ES254209A1 - Broadcasting receiver for bicanal operation, at least for the reproduction of discs (Machine-translation by Google Translate, not legally binding)
- Google Patents
Broadcasting receiver for bicanal operation, at least for the reproduction of discs (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Telefunken AG
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Telefunken AG
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Publication date
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Publication of ES254209A1publicationCriticalpatent/ES254209A1/en
Obtaining Desirable Characteristics In Audible-Bandwidth Transducers
(AREA)
Abstract
Broadcast receiver for two-channel operation, at least for the reproduction of discs, additionally using an amplifier and a separately installed loudspeaker, for the medium and high frequencies of the second channel, characterized by feeding the receiver's loudspeaker -or its loudspeaker- low frequencies- with the low frequencies of up to 300 c/s coming, through filters, from both channels, while this loudspeaker -or also the loudspeaker's medium and high frequency loudspeakers- is driven only by the mid frequencies and highs of the first channel. (Machine-translation by Google Translate, not legally binding)
ES0254209A1958-12-151959-12-15Broadcasting receiver for bicanal operation, at least for the reproduction of discs (Machine-translation by Google Translate, not legally binding)
ExpiredES254209A1
(en)
Adapter equipment for the stereophonical reproduction of stereo phone records through a broadcast receiver (Machine-translation by Google Translate, not legally binding)
Installation of loudspeakers to alternatively reject programs with bican or monocanal procedure (Machine-translation by Google Translate, not legally binding)
Connection provision for selective selection of frequency of stations in a broadcast receiver. (Machine-translation by Google Translate, not legally binding)
A multichannel collective television receiving equipment, as well as simultaneous tv and fm antenna (Machine-translation by Google Translate, not legally binding)
Sound intermediate frequency amplifier system and relay detector for television receiver. (Machine-translation by Google Translate, not legally binding)