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1. 发明公开

EP4406058A1 A COVER AND A CAVITY FILTER COMPRISING THE SAME 审中-公开
公开(公告)号：EP4406058A1
公开(公告)日：2024-07-31
申请号：EP22917696.1
申请日：2022-01-04
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ZHANG, Xueyuan , SUN, Lei , NIU, Bingjian , FU, Jun , WANG, Weidong
IPC分类号： H01P1/202
CPC分类号： H01P7/04 , H01P1/202

2. 发明公开

EP3200273A4 RESONATOR, FILTER, AND COMMUNICATION DEVICE 有权
公开(公告)号：EP3200273A4
公开(公告)日：2018-05-23
申请号：EP15844059
申请日：2015-09-16
申请人： KYOCERA CORP
发明人： YOSHIKAWA HIROMICHI , HORIUCHI MASAFUMI , NAKAMATA KATSURO
IPC分类号： H01P7/04 , H01P1/20 , H01P1/205 , H01P1/208 , H01P1/212 , H01P7/10
CPC分类号： H01P1/2002 , H01P1/2053 , H01P1/2084 , H01P7/04 , H01P7/10
摘要： There are provided a compact resonator having excellent electrical characteristics, and a filter and a communication device that employ the resonator. A resonator includes a shield conductor (10), a columnar body (21), and a first dielectric body (12). The shield conductor (10) includes a first conductor (13) located on a negative z-direction side and a second conductor (14) located on a positive z-direction side, and has a cavity (19) therein. The columnar body (21) is composed of a dielectric body or a conductor and has a columnar shape, and is placed inside the cavity (19), an end in the negative z-direction thereof being joined to the first conductor (13), an interval being provided between an end in the positive z-direction of the columnar body and the shield conductor (10). The first dielectric body (12) is placed inside the cavity (19), an end in the positive z-direction thereof being joined to the second conductor (14), an interval being provided between an end in the negative z-direction of the first dielectric body and the shield conductor (10), the first dielectric body surrounding the columnar body (21) so as to be apart from each other.

3. 发明授权

EP2495804B1 COAXIAL RESONATOR, AND DIELECTRIC FILTER, WIRELESS COMMUNICATION MODULE, AND WIRELESS COMMUNICATION DEVICE USING THE SAME 失效
标题翻译：同轴谐振器和电介质滤波器，无线通信模块，以及使用该无线通信设备的无线通信设备
公开(公告)号：EP2495804B1
公开(公告)日：2018-01-10
申请号：EP10826462.3
申请日：2010-09-29
申请人： Kyocera Corporation
发明人： HORIUCHI,Masafumi , YOSHIKAWA,Hiromichi , NAKAMATA,Katsuro , KUKITA,Soutarou
IPC分类号： H01P7/04 , H01P1/205 , H01P1/212
CPC分类号： H01P1/2053 , H01P1/2056 , H01P7/04
摘要： [Problem] There is provided a coaxial resonator having a high Q value in the first resonant mode and a wide resonance frequency gap between the first resonant mode and the second resonant mode, as well as a dielectric filter, a wireless communication module, and a wireless communication device employing the same. [Solution] A coaxial resonator includes a dielectric block (10); a first inner conductor (13) disposed in an inner surface of a first through hole (11) which extends from a first main surface of the dielectric block to an opposite second main surface thereof, the first inner conductor (13) being connected to a reference potential at one side thereof ; and an outer conductor (15) disposed over side surfaces of the dielectric block (10), the outer conductor surrounding the first inner conductor (13), the outer conductor (15) being connected to the reference potential. There is a low-dielectric-constant portion in a location between the first inner conductor (13) and the outer conductor (15). The low-dielectric-constant portion surrounds a periphery of the first inner conductor (13) and is lower in dielectric constant than the dielectric block (10). A coaxial resonator having a high Q value in the first resonant mode and a wide resonance frequency gap between the first resonant mode and the second resonant mode can be obtained.

4. 发明公开

EP3203633A3 MULTIRESONATOR NON-ADJACENT COUPLING 有权
公开(公告)号：EP3203633A3
公开(公告)日：2017-12-27
申请号：EP17156259.8
申请日：2014-09-29
申请人： Intel Corporation
发明人： SUBEDI, Puma , BURKE, Ian , TRAN, Vien, Van
IPC分类号： H01P1/205 , H01P7/04
CPC分类号： H01P1/2053 , H01P1/205 , H01P1/208 , H01P7/04
摘要： A coupling is provided for coupling non-adjacent resonators of a radio frequency filter. The coupling joins together non-adjacent resonators with a metal strip. The metal strip is physically connected to but electrically isolated from resonators located between the connected non-adjacent resonators. The metal strips include tabs the length of which may be varied. The coupling works with different resonator configurations including horizontally aligned resonators. The coupling allows for the jumping of an even number of resonators can produce zeros at high and low bands. A single coupling of this configuration enables two negative couplings.

5. 发明公开

EP3050212A4 MULTIRESONATOR NON-ADJACENT COUPLING 有权
标题翻译： NICHT-BENACHBARTE MULTIRESONATOR-KUPPLUNG
公开(公告)号：EP3050212A4
公开(公告)日：2017-05-03
申请号：EP14849074
申请日：2014-09-29
申请人： INTEL CORP
发明人： SUBEDI PUMA , BURKE IAN , TRAN VIEN VAN
IPC分类号： H03H7/075 , H01P1/205 , H01P7/04
CPC分类号： H01P1/2053 , H01P1/205 , H01P1/208 , H01P7/04
摘要： A coupling is provided for coupling non-adjacent resonators of a radio frequency filter. The coupling joins together non-adjacent resonators with a metal strip. The metal strip is physically connected to but electrically isolated from resonators located between the connected non-adjacent resonators. The metal strips include tabs the length of which may be varied. The coupling works with different resonator configurations including horizontally aligned resonators. The coupling allows for the jumping of an even number of resonators can produce zeros at high and low bands. A single coupling of this configuration enables two negative couplings.
摘要翻译：提供耦合以耦合射频滤波器的非相邻谐振器。耦合器将不相邻的谐振器与金属条连接在一起。金属条物理连接到位于所连接的不相邻谐振器之间的谐振器，但与其电气隔离。金属带包括其长度可以变化的翼片。该耦合适用于不同的谐振器配置，包括水平对准的谐振器。耦合允许偶数个谐振器的跳跃可以在高频带和低频带产生零点。这种配置的单个耦合可以使两个负耦合。

6. 发明公开

EP3079200A4 RESONATOR, FILTER, DUPLEXER, MULTIPLEXER AND COMMUNICATION DEVICE 有权
标题翻译：谐振器，过滤器，双机，多功能一体机KOMMUNIKATIONSVORRICHTUNG
公开(公告)号：EP3079200A4
公开(公告)日：2017-01-04
申请号：EP13900752
申请日：2013-12-30
申请人： HUAWEI TECH CO LTD
发明人： LIANG DAN , CHEN KE , DENG XIAOYI
IPC分类号： H01P7/06 , H01P1/207 , H01P7/04
CPC分类号： H01P1/207 , H01P1/205 , H01P1/2133 , H01P7/04 , H01P7/06
摘要： The present invention provides a resonator, where the resonator includes: a resonant cavity body that has a resonant cavity and an open end, a cover that covers the open end and that is connected to the resonant cavity body, and a resonant tube that is located inside the resonant cavity; the resonator further includes a medium material that is padded in the resonator cavity and whose dielectric constant is greater than 1, the resonant tube includes a resonant tube body and an elastic structure that is combined with the resonant tube body, the medium material is padded in a capacitor area in the resonant cavity, and the elastic structure provides elastic pressure in an axial direction of the resonant tube, so that an upper end face of the medium material is in close contact with a lower surface of the cover and a lower end face of the medium material is in close contact with an upper surface of the resonant tube. The resonator provided in the present invention can reduce a conductor loss and improve a power capacity, and has relatively low costs. The present invention further provides a filter, a duplexer, a multiplexer, and a communications device that use the resonator.
摘要翻译：本发明提供一种共振器，其中谐振器包括：具有谐振腔和开口端的谐振腔体，覆盖开口端并连接到谐振腔本体的盖子和位于谐振腔内; 谐振器还包括填充在谐振器腔中并且其介电常数大于1的介质材料，谐振管包括谐振管体和与谐振管体组合的弹性结构，介质材料被填充在谐振腔中的电容器区域，并且弹性结构在谐振管的轴向方向上提供弹性压力，使得介质材料的上端面与盖的下表面紧密接触，并且下端面介质材料与谐振管的上表面紧密接触。本发明提供的谐振器可以减少导体损耗并提高功率容量，并且成本相对较低。本发明还提供一种使用该谐振器的滤波器，双工器，多路复用器和通信设备。

7. 发明公开

EP3062386A4 RESONATOR, FILTER, DUPLEXER AND MULTIPLEXER 有权
标题翻译：谐振器，滤波器，双工器在多路复用器
公开(公告)号：EP3062386A4
公开(公告)日：2016-12-21
申请号：EP13897663
申请日：2013-11-18
申请人： HUAWEI TECH CO LTD
发明人： SHEN ZHEN , LIANG DAN , DENG XIAOYI
IPC分类号： H01P7/04 , H01P7/06
CPC分类号： H01P5/12 , H01P1/207 , H01P7/04 , H01P7/06
摘要： The present invention provides a resonator, including: a resonant cavity casing, a cover that covers an open end of the resonant cavity casing and is connected to the resonant cavity casing, a resonance tube located inside a resonant cavity, and a tuning screw, where the tuning screw is connected to the cover and stretches into space encircled by the resonance tube, the resonator further includes a dielectric material that is filled in the resonant cavity and whose dielectric constant is greater than 1, and the dielectric material is filled in a capacitance area formed between the top of the resonance tube and the cover. The present invention further provides another resonator, where a tuning rod of the resonator is rotatable relative to a dielectric material filled in a resonant cavity, and face-to-face surfaces of the tuning rod and the dielectric material are a non-circular structure, so that the tuning rod can adjust a frequency when being rotated relative to the dielectric material. According to the resonator provided in the present invention, a conductor loss can be reduced, a dielectric loss does not increase greatly, and costs are relatively low. The present invention further provides a filter, a duplexer, and a multiplexer that use the resonator.

8. 发明授权

EP2070152B1 RESONANT CAVITIES AND METHOD OF MANUFACTURING SUCH CAVITIES 有权
标题翻译：谐振腔及其制造方法这样的腔
公开(公告)号：EP2070152B1
公开(公告)日：2016-11-09
申请号：EP07838030.0
申请日：2007-09-10
申请人： ALCATEL LUCENT
发明人： HESSELBARTH, Jan
IPC分类号： H01P1/205 , H01P7/04 , H01P11/00
CPC分类号： H01P7/04 , H01P1/2053 , H01P11/008

9. 发明公开

EP3062386A1 RESONATOR, FILTER, DUPLEXER AND MULTIPLEXER 有权
标题翻译：谐振器，滤波器，双工器在多路复用器
公开(公告)号：EP3062386A1
公开(公告)日：2016-08-31
申请号：EP13897663.4
申请日：2013-11-18
申请人： Huawei Technologies Co., Ltd.
发明人： SHEN, Zhen , LIANG, Dan , DENG, Xiaoyi
IPC分类号： H01P7/04 , H01P7/06
CPC分类号： H01P5/12 , H01P1/207 , H01P1/2136 , H01P7/04 , H01P7/06
摘要： The present invention provides a resonator, including: a resonant cavity casing, a cover that covers an open end of the resonant cavity casing and is connected to the resonant cavity casing, a resonance tube located inside a resonant cavity, and a tuning screw, where the tuning screw is connected to the cover and stretches into space encircled by the resonance tube, the resonator further includes a dielectric material that is filled in the resonant cavity and whose dielectric constant is greater than 1, and the dielectric material is filled in a capacitance area formed between the top of the resonance tube and the cover. The present invention further provides another resonator, where a tuning rod of the resonator is rotatable relative to a dielectric material filled in a resonant cavity, and face-to-face surfaces of the tuning rod and the dielectric material are a non-circular structure, so that the tuning rod can adjust a frequency when being rotated relative to the dielectric material. According to the resonator provided in the present invention, a conductor loss can be reduced, a dielectric loss does not increase greatly, and costs are relatively low. The present invention further provides a filter, a duplexer, and a multiplexer that use the resonator.
摘要翻译：本发明提供了一种谐振器，包括：谐振腔壳体，覆盖谐振腔壳体的开口端并连接到谐振腔壳体的壳体，位于谐振腔内的谐振管和调谐螺钉，其中调谐螺钉连接到盖并且延伸到由谐振管包围的空间中，谐振器还包括填充在谐振腔中并且其介电常数大于1的介电材料，并且电介质材料被填充在电容谐振管的顶部和盖之间形成的区域。本发明还提供了一种谐振器，其中谐振器的调谐杆相对于填充在谐振腔中的介电材料是可旋转的，并且调谐杆和电介质材料的面对面是非圆形结构，使得调谐杆可以在相对于电介质材料旋转时调节频率。根据本发明提供的谐振器，可以降低导体损耗，介电损耗不会大大增加，成本相对较低。本发明还提供一种使用谐振器的滤波器，双工器和多路复用器。

10. 发明公开

EP3035435A1 A resonator, a radio frequency filter and a method of filtering 审中-公开
标题翻译： Resonator，Funkfrequenzfilter和Filterverfahren
公开(公告)号：EP3035435A1
公开(公告)日：2016-06-22
申请号：EP14290385.5
申请日：2014-12-16
申请人： ALCATEL LUCENT
发明人： Doumanis, Efstratios , Pivit, Florian
IPC分类号： H01P1/205 , H01P7/04
CPC分类号： H01P7/04 , H01P1/2053
摘要： A resonator is provided comprising a resonant chamber, the resonant chamber comprising a first wall, a second wall opposite the first wall, and side walls. The resonant chamber houses a resonator post which is grounded on the first wall so as to extend into the chamber. The resonator post has a cap at the end of the resonator post that is away from the first wall. The cap has at least one arm extending in a direction transverse to the longitudinal axis of the resonator post.
摘要翻译：提供了包括谐振室的谐振器，谐振室包括第一壁，与第一壁相对的第二壁和侧壁。谐振室容纳谐振器柱，其在第一壁上接地以便延伸到腔室中。谐振器柱在谐振器柱的端部处具有远离第一壁的盖。盖具有至少一个臂，该臂在横向于谐振器柱的纵向轴线的方向上延伸。

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