unloaded Qとは 意味・読み方・使い方

By this configuration, electric field strengths of the dielectric member 11 and its joining section are set at relatively low values, and a decrease in the unloaded Q of the resonator due to dielectric loss can be suppressed.例文帳に追加

これにより誘電体部材１１およびその接着部の電界強度を比較的低くし、誘電体損失による共振器の無負荷Ｑの低下を抑える。 - 特許庁

A dielectric substrate 31 is arranged between a pair of closed-end cylindrical conductors 32a, 32b having different depths so that it faces each opening to compose a cylindrical cavity resonator, the resonance frequency and unloaded Q of the TE mode of the cylindrical cavity resonator are measured, and the electrical physical propert values of the dielectric substrate 31 are measured from the resonance frequency and the unloaded Q.例文帳に追加

深さの異なる一対の有底筒状導体３２ａ、３２ｂ間に、それぞれの開口部に面するように誘電体基板３１を配置して円筒空洞共振器を構成し、該円筒空洞共振器のＴＥモードの共振周波数と無負荷Ｑを測定し、該共振周波数と無負荷Ｑから、誘電体基板３１の電気的物性値を求めることを特徴とする。 - 特許庁

To provide a resonator device suppressing unloaded Q and having high temperature stability by providing a dielectric member for temperature compensation without particularly using a metal material having a low linear expansion coefficient for a cavity, and to provide a filter, a filter device and a communication apparatus using these.例文帳に追加

特に線膨張係数の小さな金属材料をキャビティに用いることなく、且つ温度補償用の誘電体部材を設けることによる無負荷Ｑの低下を抑えた温度安定性の高い共振器装置、フィルタ、フィルタ装置およびそれらを備えた通信装置を構成する。 - 特許庁