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1. WO2020132981 - INDUCTOR, INTEGRATED CIRCUIT AND ELECTRONIC DEVICE

Publication Number WO/2020/132981
Publication Date 02.07.2020
International Application No. PCT/CN2018/124027
International Filing Date 26.12.2018
IPC
H01F 17/06 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
17Fixed inductances of the signal type
04with magnetic core
06with core substantially closed in itself, e.g. toroid
H01F 41/04 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
41Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
02for manufacturing cores, coils or magnets
04for manufacturing coils
CPC
H01F 17/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
17Fixed inductances of the signal type
04with magnetic core
06with core substantially closed in itself, e.g. toroid
H01F 41/04
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
41Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
02for manufacturing cores, coils, or magnets
04for manufacturing coils
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 刘宁 LIU, Ning
  • 邹鹏 ZOU, Peng
  • 朱靖华 ZHU, Jinghua
Agents
  • 北京同达信恒知识产权代理有限公司 TDIP & PARTNERS
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) INDUCTOR, INTEGRATED CIRCUIT AND ELECTRONIC DEVICE
(FR) BOBINE D'INDUCTION, CIRCUIT INTÉGRÉ ET DISPOSITIF ÉLECTRONIQUE
(ZH) 一种电感、集成电路以及电子设备
Abstract
(EN)
An inductor, an integrated circuit and an electronic device, wherein same are used for solving the problem of the volume of existing inductors with a relatively large inductance amount being large and not conducive to circuit integration. The inductor comprises a coil composed of at least two inductor wires in parallel, wherein the coil comprises at least two length extension portions, at least three three-section parallel width extension portions, and at least two pairs of bending portions having equal size and opposite bending directions, and the bending portions are used for connecting adjacent length extension portions and width extension portions; or the coil comprises at least three width extension portions, and at least one pair of bending portions having equal size and opposite bending directions, and the bending portions are used for connecting adjacent width extension portions.
(FR)
La présente invention concerne une bobine d'induction, un circuit intégré et un dispositif électronique, utilisés pour résoudre le problème du volume important de bobines d'induction existantes ayant une quantité d'inductance relativement grande et ne conduisant pas à l'intégration de circuits. La bobine d'induction comprend une bobine composée d'au moins deux fils d'induction en parallèle, la bobine comprenant au moins deux parties d'extension de longueur, au moins trois parties d'extension de largeur parallèle à trois sections, et au moins deux paires de parties de courbure ayant une taille égale et des directions de courbure opposées, et les parties de courbure sont utilisées pour relier des parties d'extension de longueur et des parties d'extension de largeur adjacentes ; ou la bobine comprenant au moins trois parties d'extension de largeur, et au moins une paire de parties de courbure ayant une taille égale et des directions de courbure opposées, et les parties de courbure étant utilisées pour relier des parties d'extension de largeur adjacentes.
(ZH)
一种电感、集成电路以及电子设备,用以解决现有电感量较大的电感体积较大,不利于电路集成的问题。所述电感包括由至少两个电感线并行组成的线圈;其中,所述线圈包括包括至少两个长度延展部、至少至少三个三段平行的宽度延展部,以及至少两对大小相等、折弯方向相反的折弯部,所述折弯部用于连接相邻的所述长度延展部与所述宽度延展部;或者,所述线圈包括至少三个宽度延展部,以及至少一对大小相等、折弯方向相反的折弯部,所述折弯部用于连接相邻的所述宽度延展部。
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