| 摘要 |
PURPOSE:To effect the soldering of good efficiency by condensing the light emitted from the general purpose bulb of a halogen lamp, far infrared bulb, etc. via a lens and projecting it through an optical fiber and the lens of the optical fiber terminal. CONSTITUTION:A light beam is condensed to an optical fiber 6 from a general purpose bulb 1 via reflection mirror 2 and lens 4. A soldering part is projected and heated through the condensing lens 7 arranged at the terminal of the optical fiber 6. With the instrument of this composition, the instrument itself can be made compact, the costdown of the instrument can be effected as well and the usage range can be enlarged.
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