FR2265187B1 - - Google Patents
Info
- Publication number
- FR2265187B1 FR2265187B1 FR7409848A FR7409848A FR2265187B1 FR 2265187 B1 FR2265187 B1 FR 2265187B1 FR 7409848 A FR7409848 A FR 7409848A FR 7409848 A FR7409848 A FR 7409848A FR 2265187 B1 FR2265187 B1 FR 2265187B1
- 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
- H01P5/00—Coupling devices of the waveguide type
- H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7409848A FR2265187B1 (fr) | 1974-03-22 | 1974-03-22 | |
US05/560,239 US3949328A (en) | 1974-03-22 | 1975-03-20 | Variable-reflectivity device for varying output power of microwave generator |
CA222,821A CA1023445A (fr) | 1974-03-22 | 1975-03-21 | Reflecteur de microondes a reflectivite variable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7409848A FR2265187B1 (fr) | 1974-03-22 | 1974-03-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2265187A1 FR2265187A1 (fr) | 1975-10-17 |
FR2265187B1 true FR2265187B1 (fr) | 1979-09-28 |
Family
ID=9136706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7409848A Expired FR2265187B1 (fr) | 1974-03-22 | 1974-03-22 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3949328A (fr) |
CA (1) | CA1023445A (fr) |
FR (1) | FR2265187B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4041416A (en) * | 1976-10-22 | 1977-08-09 | Bell Telephone Laboratories, Incorporated | Method and apparatus for frequency stabilizing oscillators |
DE2908218A1 (de) * | 1979-03-02 | 1980-09-04 | Siemens Ag | Anordnung zur unterdrueckung von stoerwellen und oberwellen in wanderfeldroehren mit einem kurzschlusschieber im ausgangshohlleiter |
WO1997041614A1 (fr) * | 1996-05-01 | 1997-11-06 | The Board Of Trustees Of The Leland Stanford Junior University | Commutateur rf haute-puissance actif |
US5796314A (en) * | 1997-05-01 | 1998-08-18 | Stanford University | Active high-power RF switch and pulse compression system |
GB0224724D0 (en) * | 2002-10-23 | 2002-12-04 | Plasma Antennas Ltd | An electromagnetic switch |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2634331A (en) * | 1950-05-19 | 1953-04-07 | Philco Corp | Wave attenuator |
FR2120402A5 (fr) * | 1970-12-31 | 1972-08-18 | Soulier Joel |
-
1974
- 1974-03-22 FR FR7409848A patent/FR2265187B1/fr not_active Expired
-
1975
- 1975-03-20 US US05/560,239 patent/US3949328A/en not_active Expired - Lifetime
- 1975-03-21 CA CA222,821A patent/CA1023445A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3949328A (en) | 1976-04-06 |
CA1023445A (fr) | 1977-12-27 |
FR2265187A1 (fr) | 1975-10-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |