NL7201470A - - Google Patents
Info
- Publication number
- NL7201470A NL7201470A NL7201470A NL7201470A NL7201470A NL 7201470 A NL7201470 A NL 7201470A NL 7201470 A NL7201470 A NL 7201470A NL 7201470 A NL7201470 A NL 7201470A NL 7201470 A NL7201470 A NL 7201470A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7103962A FR2124105B1 (pt) | 1971-02-05 | 1971-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7201470A true NL7201470A (pt) | 1972-08-08 |
Family
ID=9071471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7201470A NL7201470A (pt) | 1971-02-05 | 1972-02-04 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE778782A (pt) |
| DE (1) | DE2205359A1 (pt) |
| FR (1) | FR2124105B1 (pt) |
| GB (1) | GB1364975A (pt) |
| NL (1) | NL7201470A (pt) |
| SE (1) | SE374435B (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4005417A (en) * | 1975-08-14 | 1977-01-25 | Raytheon Company | Frequency spectrum analyzer |
| US4284351A (en) * | 1978-06-12 | 1981-08-18 | National Research Development Corporation | Processing of digital signals |
| GB2034900B (en) * | 1978-11-17 | 1982-10-20 | Marconi Instruments Ltd | Spectrum analyser |
-
1971
- 1971-02-05 FR FR7103962A patent/FR2124105B1/fr not_active Expired
-
1972
- 1972-02-01 BE BE778782A patent/BE778782A/xx unknown
- 1972-02-04 SE SE134472A patent/SE374435B/xx unknown
- 1972-02-04 DE DE19722205359 patent/DE2205359A1/de active Pending
- 1972-02-04 NL NL7201470A patent/NL7201470A/xx unknown
- 1972-02-04 GB GB538872A patent/GB1364975A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE778782A (fr) | 1972-05-30 |
| FR2124105A1 (pt) | 1972-09-22 |
| DE2205359A1 (de) | 1972-08-10 |
| GB1364975A (en) | 1974-08-29 |
| SE374435B (pt) | 1975-03-03 |
| FR2124105B1 (pt) | 1974-04-26 |