摘要 |
PURPOSE:To make the adjusting work of wire resonance easy and simple and to enable the adjustment with high reliability, by engaging the member for wire resonance adjustment to the wire and fixing it to a desired position. CONSTITUTION:The tip of the supporting wires 2, 2' bonded at both sides of a quartz bar 1 is respectively connected and fixed to the supporting terminals 3, 3'. Metallic pieces 5, 5' solderable as the engaging member for wire resonance adjustment are engaged to the wires 2, 2' movably to the wires. The metallic pieces 5, 5' can be rings inserted in advance, and they can be inserted with a play toward the wire and also can be clipped and engaged movably. A CI meter or the like is connected to the terminals 3, 3', the metallic pieces 5, 5' are moved toward the arrow on the wire, desired position with lower resonance resistance is sought, and soldering is made at an optimum position and the metallic pieces are fixed. By adjusting the amount of solder, since the metallic pieces are present, fine adjustment can be easily made. Further, the metallic pieces fixed once can be moved to a desired position. |