METHOD AND SYSTEM FOR THE VOLTAGE SUPPLY OF AIRCRAFT CABIN MODULES
First Claim
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1. Aircraft cabin module (1) comprising:
- (a) a connection plug (2) for connecting a cable (3) having at least one electric data line and a sheath for electromagnetic shielding;
(b) an isolating circuit (5), which isolates a data signal from a direct supply voltage, wherein the direct supply voltage and the data signal additively superposed on the direct supply voltage are received via the electric data line of the cable (3), and wherein the direct supply voltage can be switched over between various voltage levels.
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Abstract
System and method for the voltage supply of aircraft cabin modules (1). An electric supply voltage and an additive data signal are transmitted via a cable (3). The aircraft cabin modules (1) have a connection plug (2) for plugging onto the cable (3) and an isolating circuit (5), which isolates the transmitted supply voltage from the data signal.
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Citations
19 Claims
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1. Aircraft cabin module (1) comprising:
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(a) a connection plug (2) for connecting a cable (3) having at least one electric data line and a sheath for electromagnetic shielding; (b) an isolating circuit (5), which isolates a data signal from a direct supply voltage, wherein the direct supply voltage and the data signal additively superposed on the direct supply voltage are received via the electric data line of the cable (3), and wherein the direct supply voltage can be switched over between various voltage levels. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. Method for the voltage supply of at least one aircraft cabin module (1) comprising the steps of:
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a data signal additively superposed on a direct supply voltage being received by the aircraft cabin module (1) via an electric data line of a matched cable (3), separating the direct supply voltage from the superposed data signal; and switching the direct supply voltage over between various voltage levels. - View Dependent Claims (19)
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Specification