Seat or backrest of seat, particularly seat in vehicle, has sensor system for identification of occupancy of seat or backrest made of flat conductive structure, which forms folded condenser
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Device for time-sequential flushing of sanitary engineering processes
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Water turbine generating electric power from control of water outflow
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Explosive gas warning semiconductor sensor for detection of esp. methane
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Evaluation of sensor signals
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Novel IR radiator for integrated IR sensor systems for selective detection of methane and other gases
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Receiving or processing electronic signals - passing signals through selection circuits with multiplexers whose clock frequency determine middle frequency of selection.
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Ozone detection in air or process gas for low concn. determn. - by periodically switching sensor feedline to line contg. ozone filter and utilising semiconductor sensor element for continuous ozone detection by resistance modification
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Phase-modulated IR carrier transmission of digital data words - discriminating between binary signals phase shifted w.r.t. reference signal preceding each received data byte
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Room ventilation signal evaluation of sensor of e.g. temp., humidity, light, pressure, gas, pH or flow - compares sensor input signals with averaged and fixed DC values, and outputs via OR=gate when either threshold is exceeded.
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Gas measurement with semiconductor sensor
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Gas measurement with semiconductor sensor
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Gas measurement with semiconductor sensor
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Gas measurement with semiconductor sensor
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Electronic inclination measurement instrument
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Gas sensor system e.g. for exhaust gases
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Gas sensor system e.g. for exhaust gases
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Vent seal for gas effusion cell - has spring loaded cover plate opened by gas pressure
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Portable alarm clock with integrated smoke detector - has self-testing of gas sensor provided by gas effusion cell
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Measuring sums of gas partials for safety monitoring - applying sensor system using metal oxide semiconductors allowing specific weighting of signal
