Radio receiver with field strength controlled screening - has RC element coupled to regulating transistor to eliminate noise associated with weak signal amplification
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ELECTRONIC DEVICE WITH AN ARRANGEMENT FOR INDICATING THE CHARGE STATE OF A BATTERY SUPPLYING THE DEVICE
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VERTICAL DEFLECTION FOR TELEVISION RECEIVER
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Adjusted position locking device - has actuator with bore ending opposite adjustable electric appts. housing wall with position latching depression
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Acoustic indicator unit for measuring and warning appts - with sound generator connected to loudspeaker via transformer
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Radiation warning device - measures radiation dose of an ionising radiation and delivers aan alarm signal when a threshold is exceeded
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Linearisation of Geiger Muller counter current - employs dose rate dependence and has extended dose rate range
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DRAWER MOVING IN A HOUSING FOR ELECTRONIC SWITCH UNITS
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METHOD AND DEVICE FOR SEPARATING THE ADJACENT CORES FROM MULTI-CORED FLAT CABLES
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PROCEDURE FOR AUTOMATIC LEVELING CONTROL FOR MAGNETIC SOUND, IN PARTICULAR TAPE RECEIVERS
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VIBRATION ARRANGEMENT FOR A CONTACTION VOLTAGE CONVERTER
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PROCEDURE AND ARRANGEMENT FOR TUNING HF RECEIVERS, IN PARTICULAR TELEVISION RECEIVERS
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HIGH FREQUENCY RECEIVING CIRCUIT, IN PARTICULAR TELEVISION RECEIVER WITH AUTOMATIC FREQUENCY CONTROL
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TRANSISTOR VHF MIXING STAGE
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Two channel radiation monitoring circuit - with digital analogue and comparator facilities
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Radiation dosimeter - with two channels for ionizing and/or interference radiation
