FR1568611A - - Google Patents
Info
- Publication number
- FR1568611A FR1568611A FR1568611DA FR1568611A FR 1568611 A FR1568611 A FR 1568611A FR 1568611D A FR1568611D A FR 1568611DA FR 1568611 A FR1568611 A FR 1568611A
- 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
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66612367A | 1967-09-07 | 1967-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1568611A true FR1568611A (en:Method) | 1969-05-23 |
Family
ID=24672928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1568611D Expired FR1568611A (en:Method) | 1967-09-07 | 1968-06-12 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3441878A (en:Method) |
| BE (1) | BE716573A (en:Method) |
| FR (1) | FR1568611A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4878856A (en:Method) * | 1972-01-21 | 1973-10-23 | ||
| FR2529392B1 (fr) * | 1982-06-25 | 1985-06-28 | Thomson Csf | Dispositif de multiplexage pour grouper deux bandes de frequences et multiplexeur comportant un tel dispositif |
| DE3722850A1 (de) * | 1987-07-10 | 1989-01-19 | Uranit Gmbh | Anordnung zum einkoppeln von laserstrahlung in eine mikrowellenstruktur |
| RU2639736C2 (ru) * | 2016-03-25 | 2017-12-22 | Российская Федерация, от имени которой выступает Государственная корпорация по космической деятельности "РОСКОСМОС" | Устройство возбуждения волны е01 в круглом волноводе |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2963663A (en) * | 1957-12-31 | 1960-12-06 | Bell Telephone Labor Inc | Waveguide transducer |
| US2950452A (en) * | 1958-04-29 | 1960-08-23 | Bell Telephone Labor Inc | Microwave devices |
-
1967
- 1967-09-07 US US666123A patent/US3441878A/en not_active Expired - Lifetime
-
1968
- 1968-06-12 FR FR1568611D patent/FR1568611A/fr not_active Expired
- 1968-06-14 BE BE716573D patent/BE716573A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE716573A (en:Method) | 1968-11-04 |
| US3441878A (en) | 1969-04-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |