TRANSVERSE MAGNETIC MODE DIELECTRIC RESONATOR, FILTER, AND COMMUNICATION DEVICE

WIPO Patent Application WO/2018/132985

A1

Embodiments of the present application relate to the technical field of wireless communications, and provide a transverse magnetic mode dielectric resonator, a filter, and a communication device. Thermodynamic deformation of the transverse magnetic mode dielectric resonator in the working environment can be absorbed, the assembly is simpler, and the welding reliability is higher. The transverse magnetic mode dielectric resonator comprises a shell with the top opened; the open side of the shell is provided with a cover plate; the cover plate and the shell enclose a chamber; an inner wall of the chamber is conductive; a dielectric resonant column is provided in the chamber; a cavity is formed inside the dielectric resonant column; an adjusting element is provided on the cover plate; one end of the adjusting element extends into the cavity and can move up and down relative to the cavity; both ends of the dielectric resonant column are respectively welded to the cover plate and a bottom plate of the shell; the part, welded to the dielectric resonant column, of the cover plate is made of an elastic material, and the part, welded to the dielectric resonant column, of the bottom plate is made of the elastic material. The present application is used for manufacturing the transverse magnetic mode dielectric resonator.

ZHU YUNTAO (CN)
LI ZHENG (CN)
LI JINYAN (CN)

PCT/CN2017/071605

July 26, 2018

January 18, 2017

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HUAWEI TECH CO LTD (CN)

H01P7/10; H01P1/207

KR101597109B1	2016-02-24
JPS63250201A	1988-10-18
JP2012244412A	2012-12-10
CN102222811A	2011-10-19
JP2005033327A	2005-02-03
CN102324617A	2012-01-18
CN1581569A	2005-02-16

See also references of EP 3565054A4

BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)

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