Radio frequency signal deriver for electronic governors (Machine-translation by Google Translate, not legally binding)

Derivator of radio frequency signals for electronic door openers, which connects a street panel (1) with electronic door openers (2), comprising first coils (l1, l2) that allow the passage of low frequencies from a call made from the board (1) towards a goalkeeper (2), said goalkeeper (2) activating...

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Bibliographische Detailangaben
Hauptverfasser: DE LA TORRE SAN MARTIN, GONZALO, LOPEZ PEREZ, FRANCISCO JAVIER
Format: Patent
Sprache:eng ; spa
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Zusammenfassung:Derivator of radio frequency signals for electronic door openers, which connects a street panel (1) with electronic door openers (2), comprising first coils (l1, l2) that allow the passage of low frequencies from a call made from the board (1) towards a goalkeeper (2), said goalkeeper (2) activating upon receiving the call and increasing his consumption. Also comprising a detector circuit (5) that detects the activation of a gate (2), and short circuit circuits (6) of the first coils (l1, l2), which are activated when the detector (5) detects the activation of the goalkeeper (2). When a call is made, the higher frequency signals that are transmitted between the electronic gate (2) and the entrance panel (1) pass through the short circuits (6) of the first coils (l1, l2), reducing the transmission losses. (Machine-translation by Google Translate, not legally binding) Derivador de señales de radiofrecuencia para porteros electrónicos, que conecta una placa de calle (1) con unos porteros electrónicos (2), comprendiendo unas primeras bobinas (L1, L2) que permiten el paso de bajas frecuencias procedentes de una llamada realizada desde la placa (1) hacia un portero (2), activándose dicho portero (2) al recibirla llamada y aumentando su consumo. Comprendiendo además un circuito detector (5) que detecta la activación de un portero (2), y unos circuitos de cortocircuitado (6) de las primeras bobinas (L1, L2), que se activan cuando el detector (5) detecta la activación del portero (2). Al producirse una llamada, las señales de más alta frecuencia que se transmiten entre el portero electrónico (2) y la placa de calle (1) pasan a través de los cortocircuitos (6) de las primeras bobinas (L1, L2), reduciendo las pérdidas de transmisión.