NL114075C - - Google Patents
Info
- Publication number
- NL114075C NL114075C NL114075DA NL114075C NL 114075 C NL114075 C NL 114075C NL 114075D A NL114075D A NL 114075DA NL 114075 C NL114075 C NL 114075C
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/18—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein range gates are used
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1960S0067473 DE977609C (en) | 1960-03-08 | 1960-03-08 | Method for the airspace surveillance of a larger area with the help of several impulse round search radar devices |
| DES70581A DE977610C (en) | 1960-03-08 | 1960-09-28 | Method for the airspace surveillance of a larger area with the help of several impulse round search radar devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL114075C true NL114075C (en) |
Family
ID=25996005
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL114075D NL114075C (en) | 1960-03-08 | ||
| NL262106D NL262106A (en) | 1960-03-08 | ||
| NL6900439A NL6900439A (en) | 1960-03-08 | 1969-01-10 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL262106D NL262106A (en) | 1960-03-08 | ||
| NL6900439A NL6900439A (en) | 1960-03-08 | 1969-01-10 |
Country Status (2)
| Country | Link |
|---|---|
| DE (3) | DE977609C (en) |
| NL (3) | NL6900439A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE977616C (en) * | 1960-10-01 | 1967-09-21 | Siemens Ag | Procedure for airspace surveillance with the help of pulse radar devices |
| DE102005041705A1 (en) | 2005-09-02 | 2007-03-15 | Oerlikon Contraves Ag | Method for room / air space monitoring |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1016778B (en) * | 1954-06-03 | 1957-10-03 | Telefunken Gmbh | Device for electrical remote transmission of the screens of radio measuring devices for back-radiation location |
| DE960211C (en) * | 1954-10-10 | 1957-03-21 | Telefunken Gmbh | Monitoring system for an airway that works with radio measuring devices according to the reflection principle |
| FR1205859A (en) * | 1958-01-17 | 1960-02-05 | L Outil R B V Et De La Radioin | Improvements to devices for developing and using radar signals in accordance with a pre-established program |
-
0
- NL NL114075D patent/NL114075C/xx active
- NL NL262106D patent/NL262106A/xx unknown
-
1960
- 1960-03-08 DE DE1960S0067473 patent/DE977609C/en not_active Expired
- 1960-09-28 DE DE1960S0070558 patent/DE977646C/en not_active Expired
- 1960-09-28 DE DES70581A patent/DE977610C/en not_active Expired
-
1969
- 1969-01-10 NL NL6900439A patent/NL6900439A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL262106A (en) | |
| DE977610C (en) | 1967-08-03 |
| DE977646C (en) | 1967-11-30 |
| NL6900439A (en) | 1969-03-25 |
| DE977609C (en) | 1967-08-03 |