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1. JPWO2007138800 - 積層型バルントランス

Office Japan
Application Number 2008517803
Application Date 19.04.2007
Publication Number WO2007138800
Publication Date 06.12.2007
Grant Number 4622003
Grant Date 12.11.2010
Publication Kind B2
IPC
H01F 19/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
19Fixed transformers or mutual inductances of the signal type
04Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
06Broad-band transformers, e.g. suitable for handling frequencies well down into the audio range
H01F 17/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
17Fixed inductances of the signal type
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
CPC
H01F 27/2804
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
2804Printed windings
H03H 7/42
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
7Multiple-port networks comprising only passive electrical elements as network components
42Balance/unbalance networks
Applicants 株式会社村田製作所
Inventors 石田 康介
Agents 塚原 孝和
Priority Data 2006153210 01.06.2006 JP
Title
(JA) 積層型バルントランス
Abstract