EP0664573A4 - Element de circuit non reciproque. - Google Patents

Element de circuit non reciproque.

Info

Publication number
EP0664573A4
EP0664573A4 EP94919825A EP94919825A EP0664573A4 EP 0664573 A4 EP0664573 A4 EP 0664573A4 EP 94919825 A EP94919825 A EP 94919825A EP 94919825 A EP94919825 A EP 94919825A EP 0664573 A4 EP0664573 A4 EP 0664573A4
Authority
EP
European Patent Office
Prior art keywords
circuit element
reciprocal circuit
reciprocal
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP94919825A
Other languages
German (de)
English (en)
Other versions
EP0664573B1 (fr
EP0664573A1 (fr
Inventor
Hiroki Dejima
Takashi Hasegawa
Yutaka Ishiura
Yoshikazu Chigodou
Hiroshi Matsui
Keiji Ogawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of EP0664573A1 publication Critical patent/EP0664573A1/fr
Publication of EP0664573A4 publication Critical patent/EP0664573A4/fr
Application granted granted Critical
Publication of EP0664573B1 publication Critical patent/EP0664573B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/38—Circulators
    • H01P1/383—Junction circulators, e.g. Y-circulators
    • H01P1/387—Strip line circulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/18—Waveguides; Transmission lines of the waveguide type built-up from several layers to increase operating surface, i.e. alternately conductive and dielectric layers
EP94919825A 1993-06-30 1994-06-29 Element de circuit non reciproque Expired - Lifetime EP0664573B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP161736/93 1993-06-30
JP16173693 1993-06-30
JP16173693 1993-06-30
PCT/JP1994/001059 WO1995001659A1 (fr) 1993-06-30 1994-06-29 Element de circuit non reciproque

Publications (3)

Publication Number Publication Date
EP0664573A1 EP0664573A1 (fr) 1995-07-26
EP0664573A4 true EP0664573A4 (fr) 1996-11-20
EP0664573B1 EP0664573B1 (fr) 2001-09-26

Family

ID=15740914

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94919825A Expired - Lifetime EP0664573B1 (fr) 1993-06-30 1994-06-29 Element de circuit non reciproque

Country Status (7)

Country Link
EP (1) EP0664573B1 (fr)
KR (1) KR0174636B1 (fr)
CN (1) CN1041256C (fr)
DE (1) DE69428421T2 (fr)
FI (1) FI114584B (fr)
NO (1) NO311391B1 (fr)
WO (1) WO1995001659A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3239959B2 (ja) * 1992-08-05 2001-12-17 株式会社村田製作所 マイクロ波用非可逆回路素子
JP3264193B2 (ja) * 1995-11-27 2002-03-11 株式会社村田製作所 非可逆回路素子
TW306106B (en) * 1996-04-03 1997-05-21 Deltec New Zealand Circulator and its components
JP3125693B2 (ja) * 1996-11-14 2001-01-22 株式会社村田製作所 非可逆回路素子
EP1139486A1 (fr) * 2000-03-27 2001-10-04 Hitachi Metals, Ltd. Dispositif non-réciproque et dispositif de communication l'incorporant
US20240313380A1 (en) * 2023-03-17 2024-09-19 Ttm Technologies, Inc. Folded circulator device with coupling elements and flex connections for interconnects and methods of fabricating the circulator device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0626281B2 (ja) * 1989-02-01 1994-04-06 日立フェライト株式会社 集中定数型アイソレータ
JPH02134711U (fr) * 1989-04-13 1990-11-08
JPH0386608U (fr) * 1989-12-22 1991-09-02
EP0456845B1 (fr) * 1990-05-12 1994-03-23 Wilhelm Hegenscheidt Gesellschaft mbH Méthode pour profiler ou reprofiler les roues de chemin de fer par enlèvement de copeaux
JPH0425302U (fr) * 1990-06-25 1992-02-28
JP2803414B2 (ja) * 1991-11-15 1998-09-24 松下電器産業株式会社 多層セラミック基板の製造方法
JP3211841B2 (ja) * 1992-04-17 2001-09-25 株式会社村田製作所 非可逆回路素子およびその製造方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO9501659A1 *

Also Published As

Publication number Publication date
CN1041256C (zh) 1998-12-16
FI950884A0 (fi) 1995-02-27
KR950703213A (ko) 1995-08-23
KR0174636B1 (ko) 1999-04-01
EP0664573B1 (fr) 2001-09-26
NO950729D0 (no) 1995-02-27
FI950884A (fi) 1995-02-27
CN1111075A (zh) 1995-11-01
NO950729L (no) 1995-02-27
EP0664573A1 (fr) 1995-07-26
DE69428421T2 (de) 2002-05-23
WO1995001659A1 (fr) 1995-01-12
FI114584B (fi) 2004-11-15
DE69428421D1 (de) 2001-10-31
NO311391B1 (no) 2001-11-19

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