Electronic circuit to provide a starting voltage for another circuit - uses power supply to charge up capacitor, then thyristor fires to allow second capacitor to charge up
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Electronic pulse width controller with clock pulse generator - has pulse width generator, fault amplifier, clock pulse generator with feedback branch to output of fault amplifier comparator
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Electronic light metering for automatic exposure cameras - using sensors with different spectral sensitivity and evaluating digitised signals according to film spectral sensitivities
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Method for producing an optical filter for homogenising an inhomogeneously luminescing surface
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Housing for a bimetallic measuring mechanism
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DEVICE FOR SELECTIVE LIGHT MEASUREMENT
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MEASURING DEVICE
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Method and device for automatically capturing and/or distributing and/or calculating and/or displaying energy consumption data and charges
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Method and circuit arrangement for generating a voltage for supplying electronics on the secondary side of DC-decoupled switched-mode power supplies
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Method and device for detecting and transmitting power consumption data and/or fault messages
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Measuring instrument housing
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Device for generating photoionisation on particles, especially on an aerosol
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Flat plug connection
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Circuit arrangement for monitoring consumption meters
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Measurement display unit having no pointer
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Circuit arrangement for the parallel detection and display of the quantity of hot water output by a tap point in a dwelling
