发明名称 |
Direction indicator circuit for controlling a direction indicator in a vehicle |
摘要 |
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. |
申请公布号 |
US9434298(B2) |
申请公布日期 |
2016.09.06 |
申请号 |
US201314036031 |
申请日期 |
2013.09.25 |
申请人 |
INFINEON TECHNOLOGIES AG |
发明人 |
Dippold Gebhart;Fraisse Stephane;Illing Robert;Pidutti Albino |
分类号 |
B60Q11/00;B60Q1/34;B60Q1/38 |
主分类号 |
B60Q11/00 |
代理机构 |
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代理人 |
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主权项 |
1. A direction indicator circuit for controlling a direction indicator in a vehicle, the direction indicator circuit comprising:
a first terminal directly connected 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; wherein the third terminal is directly connected to the first terminal; and a switch for providing a current, wherein the switch is directly 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. |
地址 |
Neubiberg DE |