NL7208459A - - Google Patents
Info
- Publication number
- NL7208459A NL7208459A NL7208459A NL7208459A NL7208459A NL 7208459 A NL7208459 A NL 7208459A NL 7208459 A NL7208459 A NL 7208459A NL 7208459 A NL7208459 A NL 7208459A NL 7208459 A NL7208459 A NL 7208459A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7123371A FR2142838B1 (https=) | 1971-06-25 | 1971-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7208459A true NL7208459A (https=) | 1972-12-28 |
Family
ID=9079374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7208459A NL7208459A (https=) | 1971-06-25 | 1972-06-21 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3777287A (https=) |
| BE (1) | BE784771A (https=) |
| DE (1) | DE2230651A1 (https=) |
| FR (1) | FR2142838B1 (https=) |
| IT (1) | IT959927B (https=) |
| NL (1) | NL7208459A (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4153888A (en) * | 1977-10-07 | 1979-05-08 | Sanders Associates, Inc. | Low loss microwave switch |
| JPS5961998A (ja) * | 1982-09-30 | 1984-04-09 | 富士通株式会社 | 集積回路基板収納筐体構造 |
| FR2608772B1 (fr) * | 1986-12-23 | 1989-03-31 | Thomson Semiconducteurs | Dispositif de mesure des caracteristiques d'un composant hyperfrequence |
| US5974335A (en) * | 1995-06-07 | 1999-10-26 | Northrop Grumman Corporation | High-temperature superconducting microwave delay line of spiral configuration |
| GB2326766A (en) * | 1996-03-06 | 1998-12-30 | Central Research Lab Ltd | Apparatus for blocking unwanted components of a signal |
| FR2765402A1 (fr) * | 1997-06-27 | 1998-12-31 | Henri Havot | Filtre a court-circuit variable |
| JP3209183B2 (ja) * | 1998-07-08 | 2001-09-17 | 日本電気株式会社 | 高周波信号用集積回路パッケージ及びその製造方法 |
| CN115308534B (zh) * | 2022-09-16 | 2023-07-21 | 西南石油大学 | 一种t接输电线路故障支路诊断方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3252112A (en) * | 1962-03-01 | 1966-05-17 | Gen Telephone & Elect | Tunnel diode device |
| US3246265A (en) * | 1963-02-11 | 1966-04-12 | Trak Microwave Corp | Stripline variable capacitance diode phase shifter |
| US3678414A (en) * | 1970-10-19 | 1972-07-18 | Collins Radio Co | Microstrip diode high isolation switch |
-
1971
- 1971-06-25 FR FR7123371A patent/FR2142838B1/fr not_active Expired
-
1972
- 1972-06-13 BE BE784771A patent/BE784771A/xx unknown
- 1972-06-21 NL NL7208459A patent/NL7208459A/xx unknown
- 1972-06-22 DE DE19722230651 patent/DE2230651A1/de active Pending
- 1972-06-23 IT IT26088/72A patent/IT959927B/it active
- 1972-06-26 US US00266018A patent/US3777287A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2142838A1 (https=) | 1973-02-02 |
| DE2230651A1 (de) | 1972-12-28 |
| BE784771A (fr) | 1972-12-13 |
| US3777287A (en) | 1973-12-04 |
| IT959927B (it) | 1973-11-10 |
| FR2142838B1 (https=) | 1974-04-05 |