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FR2592543A1
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Television receiving apparatus with automatic standard recognition.
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FR2591834A1
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Method for decoding broadcasted data and device for implementing it
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FR2589650A1
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RESONANT MICROBAND LINE CIRCUIT
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FR2588431A1
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Voltage regulator circuit
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FR2587549A1
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Interconnection system
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FR2580885A1
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System for the secret transmission of audio signals, and television for receiving such signals
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FR2575573A1
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Remote control receiving device using a modulated carrier wave
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FR2566606A1
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Device for fixing an image tube in a box
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FR2565025A1
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Electrode voltage adjusting device for cathode ray tube
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FR2564663A1
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Frequency demodulator with adjustable bandwidth
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EP0126495A1
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Descrambler for television pictures scrambled by circular permutation
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FR2557747A1
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Attenuator circuit for radio receiver
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FR2555847A1
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Channel preselection filter, in particular for television receiver operating in a broad band of frequencies
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FR2554635A1
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Concentration adjusting device for tube with cathode rays
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FR2554665A1
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Microprocessor anti-theft device for radio apparatus
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FR2553918A1
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Method for generating objects in a video image
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FR2552283A1
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Control device for a preamplifier, saving the levels of functions given for specific uses of an audio device
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FR2551602A1
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Luminous needle for stereophonic receiver.
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FR2551591A1
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Device for adjusting a signal delivered on a cylindrical plug socket, and apparatus provided with such a device
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US4747138A
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Method of scrambling television pictures and arrangement for descrambling the pictures thus scrambled
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