| Patent application number | Description | Published |
|---|
| 20080283000 | MOTOR VEHICLE WITH LINEARLY REGULATED ENGINE FAN - The invention relates to a motor vehicle comprising a water circuit for cooling its internal combustion engine, wherein the water circuit comprises an electrically operated engine fan and the engine fan is assigned a linear regulator which is thermally coupled to the water circuit. | 11-20-2008 |
| 20080317446 | Electronic module and arrangement for signal transmission with the former - The invention concerns an electronic module for a motor vehicle, in particular a fan regulator ( | 12-25-2008 |
| 20090027017 | Circuit arrangement for the regulation of a current through a load - A circuit arrangement ( | 01-29-2009 |
| 20090027032 | Circuit arrangment for the temperature-dependent regulation of a load current - The invention concerns a circuit arrangement ( | 01-29-2009 |
| 20090121667 | Electronic control system - The invention relates to an electronic control system for controlling a voltage across a load, in particular across a fan motor of a motor vehicle, as a function of a control signal, comprising: a setting transistor, a transistor, which activates the control channel of the setting transistor, as well as two resistors, which form a voltage divider via which the voltage across the load is fed to the emitter of the transistor, wherein the control system is designed, in the absence of the control signal, to block the control channels of all the transistors of the control system for limiting the current through all the resistors of the control system, such that, in the absence of the control signal, the control system has a quiescent current consumption in the off-state current range of the transistors. | 05-14-2009 |
| 20090148140 | Electronic Device for Regulating the Voltage Across a High-Side Load - The invention relates to an electronic control device for regulating the voltage across a high-side load, especially for regulating a fan in a motor vehicle, with a control voltage (V | 06-11-2009 |
| 20090310948 | REGULATING DEVICE FOR REGULATING THE VOLTAGE ON A HIGH-SIDE LOAD - The invention to an electronic control system, controlled by a pulse width-modulated signal (SG) related to earth, for regulating the voltage (Umot) across a high-side load (M), in particular a fan control unit for motor vehicles. The circuit part that converts the pulse width-modulated signal (SG) into the reference input variable (U−) needed for the regulation uses the positive potential of the supply voltage (V | 12-17-2009 |
| 20100271127 | ELECTRONIC AMPLIFIER - An electronic amplifier is characterized by a first stage ( | 10-28-2010 |
