debris RF RF Cavity Filter Using High elasticity Plate Elastic Body and Method for Producing the Same in Order to Prohibit Inflow of Debris

摘要

An RF cavity filter using a plate elastomer and a method of manufacturing the same are disclosed. The disclosed filter comprises a housing in which at least one cavity is formed; An integrated lower cover coupled to an upper portion of the housing and having at least one plate elastic part integrally formed; An upper cover coupled to an upper portion of the lower cover and having at least one bolt hole corresponding to a position of the plate elastic part; And at least one tuning bolt inserted through the bolt hole, wherein the tuning bolt is inserted through the bolt hole to provide an external force to the plate elastic part, and the shape of the plate elastic part is changed by the external force. According to the disclosed filter, the plate elastic body and the lower cover are formed to block the inflow of the debris into the cavity, thereby simplifying the manufacturing process and reducing the manufacturing cost.