公开(公告)号：US3798578A

公开(公告)日：1974-03-19

申请号：US3798578D

申请日：1971-11-18

Applicant: JAPAN BROADCASTING CORP

Inventor： KONISHI Y ,  HOSHINO N ,  TAKANO Y

IPC: H01P1/20 ,  H01P1/30 ,  H01P7/10 ,  H01P7/00

CPC classification number: H01P7/10 ,  H01P1/20

Abstract: A composite dielectric resonator having stabilized resonant frequency against the variation of ambient temperature, comprising two kinds of low attenuation dielectric elements each having the temperature coefficient of the dielectric constant in opposite signs. The two dielectric elements are coupled together so that the contact surface is extending substantially parallel to the vector direction of the high frequency electric field. Further improvement of the resonator for obtaining fine adjustment facility is achieved by providing at least an adjustable element, such as a metal post closely arranged to the resonator element for adjusting the electromagnetic energy in the resonator.

Abstract translation: 一种具有稳定的谐振频率以抵抗环境温度变化的复合介质谐振器，包括两种低衰减电介质元件，每个低衰减电介质元件的介电常数温度系数均相反。 两个电介质元件耦合在一起，使得接触表面基本上平行于高频电场的矢量方向延伸。 用于获得精细调节设备的谐振器的进一步改进通过提供至少一个可调节元件（例如紧密布置在谐振器元件上的金属柱）来调节谐振器中的电磁能来实现。