Title:
電源フィルタ
Document Type and Number:
Japanese Patent JP2004504798
Kind Code:
A
Abstract:
The filter has at least one phase input (L1) and an earth conductor (1), whereby each phase input is connected to a corresponding phase output (A1) via a filter inductance (2). Each filter inductance is connected on the input side to the earth conductor via a filter capacitor (3) and an auxiliary inductance (7) is connected between each filter capacitance and the earth conductor.
Inventors:
Christian Paulwitz
Manfred Carazec
Manfred Carazec
Application Number:
JP2002513077A
Publication Date:
February 12, 2004
Filing Date:
July 11, 2001
Export Citation:
Assignee:
EPCOS AG
International Classes:
H02M1/12; (IPC1-7): H02M1/12
Domestic Patent References:
JPH0514716Y2 | 1993-04-19 | |||
JPH1084669A | 1998-03-31 | |||
JPH06233521A | 1994-08-19 | |||
JPS61140620U | 1986-08-30 | |||
JPS6474070A | 1989-03-20 | |||
JPH09312967A | 1997-12-02 | |||
JPH10201221A | 1998-07-31 | |||
JPH0984357A | 1997-03-28 | |||
JPH0363076U | 1991-06-20 | |||
JPS56159974A | 1981-12-09 | |||
JPS5880787U | 1983-06-01 | |||
JPH11298184A | 1999-10-29 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel