| 摘要 |
The present invention relates to an electric tubular anode capable of stably supplying current when a wire which is used in an electric type is fixedly grounded in the inner surface of a conductive pipe used as anode and of reducing man hour by securing the convenience and easiness of connection work. The an electric tubular anode of the present invention is configured to include: a conductive pipe that is hollow and is made of an electric conductive material; a connection terminal that is electrically connected with the (+) terminal of an rectifier; and a compression band that has a band shape, is made of a shape-memory alloy, and is compressed on the inner surface of the conductive pipe in the state where the connection terminal is supported. In the constitution described above, the connection terminal is configured of at least one strand and is bonded on the inner or outer surface of the compression band. The connection terminal is bonded to the compression band by a silver paste. The connection terminal is supported through a hole that is formed in the compression band or the lower part of the compression band. The compression band is made of a titanium-based unidirectional shape-memory alloy. The inside of the conductive pipe is filled with an epoxy resin, and the top and bottom of the conductive pipe is blocked by a stopper. |
