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1. CN104078196 - INDUCTOR WITH THERMALLY STABLE RESISTANCE

Office China
Application Number 201410347828.4
Application Date 28.09.2006
Publication Number 104078196
Publication Date 01.10.2014
Grant Number 104078196
Grant Date 04.07.2017
Publication Kind B
IPC
H01F 17/04
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
17Fixed inductances of the signal type
04with magnetic core
H01F 27/40
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
40Structural association with built-in electric component, e.g. fuse
H01F 41/00
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
CPC
H01F 27/40
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
40Structural association with built-in electric component, e.g. fuse
H01F 3/08
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
3Cores, Yokes, or armatures
08made from powder
H01F 17/04
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
17Fixed inductances of the signal type
04with magnetic core
H01F 27/292
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
29Terminals; Tapping arrangements ; for signal inductances
292Surface mounted devices
H01F 41/02
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
H01F 2017/048
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
17Fixed inductances of the signal type
04with magnetic core
048with encapsulating core, e.g. made of resin and magnetic powder
Applicants 韦沙戴尔电子公司
Inventors T·T·汉森
J·J·霍夫曼
T·谢弗
N·J·谢德
D·兰格
C·史密斯
R·布龙
Agents 永新专利商标代理有限公司 72002
永新专利商标代理有限公司 72002
Priority Data 11535758 27.09.2006 US
Title
(EN) INDUCTOR WITH THERMALLY STABLE RESISTANCE
(ZH) 具有热稳定电阻的电感器
Abstract
(EN)
An inductor includes an inductor body having a top surface and a first and second opposite end surfaces. There is a void through the inductor body between the first and second opposite end surfaces. A thermally stable resistive element positioned through the void and turned toward the top surface to forms surface mount terminals which can be used for Kelvin type sensing. Where the inductor body is formed of a ferrite, the inductor body includes a slot. The resistive element may be formed of a punched resistive strip and provide for a partial turn or multiple turns. The inductor may be formed of a distributed gap magnetic material formed around the resistive element. A method for manufacturing the inductor includes positioning an inductor body around a thermally stable resistive element such that terminals of the thermally stable resistive element extend from the inductor body.

(ZH)
电感器10,100,120包括具有顶面14和相反的第一端面18和第二端面20的电感器本体12,102,124。空穴28在该第一和第二端面之间穿过所述的电感器本体。热稳定电阻元件30,84,98,122通过该空穴而设置,并朝着顶面改变方向而形成了可用于开尔文式检测的表面安装终端32,34,38,40,126,128。由铁氧体制成的电感器本体包括槽26。该电阻元件可由冲压成的电阻条84制成,并用于部分的匝或多匝94。该电感器可由围绕着所述电阻元件的具有分布气隙的磁性材料124形成。一种制造所述的电感器的方法包括围绕着热稳定电阻元件定位电感器本体12,102,124,使得所述热稳定电阻元件的终端从该电感器本体延伸。