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1. 发明授权

US5927997A Elastomeric contact 失效
标题翻译：弹性接触
公开(公告)号：US5927997A
公开(公告)日：1999-07-27
申请号：US858370
申请日：1997-05-19
申请人： Anders Ruland , Claes von Scheele , Gert Nilsson , Goran Pehrsson , Johan Uggmark
发明人： Anders Ruland , Claes von Scheele , Gert Nilsson , Goran Pehrsson , Johan Uggmark
IPC分类号： G06F1/18 , G06F1/16 , G09F9/00 , H01R12/71 , H01R13/24 , H01R13/72 , H01R35/04 , H04M1/02 , H01R39/00
CPC分类号： H04M1/0216 , G06F1/1616 , G06F1/1679 , G06F1/1681 , G06F1/1683 , H01R13/2414 , H01R23/68
摘要： The present invention relates to a device for connecting two electrical circuits (2,17;15,16) by a connection which permits that the two circuits easily can be separated and reunited again at the same time as interference and scratching noise in the connection mechanism are avoided. A first carrier (14, 28) is movable around a shaft (1), which is fastened onto a second carrier (7, 29). The first carrier (14, 28) can easily be removed from the shaft (1) and refitted again. The first carrier (14, 28) has a projecting part (8, 23, 30), which presses against an electrically conducting elastomer (4,18a-l, 21, 33) localized on the second carrier (7, 29). On the projecting part (8, 23, 30) there is an electrically conducting part (9, 20a-l, 24a-h), which is connected to a first electrical circuit (2,17) localized on the first carrier (14, 28). The electrically conducting elastomer (4,18a-l, 21, 33) is connected to a second electrical circuit (15,16) localized on the second carrier (7, 29). By means of co-operation between the projecting part (8, 23, 30) and the elastomer (4,18a-l, 21,33), an electrical connection between the first (2,17) and the second circuit (15,16) is achieved.
摘要翻译：本发明涉及一种用于通过连接连接两个电路（2,17; 15,16）的装置，该连接允许两个电路容易地在连接机构中的干扰和划伤噪声的同时被再次分离被避免。第一行星架（14,28）可围绕轴（1）移动，轴（1）被固定在第二行星架（7,29）上。第一托架（14,28）可以容易地从轴（1）移除并再次重新安装。第一载体（14,28）具有突出部分（8,23,30），该突出部分压靠位于第二载体（7,29）上的导电弹性体（4,18a-1,21,33）。在突出部分（8,23,30）上，具有导电部分（9,20a-1,24a-h），其连接到局部在第一载体（14）上的第一电路（2,17） 28）。导电弹性体（4,18a-1,21,33）连接到位于第二载体（7,29）上的第二电路（15,16）。通过突出部分（8,23,30）和弹性体（4,18a-1,23,33）之间的协作，第一（2,17）和第二电路（15）之间的电连接 16）。

2. 发明授权

US06084759A Arrangement for protection against electrostatic discharge in electronic apparatuses 失效
标题翻译：在电子设备中防止静电放电的装置
公开(公告)号：US06084759A
公开(公告)日：2000-07-04
申请号：US53066
申请日：1998-04-01
申请人： Mats Hansson , Johan Uggmark , Anders Onshage
发明人： Mats Hansson , Johan Uggmark , Anders Onshage
IPC分类号： H01T4/08 , H05K1/02 , H02H1/00
CPC分类号： H05K1/026 , H01T4/08 , H05K2201/10636 , Y02P70/611
摘要： For protection against electrostatic discharge in electronic apparatuses, a circuit or a component having a connected signal conductor and a discharge conductor connected thereto, is provided with a pointed free end facing and spaced from a pointed free end of a feed conductor together forming a spark gap between the discharge conductor and the feed conductor. Each of the feed conductor and the discharge conductor is arranged with several points forming multiple spark gaps between them.
摘要翻译：为了防止电子设备中的静电放电，具有连接信号导体和与其连接的放电导体的电路或部件设置有面向并与供电导体的尖端自由端间隔开的尖端自由端，一起形成火花隙在放电导体和馈电导体之间。馈电导体和放电导体中的每一个布置有几个点，在它们之间形成多个火花隙。

3. 发明授权

US6038153A Inverter circuit for illuminating an electroluminescent lamp 失效
标题翻译：用于照明电致发光灯的逆变器电路
公开(公告)号：US6038153A
公开(公告)日：2000-03-14
申请号：US871522
申请日：1997-06-09
申请人： Hakan Andersson , Johan Uggmark
发明人： Hakan Andersson , Johan Uggmark
IPC分类号： H05B33/08
CPC分类号： H05B33/08 , Y02B20/325
摘要： An inverter circuit (10) for driving an electroluminescent lamp (14) reduces humming noise by discharging the electroluminescent lamp (14) through a resistor circuit (32). A charging circuit (36 or 38) charges the electroluminescent lamp (14) to a first voltage level during a charge cycle. The electroluminescent lamp (14) is subsequently discharged to a second voltage level through the resistor circuit (32), which prolongs the transition from the first voltage level to the second voltage level, thereby reducing the humming noise components of the inverter circuit (10).
摘要翻译：用于驱动电致发光灯（14）的逆变器电路（10）通过将电致发光灯（14）通过电阻电路（32）放电来减少嗡嗡声。充电电路（36或38）在充电周期期间将电致发光灯（14）充电至第一电压电平。电致发光灯（14）随后通过电阻电路（32）放电到第二电压电平，从而延长从第一电压电平转换到第二电压电平，从而减少逆变器电路（10）的蜂鸣声噪声分量，。

4. 发明授权

US06564073B1 Portable communication device and a method for determining the power consumption thereof 有权
标题翻译：便携式通信装置以及用于确定其功耗的方法
公开(公告)号：US06564073B1
公开(公告)日：2003-05-13
申请号：US09492343
申请日：2000-01-27
申请人： Johan Uggmark , Charles Forsberg
发明人： Johan Uggmark , Charles Forsberg
IPC分类号： H04B138
CPC分类号： H04W52/0261 , Y02D70/1222 , Y02D70/24 , Y02D70/25
摘要： A portable communication device (1) has a plurality of electronic circuits (212, 214, 216), a battery (270) for supplying power to the circuits, a controller (240) and a memory (244, 310). The controller controls the operation of at least some of the circuits by providing control signals (TX str, RX str, Synth str), for which the circuits are responsive. The memory (310) is provided with a set of predetermined consumption figures (TxCurrent, RxCurrent, SynthCurrent) related to a respective amount of electric energy consumed by the circuits (212, 214, 216) in response to a respective control signal. The device also comprises means (247, 300) for counting the control signals (TX str, RX str, Synth str) and for determining, by using the set of predetermined consumption figures, a value (Total_Current) representing the consumption of electric energy from the battery (270).
摘要翻译：便携式通信设备（1）具有多个电子电路（212,214,216），用于向电路供电的电池（270），控制器（240）和存储器（244,310）。控制器通过提供电路响应的控制信号（TX str，RX str，Synth str）来控制至少一些电路的操作。存储器（310）响应于相应的控制信号，提供与电路（212,214,216）消耗的相应电能量相关的一组预定消耗图（TxCurrent，RxCurrent，SynthCurrent）。该设备还包括用于对控制信号（TX str，RX str，Synth str）进行计数的装置（247,300），并且用于通过使用该组预定消耗图来确定表示来自电池（270）。

5. 发明授权

US06198405B1 Driver circuit and method of operating the same 失效
标题翻译：驱动电路及其操作方法
公开(公告)号：US06198405B1
公开(公告)日：2001-03-06
申请号：US09002371
申请日：1998-01-02
申请人： Håkan Andersson , Johan Uggmark
发明人： Håkan Andersson , Johan Uggmark
IPC分类号： G08B522
CPC分类号： H05B33/0818
摘要： A driver circuit 1000 for driving functional devices, such as an LED 1020-1023, a buzzer 1060, a voltage converter or an EL-lamp, and a method of operating the driver circuit are provided. The circuit includes an inductor 1030, first and second connection points for connection of a voltage source 1050, switching means 1040 which when in a first state allows an electrical current to flow from the first connection point and through the inductor to thereby charge the inductor with energy and when in a second state substantially prevents an electrical current from flowing from the first connection point to the inductor and at least two functional devices, the function of which are activated when energy is discharged from the inductor to the at least two functional devices.
摘要翻译：提供了用于驱动诸如LED 1020-1023，蜂鸣器1060，电压转换器或EL灯等功能器件的驱动器电路1000以及驱动电路的操作方法。该电路包括电感器1030，用于连接电压源1050的第一和第二连接点，切换装置1040，其在第一状态允许电流从第一连接点流过并通过电感器，从而为能量并且当处于第二状态时基本上防止电流从第一连接点流向电感器和至少两个功能器件，当功率从电感器放电到至少两个功能器件时，其功能被激活。

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