Sunken type metal base electric resistance welding minitype quartz-crystal resonator
A metal base and quartz crystal technology, applied in the direction of electrical components, impedance networks, etc., can solve the problems of poor air tightness, high cost, broken glass insulators, etc., and achieve convenient processing and manufacturing, good air tightness, and low manufacturing cost Effect
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[0027] Hereinafter, the recessed metal base resistance welding miniature quartz crystal resonator of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
[0028] See Figure 1 to Figure 6 As shown, a recessed metal base resistance-welded miniature quartz crystal resonator according to an embodiment of the present invention includes a metal base 10, a cover sheet 20, a silver electrode crystal 30, conductive glue 40, and glass insulation. The seed 50 and the lead terminal 60. The metal base 10 is a structure with a cavity space, and the upper edge 12 of the metal base 10 extends outward so that the entire metal base 10 forms a recessed cavity space structure. The upper edge 12 and The cover sheet 20 is sealed and welded, the bottom of the recessed metal base 10 and the glass insulating seed 50 form a recessed surface, and the silver electrode crystal 30 is in the recessed cavity.
[0029] The base 10, the glass insu...
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