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. 发明申请

US20090012255A1 HYDROXYL ORGANIC OLIGOSILOXANE RESIN AND PREPARATION METHOD THEREOF 审中-公开
标题翻译：羟基有机低聚硅氧烷树脂及其制备方法
公开(公告)号：US20090012255A1
公开(公告)日：2009-01-08
申请号：US12166995
申请日：2008-07-02
申请人： Byeong-Soo Bae , Kyung-Ho Jung , Ji-Hoon Ko , Jung-Ho Jin
发明人： Byeong-Soo Bae , Kyung-Ho Jung , Ji-Hoon Ko , Jung-Ho Jin
IPC分类号： B05D3/06 , C08G77/08 , C08G77/14 , B05D3/02
CPC分类号： C08G77/16 , C08G77/14 , C08G77/20 , C08G77/26
摘要： Disclosed are hydroxyl organic oligosiloxane resins prepared by hydrolysis-condensation of organic alkoxysilane and preparation method thereof. More particularly, the present invention provides a method for preparation of novel resins with excellent coating properties, mechanical properties and thermal stability, comprising use of a hydroxyl organic oligosiloxane resin which has a center of inorganic network structure with high condensation degree formed by complete hydrolysis-condensation, and at least one hydroxyl group and organic group or organic functional group around the center.
摘要翻译：公开了通过有机烷氧基硅烷的水解缩合制备的羟基有机低聚硅氧烷树脂及其制备方法。更具体地说，本发明提供一种制备具有优异的涂料性能，机械性能和热稳定性的新型树脂的方法，其包括使用具有通过完全水解形成的具有高缩合度的无机网状结构中心的羟基有机低聚硅氧烷树脂，缩合，以及中心周围的至少一个羟基和有机基团或有机官能团。

2. 发明授权

US08664877B2 Light driving apparatus 有权
标题翻译：光驱装置
公开(公告)号：US08664877B2
公开(公告)日：2014-03-04
申请号：US13427720
申请日：2012-03-22
申请人： Jung Ho Jin , Hyun Il Park , Ju Seong Kim
发明人： Jung Ho Jin , Hyun Il Park , Ju Seong Kim
IPC分类号： H05B41/16 , H05B41/24
CPC分类号： H05B33/0818 , H05B33/089 , H05B33/0893
摘要： The present disclosure relates to a light driving apparatus which may stably drive an LED light at a normal operation by feeding back the output voltage of the LED light and stably drive the LED light at an abnormal operation by feeding back the voltage supplied to the LED light, and the light driving apparatus includes: a rectifier circuit; a transformer circuit; a power factor correction circuit; a smoothing circuit; a constant-current driving circuit; a dimming control circuit; a photo-coupler; a sample and hold circuit; a first photo-coupler driving circuit for feeding back the voltage output from the sample and hold circuit and applying the feedback voltage as a driving voltage of the photo-coupler; and a second photo-coupler driving circuit for feeding back the voltage output from the smoothing circuit and supplied to the LED module and supplying the feedback voltage as a driving voltage of the photo-coupler.
摘要翻译：本发明涉及一种光驱动装置，其可以通过反馈LED灯的输出电压来稳定地驱动LED灯，并且通过反馈提供给LED灯的电压在异常操作中稳定地驱动LED光，并且所述光驱动装置包括：整流器电路; 变压器电路; 功率因数校正电路; 平滑电路; 恒流驱动电路; 调光控制电路; 光耦合器; 采样保持电路; 第一光耦合器驱动电路，用于反馈从采样和保持电路输出的电压，并施加反馈电压作为光耦合器的驱动电压; 以及第二光耦合器驱动电路，用于将从平滑电路输出的电压反馈并提供给LED模块，并提供反馈电压作为光电耦合器的驱动电压。

3. 发明申请

US20120249005A1 LIGHT DRIVING APPARATUS 有权
标题翻译：光驱装置
公开(公告)号：US20120249005A1
公开(公告)日：2012-10-04
申请号：US13427720
申请日：2012-03-22
申请人： Jung Ho JIN , Hyun II PARK , Ju Seong KIM
发明人： Jung Ho JIN , Hyun II PARK , Ju Seong KIM
IPC分类号： H05B37/02
CPC分类号： H05B33/0818 , H05B33/089 , H05B33/0893
摘要： The present disclosure relates to a light driving apparatus which may stably drive an LED light at a normal operation by feeding back the output voltage of the LED light and stably drive the LED light at an abnormal operation by feeding back the voltage supplied to the LED light, and the light driving apparatus includes: a rectifier circuit; a transformer circuit; a power factor correction circuit; a smoothing circuit; a constant-current driving circuit; a dimming control circuit; a photo-coupler; a sample and hold circuit; a first photo-coupler driving circuit for feeding back the voltage output from the sample and hold circuit and applying the feedback voltage as a driving voltage of the photo-coupler; and a second photo-coupler driving circuit for feeding back the voltage output from the smoothing circuit and supplied to the LED module and supplying the feedback voltage as a driving voltage of the photo-coupler.
摘要翻译：本发明涉及一种光驱动装置，其可以通过反馈LED灯的输出电压来稳定地驱动LED灯，并且通过反馈提供给LED灯的电压在异常操作中稳定地驱动LED光，并且所述光驱动装置包括：整流电路; 变压器电路; 功率因数校正电路; 平滑电路; 恒流驱动电路; 调光控制电路; 光耦合器; 采样保持电路; 第一光耦合器驱动电路，用于反馈从采样和保持电路输出的电压，并施加反馈电压作为光耦合器的驱动电压; 以及第二光耦合器驱动电路，用于将从平滑电路输出的电压反馈并提供给LED模块，并提供反馈电压作为光电耦合器的驱动电压。

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