HOLDING BODY FOR CRYSTAL DISK OSCILLATOR AND MANUFACTURE OF THE HOLDING BODY

摘要

PROBLEM TO BE SOLVED: To perform use even at a relatively high frequency and to prevent a crystal disk resonator from being damaged even in the case that an additional mechanical load is present by providing a notch on the curve part of the tab of a current conducting pin. SOLUTION: A holder 1 is provided with a substrate 2 and the current conducting pins 6a and 6b are mounted (welded) to the hole of the substrate 2 by a meltable material 4. The circular parts 7a and 7b of the pins 6a and 6b are extended to the meltable material 4 and then deformed to the flat tabs 8a and 8b curved outwards. The tabs 8a and 8b are provided with at least one notch 11a or 11b, the notches make the tabs 8a and 8b flexible and a crystal disk resonator 3 is made usable even at the high frequency (>14 MHz). The tabs 8a and 8b curved to an outer side are provided with flat receiving seats 9a and 9b at ends. The crystal disk resonator 3 is mechanically connected with electric conductivity to the receiving seats 9a and 9b by using a conductive silver adhesive material 5.