filament drive circuit that can adjust the pulse width of a pulsed heating signal in accordance with the lamp current to a gas-discharge lamp. A logic device, such as an SR flip-flop, is used to control a switch that is coupled to the primary winding of a filament drive transformer coupled to the lamp filaments. The logic device opens and closes the switch device to generate the pulses of the pulsed heating signal and thus controls the pulse width of the pulses. A clock signal triggers logic device to start a pulse while the end of the pulse is determined by a signal level across a resistor in series with the primary winding of filament drive transformer. Once this signal level is at or above a threshold level, logic device switches the switch device to end the pulse.
    • 电子镇流器电路包括灯丝驱动电路,其可以根据灯电流调节脉冲加热信号的脉冲宽度到气体放电灯。 诸如SR触发器的逻辑器件用于控制耦合到耦合到灯丝的灯丝驱动变压器的初级绕组的开关。 逻辑器件打开和关闭开关器件以产生脉冲加热信号的脉冲,从而控制脉冲的脉冲宽度。 时钟信号触发逻辑器件以启动脉冲,同时脉冲的结束由与灯丝驱动变压器的初级绕组串联的电阻器上的信号电平确定。 一旦该信号电平处于或高于阈值电平,则逻辑器件切换开关器件以结束脉冲。
    • 96. 发明申请
    • LINEAR LED LAMP
    • 线性LED灯
    • US20120146503A1
    • 2012-06-14
    • US12962847
    • 2010-12-08
    • Gerry NegleyAntony Paul van de VenPaul Pickard
    • Gerry NegleyAntony Paul van de VenPaul Pickard
    • H01J13/46H05K13/00H01J61/52
    • F21K9/54F21K9/27F21K9/60F21K9/62F21Y2103/10F21Y2115/10Y10T29/49002
    • A linear LED lamp is disclosed. Embodiments of the invention can provide an LED-based replacement lamp for a linear or “tube-type” bulb or a bulb with a linear filament or element. By filling the void within the lamp with an optically transmissive fluid to cool the LEDs without the use of a traditional heat sink, the light blocking effects of such a heat sink can be avoided. Thus, the LED replacement lamp can emit light in a substantially omnidirectional pattern. In some embodiments, the optically transmissive fluid medium is a liquid. In some embodiments, the optically transmissive fluid medium is a gel. An index matching medium can be used as the optically transmissive fluid medium. A color mixing treatment can optionally be included to eliminate color tints in cases where multiple LEDs of different colors are used to produce white light.
    • 公开了一种线性LED灯。 本发明的实施例可以提供一种用于线性或“管式”灯泡或具有线性灯丝或元件的灯泡的基于LED的替换灯。 通过用光学透射流体填充灯内的空隙来冷却LED而不使用传统的散热器,可以避免这种散热器的遮光效果。 因此,LED替换灯可以以基本上全方向的图案发光。 在一些实施例中,光学透射流体介质是液体。 在一些实施例中,光学透射流体介质是凝胶。 折射率匹配介质可以用作光学透射流体介质。 在使用不同颜色的多个LED产生白光的情况下,可以可选地包括混色处理以消除色调。
    • 98. 发明授权
    • Methods and systems for dimmable fluorescent lighting using multiple frequencies
    • 使用多个频率的可调光荧光灯的方法和系统
    • US08138676B2
    • 2012-03-20
    • US12325837
    • 2008-12-01
    • Robert L. Mills
    • Robert L. Mills
    • H01J13/46
    • H05B41/3922
    • A system for operating a fluorescent light is provided. The system comprises: a fluorescent lamp with at least one electrode having at least one corresponding heating filament; a filament signal power supply for providing a filament current signal having a filament current frequency, the filament signal power supply connected to create a filament current through the at least one filament; and a plasma signal power supply for providing a plasma power signal having a plasma power frequency, the plasma signal power supply connected to create a plasma current between the at least one electrode and a gas contained in the fluorescent lamp. The plasma power frequency is greater than the filament current frequency.
    • 提供了一种操作荧光灯的系统。 该系统包括:荧光灯,其具有至少一个具有至少一个对应的加热丝的电极; 灯丝信号电源,用于提供具有灯丝电流频率的灯丝电流信号,所述灯丝信号电源连接以产生通过所述至少一根灯丝的灯丝电流; 以及用于提供具有等离子体功率频率的等离子体功率信号的等离子体信号电源,所述等离子体信号电源被连接以在所述至少一个电极和包含在所述荧光灯中的气体之间产生等离子体电流。 等离子电源频率大于灯丝电流频率。
    • 99. 发明申请
    • Lighting device
    • 照明设备
    • US20120049735A1
    • 2012-03-01
    • US12923415
    • 2010-09-21
    • Chih-Hsien WuSen-Yuh Tsai
    • Chih-Hsien WuSen-Yuh Tsai
    • H01J13/46
    • F21V23/006F21K9/23F21K9/238F21V19/003F21Y2115/10
    • A lighting device includes a base, a hollow body, a substrate board, and a cover. The base includes a control unit mounted thereto. The hollow body includes an inside wall and has an end coupled to the base. The substrate board has a surface to which at least one light emission element is mounted and has a circumference engaging and supported by the inside wall of the hollow body to ensure secure and fixed positioning. The cover is set on and covers an opposite end of the hollow body. Further, the substrate board can be of various shape or configuration to increase illumination angle of the light emitted from the light emission element and to expand heat dissipation area.
    • 照明装置包括基座,中空体,基板和盖。 基座包括安装在其上的控制单元。 中空本体包括内壁,并且具有联接到基座的一端。 基板具有安装有至少一个发光元件的表面,并且具有由中空体的内壁接合并支撑的圆周,以确保固定和固定的定位。 盖子被置于并覆盖中空体的相对端。 此外,基板可以具有各种形状或构造,以增加从发光元件发射的光的照明角度并且扩大散热面积。