| 摘要 |
<p>In the present invention, an endoscope position detecting probe (10) comprises the following: a bobbin (50) having a first insulative member (52) provided on the front end of a core (51) and a second insulative member (53) provided on the rear end of the core with both members being formed from a magnetic material; a coil (55) formed by winding a metal wire (55a) around the core (51); plate-shaped terminals (54) that are electrically connected by the metal wire (55a) and that extend forward from the tip of the first insulative member (52); and a pair of signal wires (57) that include a wire (57a) which is electrically connected to the terminal (54) by soldering (58), and that are sandwiched and held between a tube (43) and the coil (55), and that extend rearward. In the endoscope position detecting probe, without increasing the outer diameter, the resistance of signal lines which are connected to a plurality of magnetic coil units is improved.</p> |
