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1. 发明授权

US06239515B1 Circuit for the protection of electrical devices 失效
标题翻译：电器保护用电路
公开(公告)号：US06239515B1
公开(公告)日：2001-05-29
申请号：US09423870
申请日：2000-03-13
申请人： Rainer Mäckel , Peter Hille , Alf Blessing
发明人： Rainer Mäckel , Peter Hille , Alf Blessing
IPC分类号： H02H1100
CPC分类号： H02H11/002 , H01H2039/008 , H02J2001/006 , Y10T307/839
摘要： The invention relates to a circuit for protecting consumers from damage caused by polarity reversal in an electrical system, comprising a limiter and a tripping device, wherein the system voltage supply is limited when polarity is reversed and the voltage source connected with reversed polarity can be disconnected.
摘要翻译：本发明涉及一种用于保护消费者免受由电气系统中的极性反转引起的损害的电路，其包括限制器和跳闸装置，其中当极性反转时系统电压供应被限制，并且与极性相反的电压源可以被断开。

2. 发明授权

US06369358B1 Intelligent wiper rest heater 失效
标题翻译：智能雨刷器加热器
公开(公告)号：US06369358B1
公开(公告)日：2002-04-09
申请号：US09664664
申请日：2000-09-19
申请人： Alf Blessing , Rainer Mäckel
发明人： Alf Blessing , Rainer Mäckel
IPC分类号： B60L102
CPC分类号： B60S1/048 , B60S1/08
摘要： A wiper rest heater is connected to a sensor. The sensor, when temperatures are low, directly or indirectly measures whether or not the windshield wiper can be moved when the wiper motor is switched on, without thereby damaging the wiper blade element or the motor. As a function of this, the wiper rest heater is then either switched on or off by an intelligent control.
摘要翻译：雨刷器加热器连接到传感器。当温度低时，传感器直接或间接地测量刮水器电机接通时是否可以移动挡风玻璃刮水器，而不会损坏雨刷片元件或电机。作为其功能之一，然后通过智能控制来打开或关闭雨刷器加热器。

3. 发明授权

US5977751A Battery monitoring unit having a sense FET circuit arrangement 失效
标题翻译：具有感测FET电路布置的电池监视单元
公开(公告)号：US5977751A
公开(公告)日：1999-11-02
申请号：US28096
申请日：1998-02-23
申请人： Alf Blessing , Peter Hille
发明人： Alf Blessing , Peter Hille
IPC分类号： G01R31/36 , H02J7/00 , H01M10/46
CPC分类号： G01R19/16542 , H02J7/0029
摘要： A battery monitoring unit is provided with a semiconductor power switch, which is looped into the battery lead and can serve for interrupting the battery current in a controlled manner. The battery monitoring unit comprises a sense FET circuit arrangement, which determines the battery current bidirectionally and the power FET part of which forms the semiconductor power switch, which is looped into the battery lead. Aside from the controllable interruption of battery current, a bidirectional determination of battery current and, with that, a continuous monitoring of the charge state of the battery is possible with this circuit arrangement, and can be used for monitoring vehicle batteries.
摘要翻译：电池监视单元设置有半导体电力开关，其被环绕到电池引线中并且可以用于以受控的方式中断电池电流。电池监视单元包括感测FET电路布置，其双向确定电池电流，并且其功率FET部分形成半导体功率开关，其被环绕到电池引线中。除了电池电流的可控中断之外，电池电流的双向确定，并且通过该电路布置可以连续监视电池的充电状态，并且可以用于监视车辆电池。

4. 发明授权

US06657410B1 Control device for a windscreen wiper device 失效
标题翻译：挡风玻璃刮水装置的控制装置
公开(公告)号：US06657410B1
公开(公告)日：2003-12-02
申请号：US09647399
申请日：2000-09-29
申请人： Josef Berger , Alf Blessing , Roland Mauser , Rainer Mackel
发明人： Josef Berger , Alf Blessing , Roland Mauser , Rainer Mackel
IPC分类号： H02P104
CPC分类号： B60S1/0818 , B60S1/0866 , B60S1/087 , B60S1/0896
摘要： A control device for the drive motor of a windscreen wiper device in a vehicle, especially a motor vehicle, comprising a control switch which can be activated by means of a manually actuated wiper switch and which automatically controls the drive motor in a switching stage of said wiper switch according to a rain sensor signal corresponding to a characteristic curve. The operating data for the drive motor varies according to the external effects of lighting, temperature, or speed parameters.
摘要翻译：一种用于车辆中尤其是机动车辆中的挡风玻璃刮水器装置的驱动电动机的控制装置，包括可通过手动致动的刮水器开关来启动的控制开关，并且在所述控制开关的切换阶段中自动控制驱动电动机刮水器开关根据雨水传感器信号对应的特性曲线。驱动电机的运行数据根据照明，温度或速度参数的外部影响而变化。

5. 发明授权

US07199588B2 Method and system for determining the buffer action of a battery 有权
标题翻译：用于确定电池的缓冲作用的方法和系统
公开(公告)号：US07199588B2
公开(公告)日：2007-04-03
申请号：US10471023
申请日：2002-02-26
申请人： Alf Blessing , Horst Brinkmeyer , Udo Fried , Rainer Maeckel , Wilfried Miller , Manfred Stege
发明人： Alf Blessing , Horst Brinkmeyer , Udo Fried , Rainer Maeckel , Wilfried Miller , Manfred Stege
IPC分类号： G01N27/416
CPC分类号： G01R31/3662 , G01R31/006 , H01M10/48
摘要： A method for determining the buffering effect of the battery (2) for providing a voltage (U) for a power supply system (4), in particular for a vehicle, is provided in order to identify serviceability of a battery as easily and reliably as possible, in which method any voltage change and any current change are detected cyclically, the dynamic internal resistance of the battery is determined on the basis of the quotient of the voltage change and the current change, the specific dynamic internal resistance is monitored for exceeding an extreme value which can be predetermined, and a statement of the buffering effect of the battery is made and is output. In this case, the buffering effect of the battery is better, the smaller the quotient of the voltage change and current change.
摘要翻译：提供了一种用于确定电池（2）用于为电源系统（4）提供电压（U），特别是用于车辆的缓冲效果的方法，以便将电池的可使用性容易且可靠地识别为可能的是，以何种方式循环检测电压变化和任何电流变化，基于电压变化和电流变化的商确定电池的动态内部电阻，监测特定动态内阻超过可以预先确定的极值，并且输出电池的缓冲效果的声明。在这种情况下，电池的缓冲效果更好，电压变化和电流变化的商数越小。

6. 发明授权

US06329823B2 Process for monitoring the residual charge and capacity of a battery 失效
公开(公告)号：US06329823B2
公开(公告)日：2001-12-11
申请号：US09736376
申请日：2000-12-15
申请人： Alf Blessing , Hans-Peter Schöner
发明人： Alf Blessing , Hans-Peter Schöner
IPC分类号： G01N27416
CPC分类号： G01R31/3624
摘要： Process for monitoring the residual charge and the capacity of a battery, where at least two voltage-current measurements have been carried out on the load-carrying battery. The current load of the battery selected here should be greater than 30% of the nominal capacity per hour, e.g. for a 100 Ah battery, at least 30 amperes. The initial voltage-current measurement is taken at an initial time for an initial load condition of the battery. A second voltage-current measurement is carried out at a second time for a second load condition of the battery. It is essential here that the load condition of the battery has changed because of the current that has been drawn. The current-voltage measurements produce an initial measuring point and a second measuring point. The two measuring points set an interpolation line and determine the point of intersection with a limiting voltage level (UGr). This point of intersection is marked by a so-called limiting current (IGr). The limiting voltage level is decided from the minimum voltage required by the connected consumers in order for them to operate fault-free. The limiting voltage level is therefore stipulated for the technical layout of the battery system and is known. Furthermore, fault-free operation of the connected consumers requires a minimum operating current (Imin), which is also specified and known as a design parameter of the battery system. The difference between the determined limiting current IGr and the minimum operating current Imin is determined and recorded. This difference is a dimension for the residual charge of the battery that is still available and in accordance with the invention is here designated as the limiting current reserve.

7. 发明授权

US6121741A Control device for operating a window wiper in a motor vehicle 失效
标题翻译：用于操作机动车辆中的刮水器的控制装置
公开(公告)号：US6121741A
公开(公告)日：2000-09-19
申请号：US98002
申请日：1998-06-16
申请人： Josef Berger , Alf Blessing , Rainer Maeckel , Roland Mauser
发明人： Josef Berger , Alf Blessing , Rainer Maeckel , Roland Mauser
IPC分类号： B60S1/08 , G05B5/00
CPC分类号： B60S1/0818
摘要： A control device operates a window wiper in a motor vehicle, and includes a switching device for the selection of several wiping functions, a sensor device for determining a wetting degree of a window, and an electronic analyzing system. The window wiper is capable of being operated, depending on the wiping function selected by the user, in a continuous wiping operation and/or in a single wiping operation. The electronic analyzing system, during a first wiping function, analyzes the determined wetting degree of the window and, depending on the determined wetting degree of the window, in a continuous wiping operation, sets a wiping frequency and/or, in a single wiping operation, activates a wiping cycle for the window wiper. The electronic analyzing system sets the wiping frequency of the window wiper in the continuous wiping operation during a second wiping function within a second wiping frequency band, and during a third wiping function, within a third wiping frequency band, and during the first wiping function, within a first wiping frequency band, depending on the analysis of the wetting degree of the window, an actual wiping frequency being set which is as optimal as possible. If, during the switching between the wiping functions, a change of the wiping frequency band is required, the actual wiping frequency, during a change from the second wiping frequency band to the third wiping frequency band is increased by a defined number "n" wiping cycles per minute or, during a change from the third wiping frequency band to the second wiping frequency band is reduced by a defined number "m" wiping cycles per minute.
摘要翻译：控制装置操作机动车辆中的刮水器，并且包括用于选择若干擦拭功能的开关装置，用于确定窗口的润湿度的传感器装置和电子分析系统。根据用户选择的擦拭功能，在连续擦拭操作和/或单次擦拭操作中，可以操作窗户刮水器。电子分析系统在第一擦拭功能期间分析所确定的窗口的润湿度，并且根据所确定的窗口的润湿度，在连续擦拭操作中，设置擦拭频率和/或在单次擦拭操作，激活窗刮器的擦拭周期。电子分析系统在第二擦拭频带内的第二擦拭功能期间，在第三擦拭功能期间，在第三擦拭频带内，以及在第一擦拭功能期间，在连续擦拭操作期间设置窗刮水器的擦拭频率，在第一擦拭频带内，根据窗口的润湿度的分析，设定尽可能最佳的实际擦拭频率。如果在擦拭功能之间的切换期间需要改变擦拭频带，则在从第二擦拭频带到第三擦拭频带的改变期间的实际擦拭频率增加了定义的数量“n”擦除在从第三擦拭频带到第二擦拭频带的变化期间，每分钟的周期数减少规定数量的“m”次擦拭周期。

8. 发明授权

US5187632A Controllable semiconductor switching device having integrated current limitation and overheating disconnection 失效
公开(公告)号：US5187632A
公开(公告)日：1993-02-16
申请号：US909529
申请日：1992-07-08
申请人： Alf Blessing
发明人： Alf Blessing
IPC分类号： H01L23/58 , H03K17/0812 , H03K17/12
CPC分类号： H03K17/12 , H03K17/08122 , H01L2924/0002 , Y10T307/773
摘要： A controllable semiconductor switching device having integrated overload protection of a load current path, including a switching section in the load current path and a multiplicity of main switching cells acting in parallel and having load-side terminals and non-load-side terminals including control terminals. The control terminals of the main switching cells are directly connected in a highly conducting manner among one another. A multiplicity of auxiliary switching cells are provided which carry a part of a total load current in parallel with the main switching cells in order to achieve an overload protection, and having load-side terminals and non-load-side terminals. The number of auxiliary switching cells are less than the number of main switching cells. The main switching cells and the auxiliary switching cells form the switching section. The load-side terminals of the main and auxiliary switching cells are directly connected in a highly conducting manner among and to one another, as are the non-load-side switching terminals. A second semiconductor switch has a switching section connected between the non-load-side switching terminals of the main switching cells. An element for measuring chip temperature is coupled to act on the second semiconductor switch with increasing chip temperature for turning the second semiconductor switch on. The element is disposed in the vicinity of the auxiliary switching cells at a periphery of a chip area covered by the main switching cells. At least one of the construction and a control variable of the auxiliary switching cells respectively differs from at least one of the construction and a control variable of the main switching cells in a manner such that specific current loading and specific power loss development of the auxiliary switching cells is essentially equally as great as that of the main switching cells with switching drive of the device and a load current below the overload limit. The specific current loading and the specific power loss development of the auxiliary switching cells increasingly exceeds monotonically that of the main switching cells with switching drive of the device and constant load current increase up to the overload limit.

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