NO120236B - - Google Patents
Download PDFInfo
- Publication number
- NO120236B NO120236B NO372868A NO372868A NO120236B NO 120236 B NO120236 B NO 120236B NO 372868 A NO372868 A NO 372868A NO 372868 A NO372868 A NO 372868A NO 120236 B NO120236 B NO 120236B
- Authority
- NO
- Norway
- Prior art keywords
- pipe
- armature
- contacts
- tube
- magnet
- Prior art date
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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
- G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1438767A SE305017B (da) | 1967-10-20 | 1967-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO120236B true NO120236B (da) | 1970-09-21 |
Family
ID=20299015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO372868A NO120236B (da) | 1967-10-20 | 1968-09-20 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH479077A (da) |
| DK (1) | DK116884B (da) |
| FR (1) | FR1589277A (da) |
| NL (1) | NL6814955A (da) |
| NO (1) | NO120236B (da) |
| SE (1) | SE305017B (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2625328B1 (fr) * | 1977-11-22 | 1990-12-21 | Thomson Csf | Radar aeroporte multimode a impulsions coherentes |
-
1967
- 1967-10-20 SE SE1438767A patent/SE305017B/xx unknown
-
1968
- 1968-09-20 NO NO372868A patent/NO120236B/no unknown
- 1968-10-11 FR FR1589277D patent/FR1589277A/fr not_active Expired
- 1968-10-14 CH CH1530668A patent/CH479077A/de not_active IP Right Cessation
- 1968-10-14 DK DK494068A patent/DK116884B/da unknown
- 1968-10-18 NL NL6814955A patent/NL6814955A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK116884B (da) | 1970-02-23 |
| CH479077A (de) | 1969-09-30 |
| SE305017B (da) | 1968-10-14 |
| NL6814955A (da) | 1969-04-22 |
| FR1589277A (da) | 1970-03-23 |
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