公开(公告)号：US5965986A

公开(公告)日：1999-10-12

申请号：US945820

申请日：1997-11-05

Applicant: Lothar Borho ,  Klaus Eckert ,  Robert Kern

Inventor： Lothar Borho ,  Klaus Eckert ,  Robert Kern

IPC: H05B41/18 ,  H05B41/288 ,  H05B41/38 ,  H05B37/02

CPC classification number: H05B41/288 ,  H05B41/2881 ,  H05B41/382 ,  Y02B20/204 ,  Y10S315/07

Abstract: An arrangement for detecting the ignition of a high-pressure gas discharge lamp, in particular for use with a motor vehicle headlamp, comprising a circuit for supplying the high-pressure gas discharge lamp with burning energy, a control circuit and an ignition circuit. The ignition circuit is provided with an auxiliary voltage for the ignition. The control circuit is configured such that it detects the ignition of the high-pressure gas discharge lamp immediately via the behavior or the status of the auxiliary voltage (U.sub.H). The control circuit can be provided with a microcontroller (20). The auxiliary voltage supplied during the ignition is connected to the microcontroller in such a way that the microcontroller detects the ignition without delay. For this, the auxiliary voltage is supplied via a voltage divider (22, 23, 24) with logic potential to the external interrupt input (21) of the microcontroller. The declining edge or the low voltage level developing during the ignition as a result of the collapse of the auxiliary voltage is detected immediately by the if microcontroller and is interpreted as ignition.

Abstract translation: PCT No.PCT / DE97 / 00220 Sec。 371日期：1997年11月5日 102（e）日期1997年11月5日PCT提交1997年2月6日PCT公布。 出版物WO97 / 33455 日期1997年9月12日用于检测高压气体放电灯点火的装置，特别是用于机动车辆前照灯的装置，包括用于向高压气体放电灯提供燃烧能量的电路，控制电路和 点火电路。 点火电路设有用于点火的辅助电压。 控制电路被配置为使得其经由该辅助电压（UH）的行为或状态立即检测高压气体放电灯的点火。 控制电路可以设置有微控制器（20）。 在点火期间提供的辅助电压以微控制器的方式连接到微控制器，使得微控制器无延迟地检测点火。 为此，辅助电压通过具有逻辑电位的分压器（22,23,24）提供给微控制器的外部中断输入（21）。 由于辅助电压的崩溃而在点火期间发展的下降沿或低电压电平被if微控制器立即检测并被解释为点火。

公开(公告)号：US06005302A

公开(公告)日：1999-12-21

申请号：US43978

申请日：1998-05-29

Applicant: Lothar Borho ,  Karl-Heinrich Preis ,  Klaus Eckert ,  Robert Kern ,  Gerhard Decker

Inventor： Lothar Borho ,  Karl-Heinrich Preis ,  Klaus Eckert ,  Robert Kern ,  Gerhard Decker

IPC: H05B41/282 ,  H02M1/00 ,  H02M1/36 ,  H02M3/28 ,  H02M3/335 ,  H05B41/288 ,  H05B41/38 ,  H05B37/02

CPC classification number: H02M1/36 ,  H02M3/33561 ,  H05B41/2886 ,  H05B41/388 ,  Y02B20/202 ,  Y10S315/07 ,  Y10T307/398 ,  Y10T307/414

Abstract: A clocked power supply circuit having an at least intermittently active load that is independent of a consumer, in particular for supplying power to gas-discharge lamps as consumers, contains a dc/dc converter comprising a transformer. Switching elements connect the converter to a dc voltage source in the timing of a control arrangement which makes available switching signals for the switching elements as a function of the prevailing output-side load state. The transformer of the dc/dc converter is designed so that two voltages (U+, U-) of differing polarity and magnitude, are able to be tapped off from the output side. At least one of these voltages is regulated and provided for supplying power during operation of the consumer. The at least intermittently active load can be switched to the regulated voltage.

Abstract translation: PCT No.PCT / DE96 / 01153 Sec。 371日期：1998年5月29日 102（e）1998年5月29日PCT PCT 1996年6月28日PCT公布。 公开号WO97 / 12500 日期1997年4月3日具有独立于消费者的至少间歇性有效负载的时钟电源电路，特别是用作为消费者向气体放电灯供电时，包含包含变压器的DC / DC转换器。 开关元件在控制装置的定时将变换器连接到直流电压源，该控制装置使开关元件的切换信号成为主要的输出侧负载状态的函数。 DC / DC转换器的变压器被设计成使得具有不同极性和幅度的两个电压（U +，U-）能够从输出侧被分接。 这些电压中的至少一个被调节并提供用于在消费者的操作期间供电。 至少间歇性有效负载可以切换到调节电压。

公开(公告)号：US5818205A

公开(公告)日：1998-10-06

申请号：US652510

申请日：1996-08-23

Applicant: Lothar Borho ,  Manfred Knuetel

Inventor： Lothar Borho ,  Manfred Knuetel

IPC: H02M3/155 ,  H02M3/156 ,  G05F1/40

CPC classification number: H02M3/1563

Abstract: A voltage transformer with storage reactor (15) and with at least one circuit breaker (14, 14a, 22, 22a), in which the current flowing in the storage reactor (15) establishes the turning off and turning on of the circuit breaker (14, 14a, 22, 22a). A comparator (33) compares the current flowing in the storage reactor (15) to a stipulated threshold value. The circuit breaker (14, 14a, 22, 22a) is when the threshold value is traversed. A timer (17, 17a, 17b), after a voltage jump occurs on storage reactor (15), keeps the circuit breaker (14, 14a, 22, 22a) in the existing switching state for the time fixed by the timer (17, 17a, 17b). The voltage transformer according to the invention can be built with a few discrete components in an extremely cost-favorable manner. One preferred application is given in a motor vehicle.

Abstract translation: PCT No.PCT / DE94 / 01393 Sec。 371日期：1996年8月23日 102（e）日期1996年8月23日PCT 1994年11月24日PCT公布。 公开号WO95 / 15608 日期1995年6月8日具有存储电抗器（15）并具有至少一个断路器（14,14a，22,22a）的变压器，其中在存储反应器（15）中流动的电流建立关闭和接通 的断路器（14,14a，22,22a）。 比较器（33）将存储反应器（15）中流动的电流与规定的阈值进行比较。 断路器（14,14a，22,22a）是通过阈值时。 在存储电抗器（15）发生电压跳变之后，定时器（17,17a，17b）将断路器（14,14a，22,22a）保持在由定时器（17）固定的时间内的现有开关状态， 17a，17b）。 根据本发明的电压互感器可以以非常成本有利的方式用几个分立的部件构建。 在机动车辆中给出一个优选的应用。

公开(公告)号：US06414459B1

公开(公告)日：2002-07-02

申请号：US09581932

申请日：2000-09-29

Applicant: Lothar Borho ,  Karl-Heinrich Preis

Inventor： Lothar Borho ,  Karl-Heinrich Preis

IPC: H02P706

CPC classification number: H03K7/08 ,  H02H9/025

Abstract: A method is proposed for influencing the electrical power of a load with the assistance of a pulse-width modulated signal, the latter including the requirement of a continuous turn-on signal. The method provides that the continuous turn-on signal is terminated by an interrupt signal and that the continuous turn-on signal is followed by a clock-pulse phase having at least one fundamental period duration of the pulse-width modulated signal, the period including a turn-off time. The occasional interruption of the pulse-width modulated signal, which is present as the continuous turn-on signal, makes it possible to detect an operational quantity of the load that only arises during a power change in the load.

Abstract translation: 提出了一种借助于脉冲宽度调制信号来影响负载电力的方法，后者包括连续接通信号的要求。 该方法提供了连续接通信号由中断信号终止，并且连续接通信号之后是具有脉冲宽度调制信号的至少一个基本周期持续时间的时钟脉冲相位，该周期包括 关闭时间。 作为连续接通信号存在的脉冲宽度调制信号的偶然中断使得可以检测在负载的功率变化期间仅出现的负载的操作量。

公开(公告)号：US6150914A

公开(公告)日：2000-11-21

申请号：US77705

申请日：1999-03-03

Applicant: Lothar Borho ,  Robert Kern ,  Johann Freundorfer

Inventor： Lothar Borho ,  Robert Kern ,  Johann Freundorfer

IPC: H01F27/34 ,  H01F27/28

CPC classification number: H01F27/346 ,  H01F2019/085

Abstract: A transformer includes a divided primary winding in an isolating transformer power supply circuit and a secondary winding between the parts of the primary winding, a magnetic core having an air gap, and a bobbin surrounding the core with the individual windings applied to it, the transformer has a row of terminal posts to which the windings are connected is designed so that the primary winding is divided into at least three partial windings. The, the secondary winding that is under the highest load for the longest period of time is divided into at least two partial windings, the partial windings of this load secondary winding are enclosed by two partial windings of the minimum of three partial windings of the primary winding on the bobbin, and optionally one or more additional secondary windings are arranged outside the winding structure of the partial windings of the primary winding and load secondary winding.

Abstract translation: PCT No.PCT / DE96 / 01774 Sec。 371日期1999年3月3日 102（e）1999年3月3日PCT PCT 1996年9月19日PCT公布。 公开号WO97 / 21232 日期1997年6月12日变压器包括隔离变压器电源电路中的分开的初级绕组和初级绕组的部分之间的次级绕组，具有气隙的磁芯和围绕芯的线圈，其中各个绕组被施加 为此，变压器具有一排连接绕组的端子柱，以便将初级绕组分成至少三个部分绕组。 在最长负载下最长时间段的次级绕组被分成至少两个部分绕组，该负载次级绕组的部分绕组由主要的三个部分绕组的最小三个部分绕组的两个部分绕组包围 卷绕在线轴上，并且可选地，一个或多个附加次级绕组被布置在初级绕组和负载次级绕组的部分绕组的绕组结构的外部。