NL253137A - - Google Patents
Info
- Publication number
- NL253137A NL253137A NL253137DA NL253137A NL 253137 A NL253137 A NL 253137A NL 253137D A NL253137D A NL 253137DA NL 253137 A NL253137 A NL 253137A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/04—Coaxial resonators
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES63694A DE1089433B (de) | 1959-06-30 | 1959-06-30 | Resonator fuer sehr kurze elektro-magnetische Wellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL253137A true NL253137A (zh) |
Family
ID=7496569
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL137559D NL137559C (zh) | 1959-06-30 | ||
| NL253137D NL253137A (zh) | 1959-06-30 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL137559D NL137559C (zh) | 1959-06-30 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE592410A (zh) |
| DE (1) | DE1089433B (zh) |
| GB (1) | GB891444A (zh) |
| NL (2) | NL253137A (zh) |
| SE (1) | SE309619B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4933652A (en) * | 1989-04-10 | 1990-06-12 | Celwave Systems Inc. | Tem coaxial resonator |
| DE19917087C2 (de) * | 1999-04-15 | 2001-07-26 | Kathrein Werke Kg | Hochfrequenzfilter |
| EP2882033A1 (en) * | 2013-12-09 | 2015-06-10 | Centre National De La Recherche Scientifique | Radio-frequency resonator and filter |
-
0
- NL NL137559D patent/NL137559C/xx active
- NL NL253137D patent/NL253137A/xx unknown
-
1959
- 1959-06-30 DE DES63694A patent/DE1089433B/de active Pending
-
1960
- 1960-06-29 BE BE592410A patent/BE592410A/fr unknown
- 1960-06-30 SE SE637760A patent/SE309619B/xx unknown
- 1960-06-30 GB GB2295060A patent/GB891444A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1089433B (de) | 1960-09-22 |
| BE592410A (fr) | 1960-10-17 |
| SE309619B (zh) | 1969-03-31 |
| NL137559C (zh) | |
| GB891444A (en) | 1962-03-14 |