| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pair of bipolar electric tweezers capable of supplying electrode parts with a stable high-frequency current and adjusting a repulsive force when the both electrode parts are brought in contact with each other. <P>SOLUTION: This pair of bipolar electric tweezers 11 is provided with a tweezers body 12 and a repulsive force adjusting mechanism 14. The tweezers body 12 is provided with arm parts 20 and 21 and an insulating fixing body 23 fixing them while retaining them at some interval apart from each other. An interval retaining piece 42 is so formed as to slidably move in slide holes 40 and 41. A slotted head screw 43 fixes the interval retaining piece 42 to the arm parts 20 and 21 by screw locking. The interval retaining piece 42 changes the flexible length of the both arm parts 20 and 21 to adjust the repulsive force when closing the both arm parts 20 and 21. The interval retaining piece 42 and the slotted head screw 43 are composed of insulating synthetic resin to eliminate the both arm parts 20 and 21 from being energized through the repulsive force adjusting mechanism 14. <P>COPYRIGHT: (C)2003,JPO |
