公开(公告)号：US09162615B2

公开(公告)日：2015-10-20

申请号：US14034604

申请日：2013-09-24

Applicant: Infineon Technologies AG

Inventor： Gebhart Dippold ,  Robert Illing ,  Alexander Mayer ,  Albino Pidutti

IPC: B60Q1/34 ,  B60Q1/38

CPC classification number: B60Q1/34 ,  B60Q1/382

Abstract: A direction indicator circuit for controlling a direction indicator may include: a first terminal for connecting to a supply voltage terminal; a second terminal for connecting to a direction indicator switch and a lighting means; a third terminal for connecting to a capacitor; wherein the direction indicator circuit is designed to provide the lighting means with a current during an on state and with no current during an off state, wherein the duration of the on state and the duration of the off state are determined by a voltage at the capacitor; wherein the direction indicator circuit has a first and a second circuit, wherein the capacitor provides the supply voltage for the first and second circuits during the on state; wherein the current which flows through the first circuit has a negative temperature coefficient, and the current which flows through the second circuit has a positive temperature coefficient.

Abstract translation: 用于控制方向指示器的方向指示器电路可以包括：用于连接到电源电压端子的第一端子; 用于连接到方向指示器开关和照明装置的第二端子; 用于连接到电容器的第三端子; 其中所述方向指示器电路被设计成在导通状态期间向所述点亮装置提供电流，并且在断开状态期间没有电流，其中所述导通状态的持续时间和所述断开状态的持续时间由所述电容器处的电压确定 ; 其中所述方向指示器电路具有第一和第二电路，其中所述电容器在导通状态期间为所述第一和第二电路提供电源电压; 其中流经第一电路的电流具有负温度系数，流经第二电路的电流具有正温度系数。

公开(公告)号：US20140085074A1

公开(公告)日：2014-03-27

申请号：US14034604

申请日：2013-09-24

Applicant: Infineon Technologies AG

Inventor： Gebhart Dippold ,  Robert Illing ,  Alexander Mayer ,  Albino Pidutti

IPC: B60Q1/34

CPC classification number: B60Q1/34 ,  B60Q1/382

Abstract: A direction indicator circuit for controlling a direction indicator may include: a first terminal for connecting to a supply voltage terminal; a second terminal for connecting to a direction indicator switch and a lighting means; a third terminal for connecting to a capacitor; wherein the direction indicator circuit is designed to provide the lighting means with a current during an on state and with no current during an off state, wherein the duration of the on state and the duration of the off state are determined by a voltage at the capacitor; wherein the direction indicator circuit has a first and a second circuit, wherein the capacitor provides the supply voltage for the first and second circuits during the on state; wherein the current which flows through the first circuit has a negative temperature coefficient, and the current which flows through the second circuit has a positive temperature coefficient.

Abstract translation: 用于控制方向指示器的方向指示器电路可以包括：用于连接到电源电压端子的第一端子; 用于连接到方向指示器开关和照明装置的第二端子; 用于连接到电容器的第三端子; 其中所述方向指示器电路被设计成在导通状态期间向所述点亮装置提供电流，并且在断开状态期间没有电流，其中所述导通状态的持续时间和所述断开状态的持续时间由所述电容器处的电压确定 ; 其中所述方向指示器电路具有第一和第二电路，其中所述电容器在导通状态期间为所述第一和第二电路提供电源电压; 其中流经第一电路的电流具有负温度系数，流经第二电路的电流具有正温度系数。

公开(公告)号：US09387797B2

公开(公告)日：2016-07-12

申请号：US14031082

申请日：2013-09-19

Applicant: Infineon Technologies AG

Inventor： Gebhart Dippold ,  Robert Illing ,  Albino Pidutti

IPC: B60Q1/34 ,  B60Q1/38

CPC classification number: B60Q1/34 ,  B60Q1/382

Abstract: A direction indicator circuit for controlling a direction indicator in a vehicle is provided. The direction indicator circuit may include a first terminal for connecting to a supply voltage terminal; a second terminal for connecting to a lighting means of a direction indicator and to a direction indicator switch; and a third terminal for connecting to a capacitor; wherein the direction indicator circuit is configured to provide the direction indicator with a current during an on state and with no current during an off state, wherein the duration of the on state and the duration of the off state are determined by the size of the capacitor; wherein the capacitor is discharged essentially constantly during the on state, and wherein the capacitor is charged essentially constantly during the off state.

Abstract translation: 提供了一种用于控制车辆中的方向指示器的方向指示器电路。 方向指示电路可以包括用于连接到电源电压端子的第一端子; 用于连接到方向指示器的照明装置和方向指示器开关的第二端子; 以及用于连接到电容器的第三端子; 其中所述方向指示器电路被配置为在导通状态期间向所述方向指示器提供电流，并且在关断状态期间没有电流，其中所述导通状态的持续时间和所述断开状态的持续时间由所述电容器的尺寸确定 ; 其中所述电容器在导通状态下基本上恒定地放电，并且其中所述电容器在所述断开状态下基本上恒定地充电。

公开(公告)号：US20140085075A1

公开(公告)日：2014-03-27

申请号：US14036031

申请日：2013-09-25

Applicant: Infineon Technologies AG

Inventor： Gebhart Dippold ,  Stephane Fraisse ,  Robert Illing ,  Albino Pidutti

IPC: B60Q1/34

CPC classification number: B60Q1/34 ,  B60Q1/382

Abstract: In various embodiments, a direction indicator circuit for controlling a direction indicator in a vehicle is provided. The direction indicator circuit may include: a first terminal for connecting to a supply voltage; a second terminal for connecting to a direction indicator switch and a lighting means; a third terminal for connecting to a capacitor; and a switch for providing a current, wherein the switch is connected to the first terminal and to the second terminal; wherein the direction indicator circuit is designed to provide the lighting means with a current during an on state using the switch and with no current during an off state; wherein during the on state the direction indicator circuit checks the provided current at least once and goes into the off state if the check detects a current which is lower than a predefined current.

Abstract translation: 在各种实施例中，提供了一种用于控制车辆中的方向指示器的方向指示器电路。 方向指示器电路可以包括：用于连接到电源电压的第一端子; 用于连接到方向指示器开关和照明装置的第二端子; 用于连接到电容器的第三端子; 以及用于提供电流的开关，其中所述开关连接到所述第一端子和所述第二端子; 其中所述方向指示器电路被设计成在打开状态期间使用所述开关提供所述照明装置的电流，并且在关闭状态期间没有电流; 其中在导通状态下，方向指示器电路至少检查所提供的电流，并且如果检查检测到低于预定电流的电流则进入断开状态。

公开(公告)号：US09434298B2

公开(公告)日：2016-09-06

申请号：US14036031

申请日：2013-09-25

Applicant: Infineon Technologies AG

Inventor： Gebhart Dippold ,  Stephane Fraisse ,  Robert Illing ,  Albino Pidutti

IPC: B60Q11/00 ,  B60Q1/34 ,  B60Q1/38

CPC classification number: B60Q1/34 ,  B60Q1/382

Abstract: In various embodiments, a direction indicator circuit for controlling a direction indicator in a vehicle is provided. The direction indicator circuit may include: a first terminal for connecting to a supply voltage; a second terminal for connecting to a direction indicator switch and a lighting means; a third terminal for connecting to a capacitor; and a switch for providing a current, wherein the switch is connected to the first terminal and to the second terminal; wherein the direction indicator circuit is designed to provide the lighting means with a current during an on state using the switch and with no current during an off state; wherein during the on state the direction indicator circuit checks the provided current at least once and goes into the off state if the check detects a current which is lower than a predefined current.

Abstract translation: 在各种实施例中，提供了一种用于控制车辆中的方向指示器的方向指示器电路。 方向指示器电路可以包括：用于连接到电源电压的第一端子; 用于连接到方向指示器开关和照明装置的第二端子; 用于连接到电容器的第三端子; 以及用于提供电流的开关，其中所述开关连接到所述第一端子和所述第二端子; 其中所述方向指示器电路被设计成在打开状态期间使用所述开关提供所述照明装置的电流，并且在关闭状态期间没有电流; 其中在导通状态下，方向指示器电路至少检查所提供的电流，并且如果检查检测到低于预定电流的电流则进入断开状态。