专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08384282B2 LED lamps using recycled metal containers as heat sinks and the method of making the same 失效
标题翻译：使用回收金属容器作为散热片的LED灯及其制作方法
公开(公告)号：US08384282B2
公开(公告)日：2013-02-26
申请号：US13470267
申请日：2012-06-16
申请人： Yujia Chen
发明人： Yujia Chen
IPC分类号： H01J1/62
CPC分类号： F21K9/23 , F21K9/90 , F21V17/101 , F21V29/507 , F21V29/89 , F21W2121/00 , F21Y2115/10 , Y02W30/829 , Y10T29/49117
摘要： The core of this invention is to replace lamp cups with recycled metal cans (after pretreatment processes) as a good heat sink of the LED lamps. The heat sink adheres to the lamp bases, LED circuit boards and lamp covers through advanced technology, thereby producing a variety of LED lamps. As a result, the invention achieves a complete metal construction of LED lamps which not only improves the thermal performance of LED lamps but also develops a low-carbon, environmentally friendly and economical way of metal containers recycling. Consequently, these improved LED lamps are suited to be widely used for the purpose of illumination or decoration. A semi-knocked-down DIY kit for end users to assemble such improved thermal performance LED lamp and the method of making it are provided herein.
摘要翻译：本发明的核心是用循环的金属罐（在预处理过程之后）替换灯杯作为LED灯的良好散热器。散热片通过先进技术贴附于灯座，LED电路板和灯罩，从而生产各种LED灯具。因此，本发明实现了LED灯具的完整金属结构，不仅提高了LED灯的散热性能，而且开发出低碳，环保，经济的金属容器回收方式。因此，这些改进的LED灯适用于广泛用于照明或装饰的目的。本文提供了一种用于最终用户组装这种改进的热性能LED灯的半封闭DIY套件及其制造方法。

2. 发明申请

US20190369033A1 SINGLE-SHOT METHOD FOR EDGE ILLUMINATION X-RAY PHASE-CONTRAST TOMOGRAPHY 审中-公开
公开(公告)号：US20190369033A1
公开(公告)日：2019-12-05
申请号：US16467683
申请日：2018-02-01
申请人： Mark Anthony Anastasio , Yujia Chen , Huifeng Guan
发明人： Mark Anthony Anastasio , Yujia Chen , Huifeng Guan
IPC分类号： G01N23/046 , G01N23/041 , G06T11/00
摘要： A method and systems of reconstructing a complex-valued X-ray refractive index distribution of an object having undergone X-ray phase-contrast tomography. The method includes acquiring at least one X-ray image of an object using an edge illumination X-ray phase-contrast tomography (EIXPCT) model, discretizing the model, jointly reconstructing the complex-valued refractive index distribution of the object using penalized least squares estimation of real and imaginary parts of the distribution, and solving the penalized least squares estimation using a batch gradient algorithm.

3. 发明授权

US09072151B2 High intensity discharge electronic ballast circuit, electronic ballast, and high intensity discharge lamp 有权
标题翻译：高强度放电电子镇流器电路，电子镇流器和高强度放电灯
公开(公告)号：US09072151B2
公开(公告)日：2015-06-30
申请号：US14004647
申请日：2011-07-26
申请人： Lishan Xie , Yujia Chen , Qinghui Yuan , Hongmin Yang
发明人： Lishan Xie , Yujia Chen , Qinghui Yuan , Hongmin Yang
IPC分类号： H05B41/00 , H05B37/02 , H05B39/02 , H05B39/04 , H05B41/16 , H05B41/288
CPC分类号： H05B41/16 , H05B41/2882
摘要： A high intensity discharge (HID) ballast circuit comprises a trigger circuit, a power half-bridge self-excited oscillation circuit, which is arranged to enable self-excited oscillation by energizing an angle capacitor Cgs with a Miller capacitor Cdg of a power MOSFET when an original single pulse output by the trigger circuit is excited, and then output self-excited oscillation signals; and a filter loop which is arranged to match impedance for the self-excited oscillation signals, thereby converting a low-impedance voltage source to a high-impedance constant current source. The inherent phase relationship of the power MOSFET is utilized, and oscillation signals are generated by a power half-bridge self-excited oscillation circuit, and then impedance matching for the oscillation signals is performed by the filter loop, and finally an HID lamp is triggered. As a result, damages to human eyes caused by stroboscopic effect can be avoided and electro magnetic compatibility test can be passed.
摘要翻译：高强度放电（HID）镇流电路包括触发电路，功率半桥自激振荡电路，其被布置为通过用功率MOSFET的米勒电容器Cdg激励角电容器Cgs来实现自激振荡，触发电路的原始单脉冲输出被激励，然后输出自激振荡信号; 以及滤波器回路，其布置成匹配用于自激振荡信号的阻抗，从而将低阻抗电压源转换为高阻抗恒定电流源。利用功率MOSFET的固有相位关系，通过功率半桥自激振荡电路产生振荡信号，然后通过滤波环路进行振荡信号的阻抗匹配，最后触发HID灯。结果，可以避免由频闪效应导致的人眼伤害，并且可以通过电磁兼容性测试。

4. 发明授权

US08310139B2 LED lamps using recycled metal containers as heat sinks 失效
标题翻译： LED灯采用回收金属容器作为散热片
公开(公告)号：US08310139B2
公开(公告)日：2012-11-13
申请号：US12897768
申请日：2010-10-04
申请人： Yujia Chen
发明人： Yujia Chen
IPC分类号： H01J61/52
CPC分类号： F21V29/89 , F21K9/23 , F21K9/90 , F21V29/507 , F21W2121/00 , F21Y2115/10 , Y02W30/829
摘要： The core of this invention is that using recycled metal cans (after pretreatment processes) as a good heat sink, the lamp cups, of the LED lamps to adhere to the lamp bases, circuit boards with LED and lamp cups through advanced technology, there by producing a variety of LED lamps. And finally, this invention achieves a complete metal construction of LED lamps which not only improves the thermal performance of LED lamps but also develops a low-carbon, environmentally friendly and economical way of metal containers recycling consequently makes this LED lamps suitable to be widely used for the purpose of illumination or decoration.
摘要翻译：本发明的核心是使用再循环金属罐（预处理工艺后）作为良好的散热器，LED灯的灯杯通过先进的技术粘附到灯座，具有LED和灯杯的电路板，其中由生产各种LED灯具。最后，本发明实现了LED灯的完整金属结构，不仅提高了LED灯的热性能，而且开发出低碳，环保，经济的金属容器回收方式，从而使该LED灯适用于广泛应用用于照明或装饰的目的。

5. 发明申请

US20120257392A1 LED LAMPS USING RECYCLED METAL CONTAINERS AS HEAT SINKS AND THE METHOD OF MAKING THE SAME 失效
标题翻译：使用循环金属容器作为散热器的LED灯及其制造方法
公开(公告)号：US20120257392A1
公开(公告)日：2012-10-11
申请号：US13470267
申请日：2012-06-16
申请人： Yujia Chen
发明人： Yujia Chen
IPC分类号： F21V29/00 , H01R43/00 , F21V1/14
CPC分类号： F21K9/23 , F21K9/90 , F21V17/101 , F21V29/507 , F21V29/89 , F21W2121/00 , F21Y2115/10 , Y02W30/829 , Y10T29/49117
摘要： The core of this invention is to replace lamp cups with recycled metal cans (after pretreatment processes) as a good heat sink of the LED lamps. The heat sink adheres to the lamp bases, LED circuit boards and lamp covers through advanced technology, thereby producing a variety of LED lamps. As a result, the invention achieves a complete metal construction of LED lamps which not only improves the thermal performance of LED lamps but also develops a low-carbon, environmentally friendly and economical way of metal containers recycling. Consequently, these improved LED lamps are suited to be widely used for the purpose of illumination or decoration. A semi-knocked-down DIY kit for end users to assemble such improved thermal performance LED lamp and the method of making it are provided herein.
摘要翻译：本发明的核心是用循环的金属罐（在预处理过程之后）替换灯杯作为LED灯的良好散热器。散热片通过先进技术贴附于灯座，LED电路板和灯罩，从而生产各种LED灯具。因此，本发明实现了LED灯具的完整金属结构，不仅提高了LED灯的散热性能，而且开发出低碳，环保，经济的金属容器回收方式。因此，这些改进的LED灯适用于广泛用于照明或装饰的目的。本文提供了一种用于最终用户组装这种改进的热性能LED灯的半封闭DIY套件及其制造方法。

6. 发明申请

US20120080993A1 LED Lamps Using Recycled Metal Containers as Heat Sinks 失效
标题翻译： LED灯具采用回收金属容器作为散热片
公开(公告)号：US20120080993A1
公开(公告)日：2012-04-05
申请号：US12897768
申请日：2010-10-04
申请人： Yujia Chen
发明人： Yujia Chen
IPC分类号： H01J61/52
CPC分类号： F21V29/89 , F21K9/23 , F21K9/90 , F21V29/507 , F21W2121/00 , F21Y2115/10 , Y02W30/829
摘要： The core of this invention is that using recycled metal cans (after pretreatment processes) as a good heat sink, the lamp cups, of the LED lamps to adhere to the lamp bases, circuit boards with LED and lamp cups through advanced technology, there by producing a variety of LED lamps. And finally, this invention achieves a complete metal construction of LED lamps which not only improves the thermal performance of LED lamps but also develops a low-carbon, environmentally friendly and economical way of metal containers recycling consequently makes this LED lamps suitable to be widely used for the purpose of illumination or decoration.
摘要翻译：本发明的核心是使用再循环金属罐（预处理工艺后）作为良好的散热器，LED灯的灯杯通过先进的技术粘附到灯座，具有LED和灯杯的电路板，其中由生产各种LED灯具。最后，本发明实现了LED灯的完整金属结构，不仅提高了LED灯的热性能，而且开发出低碳，环保，经济的金属容器回收方式，从而使该LED灯适用于广泛应用用于照明或装饰的目的。

7. 发明申请

US20140001957A1 HIGH INTENSITY DISCHARGE ELECTRONIC BALLAST CIRCUIT, ELECTRONIC BALLAST, AND HIGH INTENSITY DISCHARGE LAMP 有权
标题翻译：高强度放电电子镇流器，电子镇流器和高强度放电灯
公开(公告)号：US20140001957A1
公开(公告)日：2014-01-02
申请号：US14004647
申请日：2011-07-26
申请人： Lishan Xie , Yujia Chen , Qinghui Yuan , Hongmin Yang
发明人： Lishan Xie , Yujia Chen , Qinghui Yuan , Hongmin Yang
IPC分类号： H05B41/16
CPC分类号： H05B41/16 , H05B41/2882
摘要： A high intensity discharge (HID) ballast circuit comprises a trigger circuit, a power half-bridge self-excited oscillation circuit, which is arranged to enable self-excited oscillation by energizing an angle capacitor Cgs with a Miller capacitor Cdg of a power MOSFET when an original single pulse output by the trigger circuit is excited, and then output self-excited oscillation signals; and a filter loop which is arranged to match impedance for the self-excited oscillation signals, thereby converting a low-impedance voltage source to a high-impedance constant current source. The inherent phase relationship of the power MOSFET is utilized, and oscillation signals are generated by a power half-bridge self-excited oscillation circuit, and then impedance matching for the oscillation signals is performed by the filter loop, and finally an HID lamp is triggered. As a result, damages to human eyes caused by stroboscopic effect can be avoided and electro magnetic compatibility test can be passed.
摘要翻译：高强度放电（HID）镇流电路包括触发电路，功率半桥自激振荡电路，其被布置为通过用功率MOSFET的米勒电容器Cdg激励角电容器Cgs来实现自激振荡，触发电路的原始单脉冲输出被激励，然后输出自激振荡信号; 以及滤波器回路，其布置成匹配用于自激振荡信号的阻抗，从而将低阻抗电压源转换为高阻抗恒定电流源。利用功率MOSFET的固有相位关系，通过功率半桥自激振荡电路产生振荡信号，然后通过滤波环路进行振荡信号的阻抗匹配，最后触发HID灯。结果，可以避免由频闪效应导致的人眼伤害，并且可以通过电磁兼容性测试。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式