| 摘要 |
An electrical distribution apparatus (102, 111) includes a fixed terminal (210), at least two fingers (103, 104, 105, 106) attached at respective pivot points (203) in the apparatus (102, 111), and a mechanical spring (204) in operative communication with the at least two fingers (103, 104, 105, 106), configured to provide tension upon separation of the at least two fingers (103, 104, 105, 106). According to the apparatus (102, 111), the at least two fingers (103, 104, 105, 106) are of a different length, length is a measure of the distance from a pivot point (203) of a finger to an end of the finger, and the respective pivot points (203) are each formed between the fixed terminal (210) and each of the two fingers (103, 104, 105, 106). |
