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

US20120068601A1 EMERGENCY LIGHTING DEVICE FOR OPERATING A LIGHT SOURCE, IN PARTICULAR AN LED 有权
标题翻译：用于操作光源（特别是LED）的紧急照明装置
公开(公告)号：US20120068601A1
公开(公告)日：2012-03-22
申请号：US13307268
申请日：2011-11-30
申请人： Daniel ROHNER , Alexander MAIR
发明人： Daniel ROHNER , Alexander MAIR
IPC分类号： H05B37/00 , H02J9/00
CPC分类号： H02J9/065 , H05B33/0806 , H05B33/0818 , Y02B20/346 , Y10T307/625
摘要： An LED driver for operating a light source, in particular an LED, includes an energy storage unit, a driver circuit supplied by the energy storage unit during emergency lighting operation, for operating the light source, and a control unit that activates the driver circuit in such a way that the light source is operated with a constant power or constant current irrespective of the state of charge of the energy storage unit, where the control unit, for the purpose of regulating the power, determines indirectly the level of the current supplied to the light source.
摘要翻译：用于操作光源，特别是LED的LED驱动器包括能量存储单元，在紧急照明操作期间由能量存储单元提供的驱动电路，用于操作光源;以及控制单元，其将驱动电路这种方式使得光源以恒定功率或恒定电流工作，而与能量存储单元的充电状态无关，其中，为了调节功率，控制单元间接地确定提供给光源。

2. 发明授权

US1533148A Folding top frame for automobiles 失效
标题翻译：汽车折叠顶架
公开(公告)号：US1533148A
公开(公告)日：1925-04-14
申请号：US72985624
申请日：1924-08-02
申请人： SHEPPARD TOMKINS EDWIN , ALEXANDER MAIR
发明人： SHEPPARD TOMKINS EDWIN , ALEXANDER MAIR
IPC分类号： B60J7/12
CPC分类号： B60J7/1265

3. 发明授权

US08796946B2 Emergency lighting device for operating a light source, in particular an LED 有权
标题翻译：用于操作光源的应急照明装置，特别是LED
公开(公告)号：US08796946B2
公开(公告)日：2014-08-05
申请号：US13307268
申请日：2011-11-30
申请人： Daniel Rohner , Alexander Mair
发明人： Daniel Rohner , Alexander Mair
IPC分类号： G05F1/00
CPC分类号： H02J9/065 , H05B33/0806 , H05B33/0818 , Y02B20/346 , Y10T307/625
摘要： An LED driver for operating a light source, in particular an LED, includes an energy storage unit, a driver circuit supplied by the energy storage unit during emergency lighting operation, for operating the light source, and a control unit that activates the driver circuit in such a way that the light source is operated with a constant power or constant current irrespective of the state of charge of the energy storage unit, where the control unit, for the purpose of regulating the power, determines indirectly the level of the current supplied to the light source.
摘要翻译：用于操作光源，特别是LED的LED驱动器包括能量存储单元，在紧急照明操作期间由能量存储单元提供的驱动电路，用于操作光源;以及控制单元，其将驱动电路这种方式使得光源以恒定功率或恒定电流工作，而与能量存储单元的充电状态无关，其中，为了调节功率，控制单元间接地确定提供给光源。

4. 发明授权

US08680778B2 LED driver circuit 有权
标题翻译： LED驱动电路
公开(公告)号：US08680778B2
公开(公告)日：2014-03-25
申请号：US12296504
申请日：2007-01-19
申请人： Frederick Stevens , Geoff Wallhead , Daniel Rohner , Alexander Mair
发明人： Frederick Stevens , Geoff Wallhead , Daniel Rohner , Alexander Mair
IPC分类号： H05B37/02
CPC分类号： H02J9/065 , H05B33/0806 , H05B33/0818 , Y02B20/346 , Y10T307/625
摘要： An emergency-lighting device for operating a light-source, in particular an LED, comprises an energy storage unit, a charging circuit, to be supplied with a mains supply voltage (Uin), for charging the energy storage unit during charging operation, the charging circuit comprising a potential separation, and also a driver circuit, supplied by the energy storage unit during emergency-light operation, for operating the light-source. Furthermore a control unit is provided which is designed for monitoring the state of the mains supply voltage (Uin) during charging operation and, when an emergency condition is detected, for activating emergency-light operation, the control unit ascertaining the state of the mains supply voltage (Uin) on the basis of operating variables of the emergency-lighting device which are measured on the output side of the charging circuit.
摘要翻译：用于操作光源，特别是LED的应急照明装置包括能量存储单元，充电电路，供应有电源电压（Uin），用于在充电操作期间对能量存储单元进行充电，包括电位分离的充电电路以及在紧急照明操作期间由能量存储单元提供的用于操作光源的驱动电路。此外，提供控制单元，其被设计用于监视在充电操作期间的电源电压（Uin）的状态，并且当检测到紧急情况时，用于启动紧急照明操作，控制单元确定主电源的状态基于在充电电路的输出侧测量的应急照明装置的操作变量的电压（Uin）。

5. 发明授权

US08716936B2 Emergency lighting device for operating a light source, in particular an LED 有权
标题翻译：用于操作光源的应急照明装置，特别是LED
公开(公告)号：US08716936B2
公开(公告)日：2014-05-06
申请号：US12297900
申请日：2007-04-11
申请人： Daniel Rohner , Alexander Mair
发明人： Daniel Rohner , Alexander Mair
IPC分类号： H05B37/00 , H05B37/02
CPC分类号： H02J9/065 , H05B33/0806 , H05B33/0818 , Y02B20/346 , Y10T307/625
摘要： An emergency lighting device (1) for operating a light source, in particular an LED, incorporates an energy storage unit (4), a charging circuit (3) to be supplied with mains supply voltage (Uin) for charging the energy storage unit (4) during a charging operation, wherein the charging circuit (3) has potential isolation, and a driver circuit (5) supplied by the energy storage unit (4) during operation of the emergency light, for operating the light source. A control unit (2) is further provided that is designed to monitor the state of the mains supply voltage (Uin) during the charging operation, and to activate emergency operation upon detecting an emergency state, wherein the control unit (2) determines the state of the mains supply voltage (Uin) from operating parameters of the emergency lighting device (1) measured on the output side of the charging circuit (3).
摘要翻译：用于操作光源，特别是LED的应急照明装置（1）包括能量存储单元（4），充电电路（3），其被供应有用于对能量存储单元进行充电的电源电压（Uin） 4）在充电操作期间，其中充电电路（3）具有电势隔离，以及在应急灯操作期间由能量存储单元（4）提供的用于操作光源的驱动电路（5）。还设置有控制单元（2），其被设计为在充电操作期间监视电源电压（Uin）的状态，并且在检测到紧急状态时启动紧急操作，其中控制单元（2）确定状态的电源电压（Uin）从在充电电路（3）的输出侧测量的应急照明装置（1）的操作参数。

6. 发明申请

US20100060189A1 LED DRIVER CIRCUIT 有权
标题翻译： LED驱动电路
公开(公告)号：US20100060189A1
公开(公告)日：2010-03-11
申请号：US12296504
申请日：2007-01-19
申请人： Frederick Stevens , Geoff Wallhead , Daniel Rohner , Alexander Mair
发明人： Frederick Stevens , Geoff Wallhead , Daniel Rohner , Alexander Mair
IPC分类号： H05B41/36
CPC分类号： H02J9/065 , H05B33/0806 , H05B33/0818 , Y02B20/346 , Y10T307/625
摘要： An emergency-lighting device for operating a light-source, in particular an LED, comprises an energy storage unit, a charging circuit, to be supplied with a mains supply voltage (Uin), for charging the energy storage unit during charging operation, the charging circuit comprising a potential separation, and also a driver circuit, supplied by the energy storage unit during emergency-light operation, for operating the light-source. Furthermore a control unit is provided which is designed for monitoring the state of the mains supply voltage (Uin) during charging operation and, when an emergency condition is detected, for activating emergency-light operation, the control unit ascertaining the state of the mains supply voltage (Uin) on the basis of operating variables of the emergency-lighting device which are measured on the output side of the charging circuit.
摘要翻译：用于操作光源，特别是LED的应急照明装置包括能量存储单元，充电电路，供应有电源电压（Uin），用于在充电操作期间对能量存储单元进行充电，包括电位分离的充电电路以及在紧急照明操作期间由能量存储单元提供的用于操作光源的驱动电路。此外，提供控制单元，其被设计用于监视在充电操作期间的电源电压（Uin）的状态，并且当检测到紧急情况时，用于启动紧急照明操作，控制单元确定主电源的状态基于在充电电路的输出侧测量的应急照明装置的操作变量的电压（Uin）。

7. 外观设计

USD244317S Cardiac catheterization keyboard overlay 失效
公开(公告)号：USD244317S
公开(公告)日：1977-05-10
申请号：US676472
申请日：1976-04-13
申请人： Jerome A. G. Russell , Donald H. Bodell , Gareth Alexander Mair , Mario Francis Rossi
设计人： Jerome A. G. Russell , Donald H. Bodell , Gareth Alexander Mair , Mario Francis Rossi

8. 发明申请

US20100038965A1 Emergency Lighting Device For Operating A Light Source, In Particular An LED 有权
标题翻译：用于操作光源的应急照明装置，特别是LED
公开(公告)号：US20100038965A1
公开(公告)日：2010-02-18
申请号：US12297900
申请日：2007-04-11
申请人： Daniel Rohner , Alexander Mair
发明人： Daniel Rohner , Alexander Mair
IPC分类号： H02J9/00
CPC分类号： H02J9/065 , H05B33/0806 , H05B33/0818 , Y02B20/346 , Y10T307/625
摘要： An emergency lighting device (1) for operating a light source, in particular an LED, incorporates an energy storage unit (4), a charging circuit (3) to be supplied with mains supply voltage (Uin) for charging the energy storage unit (4) during a charging operation, wherein the charging circuit (3) has potential isolation, and a driver circuit (5) supplied by the energy storage unit (4) during operation of the emergency light, for operating the light source. A control unit (2) is further provided that is designed to monitor the state of the mains supply voltage (Uin) during the charging operation, and to activate emergency operation upon detecting an emergency state, wherein the control unit (2) determines the state of the mains supply voltage (Uin) from operating parameters of the emergency lighting device (1) measured on the output side of the charging circuit (3).
摘要翻译：用于操作光源，特别是LED的应急照明装置（1）包括能量存储单元（4），充电电路（3），其被供应有用于对能量存储单元进行充电的电源电压（Uin） 4）在充电操作期间，其中充电电路（3）具有电势隔离，以及在应急灯操作期间由能量存储单元（4）提供的用于操作光源的驱动电路（5）。还设置有控制单元（2），其被设计为在充电操作期间监视电源电压（Uin）的状态，并且在检测到紧急状态时启动紧急操作，其中控制单元（2）确定状态的电源电压（Uin）从在充电电路（3）的输出侧测量的应急照明装置（1）的操作参数。

9. 外观设计

USD244316S Cardiac catheterization command console 失效
公开(公告)号：USD244316S
公开(公告)日：1977-05-10
申请号：US676471
申请日：1976-04-13
申请人： Donald H. Bodell , Gareth Alexander Mair , Mario Francis Rossi , Jerome A. G. Russell
设计人： Donald H. Bodell , Gareth Alexander Mair , Mario Francis Rossi , Jerome A. G. Russell

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