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

US5712536A Reduced bus voltage integrated boost high power factor circuit 失效
标题翻译：降低总线电压集成升压高功率因数电路
公开(公告)号：US5712536A
公开(公告)日：1998-01-27
申请号：US509281
申请日：1995-07-31
申请人： Kurt W. Haas , David J. Kachmarik , Kelvin B. Belle
发明人： Kurt W. Haas , David J. Kachmarik , Kelvin B. Belle
IPC分类号： H05B41/28 , H02M5/458 , G05F1/70
CPC分类号： H05B41/28 , Y10S315/07
摘要： A condensed power supply circuit for powering a gas discharge lamp with bi-directional current reduces duty cycle by increasing dead time. The circuit comprises an arrangement for supplying d.c. power from an a.c. voltage, a series half bridge converter, a boost converter, a resistor-capacitor delay circuit associated with a gate to control dead time, and a snubber capacitance for facilitating zero voltage switching to fill the entire dead time. The series half-bridge converter alternately impresses a d.c. bus voltage from a bus conductor across a load circuit first with one polarity and then with an opposite polarity. The series half-bridge converter includes a first switch, a second switch, and a switching control circuit for alternately switching on the first and second switches. The boost converter comprises a boost capacitor, a boost inductor, and means for periodically connecting a load end of the boost inductor through a low impedance path to the ground conductor, thereby charging the boost inductor. The present invention reduces duty cycle via an increase in dead time. The resistor-capacitor delay circuit, associated with a gate, is used to control dead time. The snubber capacitance, which facilitates zero voltage switching to fill the entire dead time range, has a value set by the resistor-capacitor delay circuit.
摘要翻译：用于通过双向电流为气体放电灯供电的冷凝电源电路通过增加死区时间来减少占空比。该电路包括用于提供直流电的装置。来自a.c.的权力电压，串联半桥转换器，升压转换器，与栅极相关的电阻器 - 电容器延迟电路以控制死区时间，以及用于促进零电压切换以填充整个死区时间的缓冲电容。串联半桥转换器交替印象深刻。总线电压从总线导体穿过负载电路，首先具有一个极性，然后具有相反的极性。串联半桥转换器包括用于交替接通第一和第二开关的第一开关，第二开关和开关控制电路。升压转换器包括升压电容器，升压电感器和用于通过低阻抗路径周期性地将升压电感器的负载端连接到接地导体的装置，从而对升压电感器充电。本发明通过增加死区时间来减少占空比。与栅极相关的电阻 - 电容延迟电路用于控制死区时间。促进零电压切换以填充整个死区时间范围的缓冲电容具有由电阻 - 电容器延迟电路设置的值。

2. 发明授权

US5807121A Junction component for connecting the electrical leads of a printed circuit board and a separate electrical unit 失效
标题翻译：用于连接印刷电路板的电引线和单独的电气单元的结部件
公开(公告)号：US5807121A
公开(公告)日：1998-09-15
申请号：US707899
申请日：1996-09-12
申请人： Jozsef Fulop , Ferenc Papp , Jozsef Tokes , Istvan Wursching , Kelvin B. Belle , Leon F. Chamberlain , David J. Kachmarik , Brian M. Ronald
发明人： Jozsef Fulop , Ferenc Papp , Jozsef Tokes , Istvan Wursching , Kelvin B. Belle , Leon F. Chamberlain , David J. Kachmarik , Brian M. Ronald
IPC分类号： H01R4/24 , H01R9/09
CPC分类号： H01R12/58 , H01R4/2416 , Y10S439/947
摘要： A junction component fixed on a PCB (13) has a slot (4) suitable for accepting the electrical leads (10) protruding from the electrical unit and also has a base part (11) and a connection part (12). The base part (11) is embedded into the PCB (13) and is connected with its corresponding output. The leads of the electrical unit are connected to a connection part (12). At the place of connection, the orientation of the electrical leads is substantially perpendicular to the plane of the PCB (13). The direction in which the electrical leads are connected to the connection part (12) is substantially parallel to the plane of the PCB (13). The base part (11) comprises a base plate (1) and tabs(s) (8a-8c) bending out from it. The tab(s) protrude(s) into openings (17) formed in the PCB (13) and is (are) embedded there in a way also ensuring electrical contact to the PCB (13). The base plate (1) connects the tab(s) (8a-8c) with the connection part (12), and the connection part (12) is made to have an orientation substantially in or parallel to the plane of the base plate (1).
摘要翻译：固定在PCB（13）上的连接部件具有适于接纳从电气单元突出的电引线（10）的槽（4），并且还具有基部（11）和连接部（12）。基座部件（11）嵌入到PCB（13）中，与其相应的输出端相连。电气单元的引线连接到连接部分（12）。在连接位置，电引线的取向基本上垂直于PCB（13）的平面。电引线连接到连接部分（12）的方向基本上平行于PCB（13）的平面。基部（11）包括从其弯曲的基板（1）和突片（8a-8c）。突片突出到形成在PCB（13）中的开口（17）中，并且以确保与PCB（13）的电接触的方式嵌入其中。基板（1）将突片（8a-8c）与连接部分（12）连接，并且连接部分（12）被制成具有基本上平行于基板平面的取向（ 1）。

3. 发明授权

US07491466B2 Battery with side terminal 有权
标题翻译：电池侧面端子
公开(公告)号：US07491466B2
公开(公告)日：2009-02-17
申请号：US11145395
申请日：2005-06-03
申请人： Frank H. Feddrix , Wayne E. Uren , Kelvin B. Belle
发明人： Frank H. Feddrix , Wayne E. Uren , Kelvin B. Belle
IPC分类号： H01M2/02
CPC分类号： H01M2/36 , H01M2/1055 , H01M2/1066 , H01M2/30 , H01M10/46
摘要： The invention is a battery with power output terminals on opposite ends of a battery and a power output terminal on the side wall of the battery that has the same polarity as one of the end power output terminals. The presence of the side terminal is indicative of a battery characteristic and allow a battery operated device requiring that characteristic to selectively use the battery when designed to use the side terminal and opposite polarity end terminal to provide energy to operate the device. Because the battery also has opposite polarity end terminals, the battery can be used in devices designed to use batteries of the same dimensions and having the same nominal voltage. The location of the side terminal can also be indicative of additional battery characteristics, allowing the selective use of batteries in devices based on various device requirements.
摘要翻译：本发明是一种具有电池相对端的电力输出端子和电池侧壁上的功率输出端子的电池，其具有与终端电力输出端子之一相同的极性。侧端子的存在表示电池特性，并且允许需要该特性的电池供电装置在设计成使用侧端子和相反极性端子端时提供能量来操作该装置时选择性地使用电池。因为电池还具有相反的极性端子，所以电池可以用于设计为使用具有相同尺寸并具有相同额定电压的电池的设备中。侧端子的位置还可以指示额外的电池特性，允许基于各种装置要求在装置中选择性地使用电池。

4. 发明授权

US5691598A Fluorescent lamp with thermal heat shield between lamp tube and ballast circuitry 失效
标题翻译：荧光灯与灯管和镇流器电路之间的热隔离屏蔽
公开(公告)号：US5691598A
公开(公告)日：1997-11-25
申请号：US569019
申请日：1995-12-07
申请人： Kelvin B. Belle , Leon F. Chamberlain , Raymond A. Fillion , Jozsef Fulop , David J. Kachmarik , Donald W. Kuk , Robert S. McFeely , Ferenc Papp , Istvan Wursching
发明人： Kelvin B. Belle , Leon F. Chamberlain , Raymond A. Fillion , Jozsef Fulop , David J. Kachmarik , Donald W. Kuk , Robert S. McFeely , Ferenc Papp , Istvan Wursching
IPC分类号： H01J61/04 , H01J61/32 , H01J61/56 , H01J1/62 , H01J1/02 , H01J7/24 , H01J63/04
CPC分类号： H01J61/56 , H01J61/045 , H01J61/327
摘要： A fluorescent lamp includes a lamp tube having first and second ends and containing fill materials for causing light generation when provided with electrical power. The lamp further includes first and second power-transferring means at the first and second ends of the lamp tube, respectively, for providing the fill materials in the lamp tube with electrical power. Also included is a thermal heat shield separating the first power-transferring means from ballast circuitry which supplies power to the first power-transferring means and which has a lifetime that becomes substantially less as its operating temperature increases. The thermal heat shield is constructed so that it reflects back to the first power-transferring means and any adjacent portion of the lamp tube sufficient radiant energy to reduce the operating temperature of the ballast circuitry by more than about one degree Celsius compared with the absence of the heat shield.
摘要翻译：荧光灯包括具有第一端和第二端的灯管，并且当设置有电力时包含用于使光产生的填充材料。该灯还包括分别在灯管的第一和第二端处的第一和第二电力传递装置，用于在灯管中提供具有电功率的填充材料。还包括将第一功率传输装置与将功率供应到第一功率传输装置的镇流器电路分离的热隔离屏蔽层，其寿命随其工作温度的升高而变得明显较小。热隔离罩被构造成使得其反射回第一电力传递装置和灯管的任何相邻部分的足够的辐射能量，以将镇流器电路的操作温度降低超过约1摄氏度，而不存在隔热罩。

5. 发明授权

US5629581A Lamp cathode-to-ballast interconnect and method 失效
标题翻译：灯阴极至镇流器互连和方法
公开(公告)号：US5629581A
公开(公告)日：1997-05-13
申请号：US569018
申请日：1995-12-07
申请人： Kelvin B. Belle , Jozsef Fulop , David J. Kachmarik , Robert S. McFeely , Ferenc Papp , Brian M. Ronald , Istvan Wursching
发明人： Kelvin B. Belle , Jozsef Fulop , David J. Kachmarik , Robert S. McFeely , Ferenc Papp , Brian M. Ronald , Istvan Wursching
IPC分类号： H01J5/62 , H01J61/32 , H01J61/56 , H01R4/48 , H01R33/08 , H01J5/48 , H01J5/50 , H01J7/44
CPC分类号： H01J61/56 , H01J5/62 , H01J61/327 , H01R33/0809 , H01R4/48
摘要： A lamp cathode-to-ballast interconnect is provided in combination with a lamp having elongated cathodes and ballast circuitry for supplying power to the cathodes. The lamp cathode-to-ballast interconnect comprises a plurality of conductive clips connected to the ballast circuitry. Each clip has a generally flat portion connected at a first end to ballast circuitry and has a pinching groove formed through the flat portion and extending to a cathode-receiving opening at a second end. The interconnect further comprises a loom for holding the lamp cathodes. The loom comprises, for each cathode, a pair of cathode-receiving support grooves separated by a space in which a second end of an associated conductive clip is to be received. Walls of each of the pair of cathode-receiving support grooves grip therein-received portions of the cathode with sufficient force to enable a gas-tight contact to be made with its associated conductive clip when the cathode is received within the pinching groove of the clip. In a method of connecting elongated cathodes from a lamp to ballast circuitry for a lamp, the cathodes are gripped and inserted by machine implementation into respective pairs of cathode-receiving support grooves of the loom. A conductive clip is moved into a respective clip-receiving space in the loom so that the pinching groove of the clip receives and pinches a cathode and completes a gas-tight connection between the clip and the cathode.
摘要翻译：提供了灯阴极至镇流器互连件，其与具有细长阴极和镇流器电路的灯组合供应，以向阴极供电。灯阴极至镇流器互连件包括连接到镇流器电路的多个导电夹。每个夹具具有大致平坦的部分，其第一端连接到镇流器电路，并且具有通过平坦部分形成并且在第二端延伸到阴极接收开口的夹持槽。互连还包括用于保持灯阴极的织机。对于每个阴极，织机包括一对阴极接收支撑槽，所述阴极接收支撑槽被相应导电夹的第二端接收的空间分开。一对阴极接收支撑槽中的每一个的壁以足够的力夹紧阴极的接收部分，以使得当阴极容纳在夹子的夹持槽内时能够与其相关联的导电夹具进行气密接触。在将灯的细长阴极连接到用于灯的镇流器电路的方法中，通过机器实施将阴极夹持并插入到织机的相应的阴极接收支撑槽对中。导电夹子移动到织机中相应的夹子接收空间中，使得夹子的夹持槽接收并夹住阴极并完成夹子和阴极之间的气密连接。

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