ES262682A1 - Improvements in intercommunication circuits without a leverage of change simultaneous paraconversation in both senses (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in intercommunication circuits without a leverage of change simultaneous paraconversation in both senses (Machine-translation by Google Translate, not legally binding)
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AGULAR ACOSTA MARIA
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AGULAR ACOSTA MARIA
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Improvements in the intercom circuits without change lever for simultaneous conversation in both directions, which are essentially characterized by comprising two antagonistic channels linked each output of one with the input of the other by a permanent magnet microphone-speaker, whose channels comprise of the respective loudspeaker an elementary bridge circuit, an amplifier assembly, a neutralizer assembly, an amplifier assembly, which through an output transformer, and by its primary, delivers the signal emitted to the end speaker, acting as the microphone of the other channel. (Machine-translation by Google Translate, not legally binding)
ES0262682A1960-11-231960-11-23Improvements in intercommunication circuits without a leverage of change simultaneous paraconversation in both senses (Machine-translation by Google Translate, not legally binding)
ExpiredES262682A1
(en)
Improvements in intercommunication circuits without a leverage of change simultaneous paraconversation in both senses (Machine-translation by Google Translate, not legally binding)
Improvements in intercommunication circuits without a leverage of change simultaneous paraconversation in both senses (Machine-translation by Google Translate, not legally binding)
Improvements in intercommunication circuits without a leverage of change simultaneous paraconversation in both senses (Machine-translation by Google Translate, not legally binding)
Improvements in intercommunication circuits without a leverage of change simultaneous paraconversation in both senses (Machine-translation by Google Translate, not legally binding)