| 摘要 |
An object of the invention is to provide a method of manufacturing a stacked crystal resonator whereby a large number of stacked crystal resonators formed on a wafer can be easily broken away from the wafer, and the risk of damage to the outside surfaces and the like of the stacked crystal resonators is reduced. There is formed a framed crystal plate connected to a first wafer by a first support section, a cover connected to a second wafer by a second support section, and a base connected to a third wafer by a third support section, and a thickness of at least one of the first support section through third support section is thinner than a thickness the connected wafer.
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