Patent ID: 7447326

Claim:
A gooseneck condenser microphone comprising: a microphone capsule which includes a condenser microphone unit and generates an audio signal via an impedance converter, said microphone capsule having a metal housing; a metallic support pipe which includes a flexible shaft with an upper end and a base end, and is connected to the metal housing to support the microphone capsule on the upper end thereof; and a microphone cord consisting of two cores and a shield line entirely covering the two cores with a sheath covering the shield line, one end of which is connected to the impedance converter and the other end of which is pulled out of the base end of the support pipe after passing through the support pipe and is connected to an output circuit section, wherein the housing of the microphone capsule and the upper end of the support pipe are connected electrically to the shield line of the microphone cord, and the base end of the support pipe is further connected electrically to a part of the shield line of the microphone cord so that the metallic support acts as a shield for the microphone cord, and wherein the sheath of the microphone cord is peeled off at the base end of the support pipe to form an exposed portion, and said exposed portion and an inner surface of base end of the support pipe are connected electrically to each other through a metallic tube with a C-shape in cross section as conduction means, fitted to the exposed portion of the shield line, said metallic tube being in elastic contact with the inner surface of base end portion of the support pipe.