| 摘要 |
PROBLEM TO BE SOLVED: To provide a socket device which increases contact load between a substrate and bus bars and improves contact stability.SOLUTION: A socket device 11 comprises a socket body 21 which is to be inserted into a substrate opening 23 formed on a printed wiring board 15 and to which a wedge bulb 13 is mounted; a flange 79 which is provided to the socket body 21 and abuts on a substrate surface side 27; substrate fixing protrusions 85 which are inserted to notches 25 formed on the substrate opening 23 at both ends in a diameter direction; bus bars 19 which are stored in the socket body 21 and conducting to lead wires 37 exposed on wedge bases 35; substrate contact springs 59 formed on bus bars 19 at positions higher than that of substrate holding faces 97 of the substrate fixing protrusions 85 and contacting a conductive face 31 formed on a substrate rear side 29 with the socket body 21 being rotated against the printed wiring board 15; and substrate picking faces 67 provided to the substrate contact springs 59 and facing substrate notch edges 69 of the notches 25. |
