| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a crimp-style terminal, a connection structure, and a connector, capable of preventing infiltration of water content into a crimping part after crimping, with water cut-off performance and high reliability assured. <P>SOLUTION: Barrel pieces 32 (32a and 32b) of a crimping part 30 of a female type crimp-style terminal 10 are crimped so as to enclose an electric wire exposed part 201a of an aluminum core wire 201 exposed from a cover tip 202a of an insulation cover 202 of a covered electric wire 200. Then, a step portion E<SB POS="POST">1</SB>of an overlap part D<SB POS="POST">1</SB>in which the barrel pieces 32 are overlapped each other is welded to a step portion E<SB POS="POST">2</SB>of a tip side overlap part D<SB POS="POST">2</SB>in which front side ends of the barrel pieces 32a and 32b are crimped to a crimp bottom surface 31 of the crimp part 30 by a laser seam welder 400. By this, after crimping, a water content is prevented from infiltrating into the crimp part 30. <P>COPYRIGHT: (C)2013,JPO&INPIT |
