NL64474B - - Google Patents
Info
- Publication number
- NL64474B NL64474B NL64474DA NL64474B NL 64474 B NL64474 B NL 64474B NL 64474D A NL64474D A NL 64474DA NL 64474 B NL64474 B NL 64474B
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/023—Systems for determining distance or velocity not using reflection or reradiation using radio waves using impedance elements varying with distance
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2108766X | 1932-04-02 | ||
| DEG82893D DE586087C (de) | 1932-04-02 | 1932-06-15 | Hoehenmessgeraet fuer Luftfahrzeuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL64474B true NL64474B (forum.php) |
Family
ID=32031395
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL64474D NL64474B (forum.php) | 1932-04-02 | ||
| NL64474A NL38051C (forum.php) | 1932-04-02 | 1933-03-01 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL64474A NL38051C (forum.php) | 1932-04-02 | 1933-03-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2108766A (forum.php) |
| DE (1) | DE586087C (forum.php) |
| FR (1) | FR752567A (forum.php) |
| GB (1) | GB416382A (forum.php) |
| NL (2) | NL38051C (forum.php) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE761773C (de) * | 1941-05-22 | 1953-07-06 | Siemens & Halske A G | Einrichtung zur Ermittlung des Abstandes eines Flugzeuges vom Erdboden nach der kapazitiven Methode |
| US2608605A (en) * | 1943-05-31 | 1952-08-26 | Hartford Nat Bank & Trust Co | Device for undertaking loss-angle measurements |
| US2457085A (en) * | 1943-08-23 | 1948-12-21 | Honeywell Regulator Co | Carburetor ice responsive device |
| US2935681A (en) * | 1956-08-31 | 1960-05-03 | Gen Electric | Contour measuring method and probe |
-
0
- NL NL64474D patent/NL64474B/xx unknown
-
1932
- 1932-06-15 DE DEG82893D patent/DE586087C/de not_active Expired
-
1933
- 1933-03-01 NL NL64474A patent/NL38051C/xx active
- 1933-03-09 GB GB7240/33A patent/GB416382A/en not_active Expired
- 1933-03-17 FR FR752567D patent/FR752567A/fr not_active Expired
- 1933-03-31 US US663764A patent/US2108766A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB416382A (en) | 1934-09-10 |
| FR752567A (fr) | 1933-09-25 |
| US2108766A (en) | 1938-02-15 |
| DE586087C (de) | 1933-10-18 |
| NL38051C (forum.php) | 1936-05-15 |