BE690440A - - Google Patents
Info
- Publication number
- BE690440A BE690440A BE690440DA BE690440A BE 690440 A BE690440 A BE 690440A BE 690440D A BE690440D A BE 690440DA BE 690440 A BE690440 A BE 690440A
- Authority
- BE
- Belgium
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
- G01S13/06—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
- G01S13/14—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
- G01S13/16—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception using counters
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F10/00—Apparatus for measuring unknown time intervals by electric means
- G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an AC
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/22—Analogue/digital converters pattern-reading type
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR40521A FR1466420A (fr) | 1965-12-01 | 1965-12-01 | Circuit de mesure de la position d'une impulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE690440A true BE690440A (cg-RX-API-DMAC7.html) | 1967-05-30 |
Family
ID=8594021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE690440D BE690440A (cg-RX-API-DMAC7.html) | 1965-12-01 | 1966-11-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3470464A (cg-RX-API-DMAC7.html) |
| BE (1) | BE690440A (cg-RX-API-DMAC7.html) |
| FR (1) | FR1466420A (cg-RX-API-DMAC7.html) |
| NL (1) | NL6616906A (cg-RX-API-DMAC7.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA864686A (en) * | 1968-08-29 | 1971-02-23 | Sperry Rand Canada Limited | Dual speed gated counter |
| DE2607187C3 (de) * | 1976-02-23 | 1986-07-10 | Krautkrämer GmbH, 5000 Köln | Verfahren zur Messung des zeitlichen Impulsabstandes von zwei elektrischen Impulsen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2806205A (en) * | 1953-12-09 | 1957-09-10 | Applied Science Corp Of Prince | Center finder |
-
1965
- 1965-12-01 FR FR40521A patent/FR1466420A/fr not_active Expired
-
1966
- 1966-11-25 US US597101A patent/US3470464A/en not_active Expired - Lifetime
- 1966-11-30 BE BE690440D patent/BE690440A/xx unknown
- 1966-12-01 NL NL6616906A patent/NL6616906A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1466420A (fr) | 1967-01-20 |
| NL6616906A (cg-RX-API-DMAC7.html) | 1967-06-02 |
| US3470464A (en) | 1969-09-30 |