FR2197245B1 - - Google Patents
Info
- Publication number
- FR2197245B1 FR2197245B1 FR7327446A FR7327446A FR2197245B1 FR 2197245 B1 FR2197245 B1 FR 2197245B1 FR 7327446 A FR7327446 A FR 7327446A FR 7327446 A FR7327446 A FR 7327446A FR 2197245 B1 FR2197245 B1 FR 2197245B1
- Authority
- FR
- France
- 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
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
- H01P1/36—Isolators
- H01P1/365—Resonance absorption isolators
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7483272A JPS4933539A (show.php) | 1972-07-26 | 1972-07-26 | |
| JP7814872A JPS5228540B2 (show.php) | 1972-08-04 | 1972-08-04 | |
| JP11271572A JPS4970556A (show.php) | 1972-11-10 | 1972-11-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2197245A1 FR2197245A1 (show.php) | 1974-03-22 |
| FR2197245B1 true FR2197245B1 (show.php) | 1980-04-11 |
Family
ID=27301628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7327446A Expired FR2197245B1 (show.php) | 1972-07-26 | 1973-07-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3835420A (show.php) |
| DE (2) | DE2338014C2 (show.php) |
| FR (1) | FR2197245B1 (show.php) |
| GB (1) | GB1446778A (show.php) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3978433A (en) * | 1974-05-15 | 1976-08-31 | Yoshiyuki Naito | Magnetic transmission devices using the edge-guided mode of propagation |
| US4110712A (en) * | 1975-05-14 | 1978-08-29 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Microstrip circuit having coplanar waveguide port |
| US4101850A (en) * | 1977-04-18 | 1978-07-18 | Motorola, Inc. | Uhf isolator using stacked conductor sheets |
| US4600906A (en) * | 1982-12-03 | 1986-07-15 | Raytheon Company | Magnetically tuned resonant circuit wherein magnetic field is provided by a biased conductor on the circuit support structure |
| GB2131627B (en) * | 1982-12-03 | 1987-08-26 | Raytheon Co | A magnetically tuned resonant circuit |
| US4543543A (en) * | 1982-12-03 | 1985-09-24 | Raytheon Company | Magnetically tuned resonant circuit |
| JPH01186001A (ja) * | 1988-01-20 | 1989-07-25 | Hitachi Metals Ltd | 共鳴吸収型マイクロストリップラインアイソレータ |
| US5293140A (en) * | 1991-01-02 | 1994-03-08 | Motorola, Inc. | Transmission line structure |
| CN100568618C (zh) * | 2005-10-21 | 2009-12-09 | 株式会社村田制作所 | 不可逆电路元件、用于制造其的方法和通信设备 |
| CN102668235B (zh) * | 2009-12-26 | 2014-09-03 | 株式会社村田制作所 | 磁共振型隔离器 |
| JP5234069B2 (ja) * | 2010-09-03 | 2013-07-10 | 株式会社村田製作所 | 磁気共鳴型アイソレータ |
| WO2014083881A1 (ja) * | 2012-11-27 | 2014-06-05 | 株式会社村田製作所 | フェライト吸収型アイソレータ |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE561047A (show.php) * | 1956-09-24 | |||
| US3289112A (en) * | 1964-08-31 | 1966-11-29 | Charles E Brown | Strip transmission line ferrite filterlimiter having a ferrite sphere positioned beneath overlapping conductors |
| FR1567104A (show.php) * | 1967-12-06 | 1969-05-16 | ||
| FR1572321A (show.php) * | 1968-04-04 | 1969-06-27 |
-
1973
- 1973-07-23 US US00381623A patent/US3835420A/en not_active Expired - Lifetime
- 1973-07-26 FR FR7327446A patent/FR2197245B1/fr not_active Expired
- 1973-07-26 DE DE2338014A patent/DE2338014C2/de not_active Expired
- 1973-07-26 DE DE19732366544 patent/DE2366544C2/de not_active Expired
- 1973-07-26 GB GB3567173A patent/GB1446778A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2366544C2 (de) | 1984-09-13 |
| DE2338014C2 (de) | 1983-03-24 |
| GB1446778A (en) | 1976-08-18 |
| US3835420A (en) | 1974-09-10 |
| FR2197245A1 (show.php) | 1974-03-22 |
| DE2338014A1 (de) | 1974-02-07 |