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1. WO2020134000 - RESONANT CIRCUIT AND FILTER

Publication Number WO/2020/134000
Publication Date 02.07.2020
International Application No. PCT/CN2019/094211
International Filing Date 01.07.2019
IPC
H03H 7/09 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
7Multiple-port networks comprising only passive electrical elements as network components
01Frequency selective two-port networks
09Filters comprising mutual inductance
H01F 27/28 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
28Coils; Windings; Conductive connections
H01G 4/005 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
4Fixed capacitors; Processes of their manufacture
002Details
005Electrodes
CPC
H01F 27/28
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
28Coils; Windings; Conductive connections
H01G 4/005
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
4Fixed capacitors; Processes of their manufacture
002Details
005Electrodes
H03H 7/09
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
7Multiple-port networks comprising only passive electrical elements as network components
01Frequency selective two-port networks
09Filters comprising mutual inductance
Applicants
  • 安徽安努奇科技有限公司 ANHUI ANUKI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 何成功 HE, Chenggong
  • 戴立杰 DAI, Lijie
  • 左成杰 ZUO, Chengjie
  • 何军 HE, Jun
Agents
  • 北京品源专利代理有限公司 BEYOND ATTORNEYS AT LAW
Priority Data
201811612983.927.12.2018CN
201822217838.227.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) RESONANT CIRCUIT AND FILTER
(FR) FILTRE ET CIRCUIT RÉSONANT
(ZH) 谐振电路和滤波器
Abstract
(EN)
A resonant circuit and a filter. The resonant circuit comprises: a multi-layer helically wound inductor element (100) consisting of at least two electrically connected planar helical coils (130, 140) and a first end portion (110) and a second end portion (120) at two ends thereof; and a capacitor element (200) comprising a first electrode (210) and a second electrode (220), wherein the second electrode comprises a first sub-electrode (221) and a second sub-electrode (222), the first end portion (110) is connected to the first sub-electrode (221), the second end portion (120) is connected to the second sub-electrode (222), and projections of the at least two planar helical coils (130, 140) vertically along an axial direction of the planar helical coil form a closed pattern.
(FR)
L'invention concerne un circuit résonant et un filtre. Le circuit résonant comprend : un élément d'inducteur à enroulement hélicoïdal multicouche (100) constitué d'au moins deux bobines hélicoïdales planes connectées électriquement (130, 140) et d'une première partie d'extrémité (110) et d'une seconde partie d'extrémité (120) au niveau de deux extrémités de celui-ci ; et un élément de condensateur (200) comprenant une première électrode (210) et une seconde électrode (220), la seconde électrode comprenant une première sous-électrode (221) et une seconde sous-électrode (222), la première partie d'extrémité (110) étant connectée à la première sous-électrode (221), la seconde partie d'extrémité (120) étant connectée à la seconde sous-électrode (222), et des saillies des au moins deux bobines hélicoïdales planes (130, 140) verticalement le long d'une direction axiale de la bobine hélicoïdale plane forment un motif fermé.
(ZH)
谐振电路和滤波器,包括:至少两个平面螺旋线圈(130,140)电连接形成的多层螺旋状的电感元件(100),以及绕线最两端的第一端部(110)和第二端部(120);电容元件(200)包括第一电极(210)和包括第一子电极(221)和第二子电极(222)的第二电极(220),第一端部(110)与第一子电极(221)连接,第二端部(120)与第二子电极(222)连接;至少存在两个平面螺旋线圈(130,140)沿平面螺旋线圈轴向的垂直投影形成封闭图形。
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