FR2350705B1 - - Google Patents
Info
- Publication number
- FR2350705B1 FR2350705B1 FR7711343A FR7711343A FR2350705B1 FR 2350705 B1 FR2350705 B1 FR 2350705B1 FR 7711343 A FR7711343 A FR 7711343A FR 7711343 A FR7711343 A FR 7711343A FR 2350705 B1 FR2350705 B1 FR 2350705B1
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/682,686 US4016510A (en) | 1976-05-03 | 1976-05-03 | Broadband two-port isolator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2350705A1 FR2350705A1 (fr) | 1977-12-02 |
| FR2350705B1 true FR2350705B1 (US08124630-20120228-C00102.png) | 1982-04-09 |
Family
ID=24740720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7711343A Granted FR2350705A1 (fr) | 1976-05-03 | 1977-04-14 | Isolateur a deux entrees a bande large |
Country Status (9)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4101850A (en) * | 1977-04-18 | 1978-07-18 | Motorola, Inc. | Uhf isolator using stacked conductor sheets |
| US4210886A (en) * | 1978-09-18 | 1980-07-01 | Motorola, Inc. | Isolator having reactive neutralizing means and predetermined angle between input-output windings |
| JPS583402A (ja) * | 1981-06-30 | 1983-01-10 | Hitachi Metals Ltd | 広帯域２端子アイソレ−タ |
| JPS6158301A (ja) * | 1984-08-30 | 1986-03-25 | Sony Corp | 磁気装置 |
| US4761621A (en) * | 1986-06-30 | 1988-08-02 | Motorola, Inc. | Circulator/isolator resonator |
| US4704588A (en) * | 1986-06-30 | 1987-11-03 | Motorola, Inc. | Microstrip circulator with ferrite and resonator in printed circuit laminate |
| BE1007039A3 (fr) * | 1993-05-18 | 1995-02-28 | Novopashin Vassily F | Dispositif et methode pour mesurer le degre d'humidite d'un echantillon d'une substance liquide. |
| US5786736A (en) * | 1993-06-30 | 1998-07-28 | Murata Manufacturing Co., Ltd. | Non-reciprocal circuit element |
| JP3264194B2 (ja) * | 1995-12-13 | 2002-03-11 | 株式会社村田製作所 | 非可逆回路素子 |
| JP2001185912A (ja) * | 1999-10-13 | 2001-07-06 | Murata Mfg Co Ltd | 非可逆回路素子および通信装置 |
| JP3412593B2 (ja) * | 2000-02-25 | 2003-06-03 | 株式会社村田製作所 | 非可逆回路素子および高周波回路装置 |
| JP3548824B2 (ja) * | 2000-06-14 | 2004-07-28 | 株式会社村田製作所 | 非可逆回路素子および通信装置 |
| JP3548822B2 (ja) * | 2000-07-07 | 2004-07-28 | 株式会社村田製作所 | 非可逆回路素子および通信装置 |
| EP1246292A3 (en) * | 2001-03-30 | 2003-12-10 | Hitachi Metals, Ltd. | Two-port isolator and method for evaluating it |
| JP3885749B2 (ja) * | 2003-03-18 | 2007-02-28 | 株式会社村田製作所 | ２ポート型非可逆回路素子、複合電子部品および通信装置 |
| CN101292392A (zh) * | 2005-10-18 | 2008-10-22 | 日立金属株式会社 | 双端口隔离器 |
| 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 |
| WO2008087788A1 (ja) | 2007-01-18 | 2008-07-24 | Murata Manufacturing Co., Ltd. | 非可逆回路素子及びその製造方法 |
| JP5201370B2 (ja) * | 2010-02-01 | 2013-06-05 | Ｔｄｋ株式会社 | 非可逆回路素子及び通信装置 |
| DE102012214013A1 (de) * | 2012-08-07 | 2014-02-13 | Siemens Aktiengesellschaft | Zirkulator-Bauelement |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3016497A (en) * | 1959-12-08 | 1962-01-09 | Bell Telephone Labor Inc | Nonreciprocal electromagnetic device |
| US3102244A (en) * | 1961-01-11 | 1963-08-27 | Bell Telephone Labor Inc | Nonreciprocal wave transmission components |
| US3219941A (en) * | 1963-06-13 | 1965-11-23 | Bell Telephone Labor Inc | Nonreciprocal wide-band parametric amplifier |
| FR1398818A (fr) * | 1964-03-31 | 1965-05-14 | Csf | Isolateur à effet hélicon |
| DE1591565C3 (de) * | 1967-09-29 | 1975-12-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Nichtreziproker Vierpol |
| DE2319628A1 (de) * | 1973-04-18 | 1974-11-14 | Philips Patentverwaltung | Isoduktor |
-
1976
- 1976-05-03 US US05/682,686 patent/US4016510A/en not_active Expired - Lifetime
-
1977
- 1977-03-21 CA CA274,410A patent/CA1069989A/en not_active Expired
- 1977-03-21 GB GB11771/77A patent/GB1531201A/en not_active Expired
- 1977-04-14 FR FR7711343A patent/FR2350705A1/fr active Granted
- 1977-04-22 JP JP4596177A patent/JPS52134349A/ja active Granted
- 1977-05-02 NL NL7704822A patent/NL7704822A/xx not_active Application Discontinuation
- 1977-05-02 DE DE19772719530 patent/DE2719530A1/de not_active Withdrawn
- 1977-05-03 SE SE7705112A patent/SE412491B/xx not_active IP Right Cessation
-
1983
- 1983-11-03 HK HK501/83A patent/HK50183A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52134349A (en) | 1977-11-10 |
| FR2350705A1 (fr) | 1977-12-02 |
| HK50183A (en) | 1983-11-11 |
| JPS5649484B2 (US08124630-20120228-C00102.png) | 1981-11-21 |
| GB1531201A (en) | 1978-11-08 |
| US4016510A (en) | 1977-04-05 |
| NL7704822A (nl) | 1977-11-07 |
| SE7705112L (sv) | 1977-11-04 |
| SE412491B (sv) | 1980-03-03 |
| DE2719530A1 (de) | 1977-11-24 |
| CA1069989A (en) | 1980-01-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |