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

US08400745B1 Fuse apparatus 有权
标题翻译：保险丝装置
公开(公告)号：US08400745B1
公开(公告)日：2013-03-19
申请号：US12112865
申请日：2008-04-30
申请人： Zoltan Zansky , Roshan Thakur
发明人： Zoltan Zansky , Roshan Thakur
IPC分类号： H02H3/08 , H02H9/02
CPC分类号： H02H3/38 , H02H7/1203
摘要： A fuse apparatus for protecting a device and a load coupled to the device may include a switch. The switch may be configured to interrupt current to protect a device and a load coupled to the device. A fuse apparatus may include a current sensor which may be coupled to a controller. The controller may control the switch to interrupt current to protect a device when current exceeds a threshold current. Additionally, a fuse apparatus may include a voltage sensor coupled to the controller. The controller may control the switch to interrupt current to protect a load when an output voltage of the device exceeds a threshold voltage.
摘要翻译：用于保护设备和耦合到设备的负载的保险丝装置可以包括开关。开关可以被配置为中断电流以保护设备和耦合到设备的负载。保险丝装置可以包括可以耦合到控制器的电流传感器。当电流超过阈值电流时，控制器可以控制开关中断电流以保护器件。另外，保险丝装置可以包括耦合到控制器的电压传感器。当器件的输出电压超过阈值电压时，控制器可以控制开关中断电流以保护负载。

2. 发明授权

US07802121B1 Auxiliary power system 有权
标题翻译：辅助动力系统
公开(公告)号：US07802121B1
公开(公告)日：2010-09-21
申请号：US11390355
申请日：2006-03-27
申请人： Zoltan Zansky , Bill Jacobsen
发明人： Zoltan Zansky , Bill Jacobsen
IPC分类号： G06F1/26
CPC分类号： G06F1/263 , Y10T307/615 , Y10T307/625
摘要： The present invention is a method and system for providing auxiliary power during a power interruption. An auxiliary power system of the present invention may be added to a power supply to provide auxiliary power during a power dip or power interruption to the power supply. The auxiliary power system may include a power storage device and a power storage charger which is powered by the power supply when power is supplied to the power supply. The power storage charger may charge the power storage device. The auxiliary power system may include a boost converter to provide a constant output voltage during a power interruption. A boost converter may also increase the output voltage supplied by the power storage device suitable for a load receiving power from the power supply.
摘要翻译：本发明是一种在电力中断期间提供辅助电力的方法和系统。本发明的辅助电力系统可以被添加到电源中，以在电力供应中断或电力中断期间提供辅助电力。辅助电力系统可以包括在向电源供电时由电源供电的蓄电装置和蓄电充电器。蓄电充电器可对蓄电装置充电。辅助电力系统可以包括升压转换器，以在电力中断期间提供恒定的输出电压。升压转换器还可以增加由适用于来自电源的负载接收功率的蓄电装置提供的输出电压。

3. 发明申请

US20050276023A1 Universal modular power supply carrier 有权
标题翻译：通用模块化电源载体
公开(公告)号：US20050276023A1
公开(公告)日：2005-12-15
申请号：US11199019
申请日：2005-08-08
申请人： Zoltan Zansky , James Davis
发明人： Zoltan Zansky , James Davis
IPC分类号： G06F1/26 , H05K5/00 , H05K5/02 , H05K7/20
CPC分类号： G06F1/26
摘要： A universal modular power supply carrier mounts different sized power supplies within a substantially rectangular body designed for thermal and electromagnetic emissions control. The power supplies are preferably secured within the carrier body. Input connectors may be alternating current or direct current. The output connector may be pin, or blade, and socket with blind mating capability. One or more direct current voltages may be output by the carrier to a motherboard or other electronic circuitry. The universal modular power supply carrier may be contained in a one-size universal electronic equipment cabinet.
摘要翻译：通用模块化电源载体将不同大小的电源安装在设计用于热和电磁发射控制的大致矩形体内。电源优选地固定在载体主体内。输入连接器可以是交流电或直流电。输出连接器可以是引脚或刀片，以及具有盲配合能力的插座。一个或多个直流电压可以由载体输出到主板或其他电子电路。通用模块化电源架可以包含在一个通用的电子设备机柜中。

4. 发明授权

US07464292B2 Redundant power system with no latent single failure point 有权
标题翻译：冗余电力系统没有潜在的单一故障点
公开(公告)号：US07464292B2
公开(公告)日：2008-12-09
申请号：US11081757
申请日：2005-03-15
申请人： Zoltan Zansky , William F. M. Jacobsen , Sandeep K. Shah
发明人： Zoltan Zansky , William F. M. Jacobsen , Sandeep K. Shah
IPC分类号： G06F11/00
CPC分类号： G06F1/30 , G06F11/2015 , H02J1/102 , Y10T307/625
摘要： A redundant power supply system with several individual power supplies, each connected to one of several power inlets. At least one power supply can be connected to a selectable one of the several power inlets by means of a steering network.
摘要翻译：冗余电源系统，具有多个单独的电源，每个电源都连接到多个电源入口之一。至少一个电源可以通过转向网络连接到多个电力入口中的可选择的一个电源。

5. 发明授权

US07436200B1 Apparatus for testing a power supply 失效
标题翻译：用于测试电源的设备
公开(公告)号：US07436200B1
公开(公告)日：2008-10-14
申请号：US11607085
申请日：2006-11-30
申请人： Bill Jacobsen , Zoltan Zansky , Thomas Holland
发明人： Bill Jacobsen , Zoltan Zansky , Thomas Holland
IPC分类号： G01R31/36 , G01R31/26
CPC分类号： G01R31/40
摘要： The present invention is an apparatus for testing a power supply. A power supply testing apparatus may include a remote load which may sink an adjustable amount of current with an adjustable slew rate and may test the response of the power supply to determine its operability with a dynamic load. Additionally, in an alternative embodiment of the invention, the testing apparatus may source an adjustable amount of current with an adjustable slew rate to the output of a power supply. In yet another embodiment of the invention, the testing apparatus may include an adjustable current sink and adjustable current source with an adjustable slew rate. The power supply testing apparatus of the present invention may be implemented with standard circuit components on a circuit board and thus provide a small form factor. Additionally, due to the small form factor and low weight implementation, the power supply testing apparatus may utilize reduced length test wires which reduce the inductance in the test wires and increases the apparatus' slew rate for more effective testing.
摘要翻译：本发明是用于测试电源的装置。电源测试装置可以包括远程负载，其可以以可调节的转换速率吸收可调整量的电流，并且可以测试电源的响应以用动态负载来确定其可操作性。另外，在本发明的替代实施例中，测试装置可以以可调节的压摆率向电源的输出端输出可调量的电流。在本发明的另一个实施例中，测试装置可以包括可调节电流吸收器和具有可调压摆率的可调电流源。本发明的电源测试装置可以利用电路板上的标准电路部件来实现，从而提供小的外形尺寸。此外，由于小型化和低重量实施，电源测试装置可以使用减小测试线的减小长度的测试线，并且增加设备的转换速率以进行更有效的测试。

6. 发明授权

US07209357B2 Universal modular power supply carrier 有权
标题翻译：通用模块化电源载体
公开(公告)号：US07209357B2
公开(公告)日：2007-04-24
申请号：US11199019
申请日：2005-08-08
申请人： Zoltan Zansky , James Robert Davis
发明人： Zoltan Zansky , James Robert Davis
IPC分类号： H05K5/02 , H05K7/20
CPC分类号： G06F1/26
摘要： A universal modular power supply carrier mounts different sized power supplies within a substantially rectangular body designed for thermal and electromagnetic emissions control. The power supplies are preferably secured within the carrier body. Input connectors may be alternating current or direct current. The output connector may be pin, or blade, and socket with blind mating capability. One or more direct current voltages may be output by the carrier to a motherboard or other electronic circuitry. The universal modular power supply carrier may be contained in a one-size universal electronic equipment cabinet.
摘要翻译：通用模块化电源载体将不同大小的电源安装在设计用于热和电磁发射控制的大致矩形体内。电源优选地固定在载体主体内。输入连接器可以是交流电或直流电。输出连接器可以是引脚或刀片，以及具有盲配合能力的插座。一个或多个直流电压可以由载体输出到主板或其他电子电路。通用模块化电源架可以包含在一个通用的电子设备机柜中。

7. 发明授权

US5774021A Merged transconductance amplifier 失效
标题翻译：合并跨导放大器
公开(公告)号：US5774021A
公开(公告)日：1998-06-30
申请号：US725557
申请日：1996-10-03
申请人： Thomas S. Szepesi , Joseph C. Buxton , Zoltan Zansky , Derek F. Bowers
发明人： Thomas S. Szepesi , Joseph C. Buxton , Zoltan Zansky , Derek F. Bowers
IPC分类号： H02J7/10 , G05F1/56 , G05F3/22 , G05F3/26 , H02M3/155 , H03F3/21 , H03F3/45 , H02J7/00
CPC分类号： G05F3/222 , H03F3/211 , H03F3/45071
摘要： Operational transconductance amplifiers (OTAs) are combined at their outputs, yielding a single frequency compensation connection point. In a preferred embodiment, the output of each OTA is asymmetric, i.e., they can only source current and the OTA outputs are tied together to a constant current sink. Consequently, the OTA that sources more current controls the voltage of the merged output. This merged output point provides a voltage output that may be used as a frequency compensation point.
摘要翻译：操作跨导放大器（OTA）在其输出端组合，产生单个频率补偿连接点。在优选实施例中，每个OTA的输出是不对称的，即，它们只能源电流并且OTA输出被连接到恒定电流吸收器。因此，来自更多电流的OTA控制合并输出的电压。该合并输出点提供可用作频率补偿点的电压输出。

8. 发明授权

US4392087A Two-wire electronic dimming ballast for gaseous discharge lamps 失效
标题翻译：用于气体放电灯的二线电子调光镇流器
公开(公告)号：US4392087A
公开(公告)日：1983-07-05
申请号：US210650
申请日：1980-11-26
申请人： Zoltan Zansky
发明人： Zoltan Zansky
IPC分类号： H05B41/298 , H05B41/29
CPC分类号： H05B41/2985 , Y10S315/04
摘要： A low cost high frequency electronic dimming ballast for gas discharge lamps is disclosed which eliminates the need for external primary inductance or choke coils by employing leakage inductance of the transformer. The system is usable with either fluorescent or high intensity discharge lamps and alternate embodiments employ the push-pull or half-bridge inverters. Necessary leakage inductance and tuning capacitance are both located on the secondary of the transformer. Special auxiliary windings or capacitors are used to maintain necessary filament heating voltage during dimming of fluorescent lamps. A clamping circuit or auxiliary tuned circuit may be provided to prevent component damage due to over-voltage and over-current if a lamp is removed during operation of the system.
摘要翻译：公开了一种用于气体放电灯的低成本高频电子调光镇流器，其通过使用变压器的漏电感来消除对外部初级电感或扼流圈的需要。该系统可用于荧光灯或高强度放电灯，并且替代实施例采用推挽或半桥逆变器。必要的漏电感和调谐电容都位于变压器的次级上。在荧光灯调光期间，使用特殊的辅助绕组或电容器来维持必要的灯丝加热电压。可以提供钳位电路或辅助调谐电路以防止在系统操作期间去除灯时由于过电压和过电流而造成的元件损坏。

9. 发明授权

US4370600A Two-wire electronic dimming ballast for fluorescent lamps 失效
标题翻译：荧光灯两线式电子调光镇流器
公开(公告)号：US4370600A
公开(公告)日：1983-01-25
申请号：US210651
申请日：1980-11-26
申请人： Zoltan Zansky
发明人： Zoltan Zansky
IPC分类号： H02M7/538 , H05B41/285 , H05B41/392 , H05B41/29
CPC分类号： H02M7/538 , H05B41/2855 , H05B41/3921 , Y02B70/1441 , Y10S315/04 , Y10S315/07
摘要： A low cost, high frequency, solid-state dimmable fluorescent ballast is disclosed which utilizes a resonant bridge inverter to provide high frequency sinusoidal power to the lamps. One embodiment of the invention includes auxiliary windings connected to the filaments of the lamps to be powered which utilize the inductance of the resonant bridge inductor coil to maintain the voltage across the filaments during dimming. A clamping circuit or auxiliary tuned circuit may be provided to prevent damage due to an over-voltage and over-current condition upon removal of a lamp during operation of the system. In an alternative embodiment, the auxiliary windings, are replaced by capacitors across each of the lamps to be powered. This also eliminates the need for the clamping circuit. If desired, a current splitting capacitance system may be used. Pulse width modulation of the inverter drive or variable AC or DC power supply input may be used to accomplish dimming.
摘要翻译：公开了一种低成本，高频，固态可调光荧光镇流器，其利用谐振电桥逆变器为灯提供高频正弦功率。本发明的一个实施例包括连接到被供电的灯的灯丝的辅助绕组，其利用谐振桥式电感线圈的电感在调光期间保持跨过灯丝的电压。可以提供钳位电路或辅助调谐电路以防止在系统操作期间去除灯时由于过电压和过电流条件造成的损坏。在替代实施例中，辅助绕组由要被供电的每个灯的电容器代替。这也消除了对钳位电路的需要。如果需要，可以使用电流分流电容系统。逆变器驱动器或可变AC或DC电源输入的脉宽调制可用于完成调光。

10. 发明授权

US4350933A Two-wire ballast for fluorescent tube dimming 失效
标题翻译：双线镇流器，用于荧光灯管调光
公开(公告)号：US4350933A
公开(公告)日：1982-09-21
申请号：US210649
申请日：1980-11-26
申请人： Poonam Agarwala , Zoltan Zansky
发明人： Poonam Agarwala , Zoltan Zansky
IPC分类号： H05B41/392 , H05B41/16 , H05B41/39
CPC分类号： H05B41/392 , Y10S315/04
摘要： A two-wire ballast arrangement for fluorescent lamp dimming is disclosed in which a modified transformer utilizing the natural leakage inductance associated with ballast transformers is used to achieve full-range fluorescent tube dimming at substantially constant filament heating voltage. Additional auxiliary secondary windings are disposed in predetermined spaced relationship to the primary winding and the main secondary winding to create a "tapping" effect in the magnetic flux. The mutual leakage inductances of the auxiliary secondaries in relation to the primary and the main secondary is utilized in a manner such that as the voltage is decreased to the primary, the voltage of the auxiliary secondary windings remains substantially constant to hold the filament heating voltage substantially constant. Embodiments are disclosed for use either with conventional 50/60 Hz or at high frequency, i.e. above 400 Hz.
摘要翻译：公开了一种用于荧光灯调光的双线镇流器装置，其中使用利用与镇流器变压器相关的自然漏电感的修改的变压器来实现在基本恒定的灯丝加热电压下的全范围荧光管调光。额外的辅助次级绕组以与初级绕组和主次级绕组预定间隔的关系设置，以在磁通中产生“抽头”效应。辅助次级相对于初级和次级次级的互感电感以这样一种方式被利用，使得当电压降低到初级时，辅助次级绕组的电压保持基本恒定，以保持灯丝加热电压基本上不变。公开了用于常规的50/60Hz或高频率即400Hz以上的实施例。

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