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.)
G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
Landscapes
Physics & Mathematics
(AREA)
Electromagnetism
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General Physics & Mathematics
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Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles
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Arrangements For Transmission Of Measured Signals
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Fernmeldeanlage mit elektrisch verbundenen Gebern und Empfaengern, bei welcher mehrere Stationen an einer gemeinsamen Umschaltestelle beliebig untereinander verbunden werden koennen
Vorrichtung und Verfahren zum gleichzeitigen Abtasten mehrerer Taster oder Sensoren unter Verwendung eines einzigen analogen Eingangs einer Mikrosteuerung