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    • 8. 发明专利
    • CRIMP STYLE TERMINAL
    • IN3318CHN2014A
    • 2015-07-03
    • IN3318CHN2014
    • 2014-05-01
    • YAZAKI CORP
    • ITO YOSHITAKAKONDOU TAKAYAONUMA MASANORI
    • H01R4/18
    • A conductor crimp section (13) has an approximately U shape in cross section and is connected in a crimped state to a conductor (Wa) of a wire terminal. The conductor crimp section (13) comprises a bottom plate (15) and a pair of conductor caulking pieces (13a) extending upwards from both left and right side edges of the bottom plate (15) for caulking to cover the conductor (Wa) disposed at an inner surface of the bottom plate (15). A concave shaped serration is disposed at an inner surface of the conductor crimp section (13). A plurality of circular concavities (20) are scattered separately as the concave shaped serration at the inner surface of the conductor crimp section (13). A diameter (d) of an inner bottom surface (21) of each of the circular concavities (20) is set within a range of from 0.15 mm (error range ±0.04 mm) to 0.8 mm (error range ±0.04 mm). A serration angle (?) is set within a range of from 60° to 90° which is formed by an inner side surface (22) and an extension surface (21a) of the inner bottom surface of each of the circular concavities (20). A minimum distance (b) of a planar section between circumferential edges of the circular concavities (20) adjoining each other is set at 0.17 mm (error range ±0.09 mm).