| 摘要 |
<p>A soldering iron bit member for a solder heating tool characterized by comprising a soldering iron bit (3) of metal for melting a solder by direct contact with the latter, a substantially bar-like ceramic heater (4) provided with a temperature detecting section adjacent the front end and with a heating section disposed on the base end side, the soldering iron bit (3) being internally formed with a recess (3d) in which the ceramic heater (4) is closely inserted, the depth of the recess (3d) being not less than the length from the front end of the ceramic heater (4) to the heating section (4b), the portion where the recess (3d) is formed being provided with a cut (3c) extending from the opening therein to the vicinity of the bottom in such a manner as to divide a section in a plane including the axis of the recess (3d) and normal to the axis; and an electric soldering iron using the same.</p> |
