ELECTRIC SOLDERER Russian patent published in 1995 - IPC

FIELD: soldering of microcircuits and small-size radioelectronic components. SUBSTANCE: solderer has a handle, a soldering rod, a heater and a heat controller. A place of joining of working and non-working parts of the soldering rod is mounted in a casing of a material, being an alloy of ferrum and chrome and having a small linear expansion coefficient, and a pusher is made of material, being an alloy of manganese, nickel and copper and having a large linear expansion coefficient. The handle has two portions, that may be rotated one relative to another with possibility of acting upon a contact group. One portion has a temperature dial, the other has an indicating graduation. EFFECT: enhanced structure of the solderer. 5 cl, 1 dwg