公开(公告)号：US20110221267A1

公开(公告)日：2011-09-15

申请号：US13121819

申请日：2009-09-01

申请人： Gerhard Wecht

发明人： Gerhard Wecht

IPC分类号： B60L1/00 ,  H02M3/335

CPC分类号： H02M3/335

摘要： Control devices can be destroyed or damaged by their supply voltage in the event of malfunction. The voltage supply according to the present invention comprises a means (12) having a primary part (121) and secondary part (122), the primary part (121) being connected to the voltage source (10) and being controllable by means of the voltage output (112) of the voltage converter (11), and the secondary part (122) comprising a first and a second mutually independent winding, a supply voltage for the control device being made available by means of the first winding, and the second winding being connected to the voltage input (111) of the voltage converter (11) so that a supply voltage, additional to the voltage source (10), for the voltage converter (11) is implemented by means of the second winding. The manner in which the object of the invention is achieved thus enables a delayed shutoff (in particular with automatically self-adjusting off delay times) of the control device upon actuation of the key switch, and reliable operation of the control device.

摘要翻译： 发生故障时，控制装置的电源电压可能会被破坏或损坏。 根据本发明的电压源包括具有主要部分（121）和次要部分（122）的装置（12），主要部分（121）连接到电压源（10）并且可通过 电压转换器（11）的电压输出（112）和包括第一和第二相互独立的绕组的次级部分（122），通过第一绕组使控制装置的电源电压可用，第二 绕组连接到电压转换器（11）的电压输入（111），使得通过第二绕组实现用于电压转换器（11）的电压源（10）附加的电源电压。 因此，实现本发明的目的的方式能够在钥匙开关致动时实现控制装置的延迟关闭（特别是自动调节关闭延迟时间），以及控制装置的可靠操作。

公开(公告)号：US07015748B2

公开(公告)日：2006-03-21

申请号：US10787696

申请日：2004-02-26

申请人： Gerhard Wecht

发明人： Gerhard Wecht

IPC分类号： G05F1/10

CPC分类号： H02J9/061 ,  H02J2009/068

摘要： The DC-DC converter circuit has a converter unit for conversion of an input voltage to an output voltage; a first capacitor for maintaining a value of the output voltage for a predetermined holdover time; a charging circuit for charging the capacitor with a supply voltage that is greater than the input voltage and a discharging circuit for providing charge to the converter circuit from the charged capacitor when the input voltage is interrupted, whereby the output voltage is maintained for a predetermined holdover time.

摘要翻译： DC-DC转换器电路具有用于将输入电压转换为输出电压的转换器单元; 第一电容器，用于在预定的保持时间内保持输出电压的值; 用于以大于输入电压的电源电压对电容器充电的充电电路，以及当输入电压中断时从充电的电容器向转换器电路提供电荷的放电电路，由此输出电压保持预定的保持 时间。

公开(公告)号：US08767412B2

公开(公告)日：2014-07-01

申请号：US13121819

申请日：2009-09-01

申请人： Gerhard Wecht

发明人： Gerhard Wecht

IPC分类号： H02M3/335 ,  H02M1/32

CPC分类号： H02M3/335

摘要： Control devices can be destroyed or damaged by their supply voltage in the event of malfunction. The voltage supply according to the present invention comprises a means (12) having a primary part (121) and secondary part (122), the primary part (121) being connected to the voltage source (10) and being controllable by means of the voltage output (112) of the voltage converter (11), and the secondary part (122) comprising a first and a second mutually independent winding, a supply voltage for the control device being made available by means of the first winding, and the second winding being connected to the voltage input (111) of the voltage converter (11) so that a supply voltage, additional to the voltage source (10), for the voltage converter (11) is implemented by means of the second winding. The manner in which the object of the invention is achieved thus enables a delayed shutoff (in particular with automatically self-adjusting off delay times) of the control device upon actuation of the key switch, and reliable operation of the control device.

摘要翻译： 发生故障时，控制装置的电源电压可能会被破坏或损坏。 根据本发明的电压源包括具有主要部分（121）和次要部分（122）的装置（12），主要部分（121）连接到电压源（10）并且可通过 电压转换器（11）的电压输出（112）和包括第一和第二相互独立的绕组的次级部分（122），通过第一绕组使控制装置的电源电压可用，第二 绕组连接到电压转换器（11）的电压输入（111），使得通过第二绕组实现用于电压转换器（11）的电压源（10）附加的电源电压。 因此，实现本发明的目的的方式能够在钥匙开关致动时实现控制装置的延迟关闭（特别是自动调节关闭延迟时间），以及控制装置的可靠操作。