Switching arrangement for motor vehicle, has evaluation unit that outputs switching ON and switching OFF signals during pressurization and release of piezo button, respectively

• Main Authors: RUETTEL, MARTIN, LINDEN, KLAUS VAN DER, KLUMP, STEFAN
• Format: Patent
• Language: English; German
• Published: 23.02.2012
• Subjects: ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL; BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; PERFORMING OPERATIONS; PULSE TECHNIQUE; TRANSPORTING; VEHICLES IN GENERAL

The switching arrangement (2) has piezo button (4) that is connected to input side of evaluation unit (6). The piezo button provides voltage pulses (32A,32B) having positive and negative polarities to evaluation unit, relative to pressurization and release of piezo button, respectively. The evaluati...