BE739194A - - Google Patents
Info
- Publication number
- BE739194A BE739194A BE739194DA BE739194A BE 739194 A BE739194 A BE 739194A BE 739194D A BE739194D A BE 739194DA BE 739194 A BE739194 A BE 739194A
- Authority
- BE
- Belgium
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77814868A | 1968-11-22 | 1968-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE739194A true BE739194A (en) | 1970-03-02 |
Family
ID=25112443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE739194D BE739194A (en) | 1968-11-22 | 1969-09-22 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3534299A (en) |
| BE (1) | BE739194A (en) |
| DE (1) | DE1957866A1 (en) |
| FR (1) | FR2023841A1 (en) |
| GB (1) | GB1275988A (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4947713B1 (en) * | 1970-04-27 | 1974-12-17 | ||
| US3671888A (en) * | 1970-12-07 | 1972-06-20 | Hewlett Packard Co | Wide band stop band filter including a ferrite region biased by a graded magnetic field |
| US4050038A (en) * | 1974-09-04 | 1977-09-20 | Nippon Electric Company, Ltd. | Edge-guided mode non-reciprocal circuit element for microwave energy |
| US4609888A (en) * | 1980-10-02 | 1986-09-02 | The United States Of America As Represented By The Secretary Of The Navy | Direction finding antenna interface |
| US4845439A (en) * | 1988-03-18 | 1989-07-04 | Westinghouse Electric Corp. | Frequency selective limiting device |
| FR2647599B1 (en) * | 1989-05-24 | 1991-11-29 | Alcatel Espace | CIRCUIT REALIZATION STRUCTURE AND COMPONENTS APPLIED TO MICROWAVE |
| US5525953A (en) * | 1993-04-28 | 1996-06-11 | Murata Manufacturing Co., Ltd. | Multi-plate type high frequency parallel strip-line cable comprising circuit device part integratedly formed in dielectric body of the cable |
| US6972639B2 (en) * | 2003-12-08 | 2005-12-06 | Werlatone, Inc. | Bi-level coupler |
| US7245192B2 (en) * | 2003-12-08 | 2007-07-17 | Werlatone, Inc. | Coupler with edge and broadside coupled sections |
| US7119633B2 (en) * | 2004-08-24 | 2006-10-10 | Endwave Corporation | Compensated interdigitated coupler |
| JP4729464B2 (en) * | 2006-09-20 | 2011-07-20 | ルネサスエレクトロニクス株式会社 | Directional coupler and high-frequency circuit module |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3095546A (en) * | 1956-03-01 | 1963-06-25 | Sylvania Electric Prod | Gyromagnetic isolator using a nonuniform magnetic bias |
| US3426299A (en) * | 1967-06-01 | 1969-02-04 | Us Army | Microwave power limiter comprising abutting semiconductor and ferrite elements |
-
1968
- 1968-11-22 US US778148A patent/US3534299A/en not_active Expired - Lifetime
-
1969
- 1969-09-22 BE BE739194D patent/BE739194A/xx unknown
- 1969-10-10 FR FR6934833A patent/FR2023841A1/fr not_active Withdrawn
- 1969-11-18 DE DE19691957866 patent/DE1957866A1/en active Pending
- 1969-11-18 GB GB56380/69A patent/GB1275988A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1957866A1 (en) | 1970-06-18 |
| GB1275988A (en) | 1972-06-01 |
| FR2023841A1 (en) | 1970-08-21 |
| US3534299A (en) | 1970-10-13 |