DE69715785T2 - Isolator - Google Patents
IsolatorInfo
- Publication number
- DE69715785T2 DE69715785T2 DE69715785T DE69715785T DE69715785T2 DE 69715785 T2 DE69715785 T2 DE 69715785T2 DE 69715785 T DE69715785 T DE 69715785T DE 69715785 T DE69715785 T DE 69715785T DE 69715785 T2 DE69715785 T2 DE 69715785T2
- Authority
- DE
- Germany
- Prior art keywords
- insulator
- 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.)
- Expired - Lifetime
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
- H01P1/00—Auxiliary devices
- H01P1/32—Non-reciprocal transmission devices
- H01P1/36—Isolators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/24—Terminating devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8319018A JPH10163709A (ja) | 1996-11-29 | 1996-11-29 | アイソレータ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69715785D1 DE69715785D1 (de) | 2002-10-31 |
DE69715785T2 true DE69715785T2 (de) | 2003-05-28 |
Family
ID=18105594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69715785T Expired - Lifetime DE69715785T2 (de) | 1996-11-29 | 1997-11-28 | Isolator |
Country Status (6)
Country | Link |
---|---|
US (1) | US5994974A (de) |
EP (1) | EP0845830B1 (de) |
JP (1) | JPH10163709A (de) |
KR (1) | KR100294032B1 (de) |
CA (1) | CA2222832C (de) |
DE (1) | DE69715785T2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100317276B1 (ko) * | 1999-02-26 | 2001-12-22 | 한종태 | 집중 정수형 아이솔레이터 |
DE10011174A1 (de) * | 1999-03-09 | 2000-10-05 | Matsushita Electric Ind Co Ltd | Wechselwirkungsfreies Schaltungsgerät, Verfahren zu dessen Herstellung, und dieses einsetzende Mobilkommunikationseinrichtung |
JP3384367B2 (ja) * | 1999-09-21 | 2003-03-10 | 株式会社村田製作所 | 非可逆回路素子及び通信機装置 |
JP3649161B2 (ja) * | 2000-09-13 | 2005-05-18 | 株式会社村田製作所 | 中心電極組立体、非可逆回路素子及び通信装置 |
JP3578115B2 (ja) * | 2001-06-05 | 2004-10-20 | 株式会社村田製作所 | 中心電極組立体、その製造方法、非可逆回路素子及び通信装置 |
JP3694270B2 (ja) * | 2002-03-13 | 2005-09-14 | アルプス電気株式会社 | 非可逆回路素子及びアイソレータ |
JP3960889B2 (ja) * | 2002-09-09 | 2007-08-15 | アルプス電気株式会社 | アイソレータ |
JP2004343274A (ja) * | 2003-05-14 | 2004-12-02 | Alps Electric Co Ltd | 非可逆回路素子、及びその製造方法 |
US7365616B2 (en) * | 2003-10-20 | 2008-04-29 | Hitachi Metals, Ltd. | Non-reciprocal element with three central conductors and communication apparatus using the same |
JP6485430B2 (ja) * | 2016-11-14 | 2019-03-20 | Tdk株式会社 | 非可逆回路素子及びこれを用いた通信装置 |
JP7170685B2 (ja) * | 2020-03-19 | 2022-11-14 | 株式会社東芝 | アイソレータ |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59201501A (ja) * | 1983-04-30 | 1984-11-15 | Fujitsu Ltd | マイクロ波集積回路型サ−キユレ−タ |
JPH01198802A (ja) * | 1987-10-07 | 1989-08-10 | Murata Mfg Co Ltd | 非可逆回路素子 |
JP3106392B2 (ja) * | 1995-07-31 | 2000-11-06 | 株式会社村田製作所 | 非可逆回路素子 |
-
1996
- 1996-11-29 JP JP8319018A patent/JPH10163709A/ja active Pending
-
1997
- 1997-11-28 CA CA002222832A patent/CA2222832C/en not_active Expired - Lifetime
- 1997-11-28 DE DE69715785T patent/DE69715785T2/de not_active Expired - Lifetime
- 1997-11-28 EP EP97120992A patent/EP0845830B1/de not_active Expired - Lifetime
- 1997-11-29 KR KR1019970064431A patent/KR100294032B1/ko not_active IP Right Cessation
- 1997-12-01 US US08/980,586 patent/US5994974A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2222832C (en) | 2000-09-19 |
EP0845830B1 (de) | 2002-09-25 |
US5994974A (en) | 1999-11-30 |
JPH10163709A (ja) | 1998-06-19 |
EP0845830A1 (de) | 1998-06-03 |
DE69715785D1 (de) | 2002-10-31 |
KR19980042923A (ko) | 1998-08-17 |
KR100294032B1 (ko) | 2001-07-12 |
CA2222832A1 (en) | 1998-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |