Patent ID: 7538742

Claim:
A collapsible interior antenna comprising a main antenna being capable of receiving television signals and having a main case being rectangular and having a rear surface; two connecting edges being opposite edges of the main case; a power hole being formed through the rear surface of the main case; an antenna plug hole being formed through the rear surface of the main case; and a signal output hole being formed through the rear surface of the main case; and a main antenna assembly being mounted inside the main case and having a circuit board being a television signal processing circuit assembly, being mounted in the main case and having a reference ground; a power input being formed on the circuit board and corresponding to the power hole of the main case; a signal output being formed on the circuit board and corresponding to the signal output hole; and a signal input; a primary antenna tube being a hollow straight conductive tube, being mounted on and electrically connected to the circuit board; and a secondary antenna tube being a hollow straight conductive tube, being mounted on and electrically connected to the circuit board separately and parallelly to the primary antenna tube; two wing antenna assemblies being capable of receiving television signals and being pivotally mounted respectively on the connecting edge of the main case, and each having a wing case being mounted pivotally on one of the connecting edges of the main case and having a rear surface; and a wing antenna being mounted inside the wing case and transmittably coupled to the main antenna assembly.