| 摘要 |
PROBLEM TO BE SOLVED: To maintain a good relay characteristic using a by-pass wire. SOLUTION: A pair of fixed contacts 77 and a pair of moving contacts 56 are juxtaposed, respectively. A contact side end part 57 of a by-pass wire 56 formed of two stranded wires is connected to the center of both the moving contacts 53, 53. A terminal side end part 58 of the by-pass wire 56 is connected to a by-pass wire connecting piece 65 of a terminal 60 for the moving contact 53. Since one pair of the moving contacts 53 and one pair of the fixed contacts 77 share for energization, a large amount of electric current which an electric demanding part demands can be sent. Since the contact side end part of the by-pass wire 56 is disposed on the center between both the moving contacts 53, 53, a free end part of the moving contact spring is evenly worked. Consequently, both the moving contacts 53, 53 come into contact with both the fixed contacts 77, 77 having a equalized pressure, contact resistance is evenly maintained, and proper energization condition is secured.
|
