FR2440559B1 - - Google Patents
Info
- Publication number
- FR2440559B1 FR2440559B1 FR7924766A FR7924766A FR2440559B1 FR 2440559 B1 FR2440559 B1 FR 2440559B1 FR 7924766 A FR7924766 A FR 7924766A FR 7924766 A FR7924766 A FR 7924766A FR 2440559 B1 FR2440559 B1 FR 2440559B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/04—Display arrangements
- G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13822178U JPS5838402Y2 (ja) | 1978-10-06 | 1978-10-06 | 同期回転装置 |
JP14269778A JPS5569072A (en) | 1978-11-17 | 1978-11-17 | Phase controller for body of revolution |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2440559A1 FR2440559A1 (fr) | 1980-05-30 |
FR2440559B1 true FR2440559B1 (fr) | 1985-02-15 |
Family
ID=26471328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7924766A Granted FR2440559A1 (fr) | 1978-10-06 | 1979-10-04 | Dispositif de detection |
Country Status (5)
Country | Link |
---|---|
US (1) | US4259669A (fr) |
CA (1) | CA1123500A (fr) |
DE (1) | DE2940459C2 (fr) |
FR (1) | FR2440559A1 (fr) |
GB (1) | GB2037525B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4428053A (en) * | 1981-06-29 | 1984-01-24 | Raytheon Company | Adaptive compass and north stabilization drive system |
US4660098A (en) * | 1985-10-17 | 1987-04-21 | Eastman Kodak Company | Apparatus for producing copies of a video image utilizing line pattern rotation |
AU1260997A (en) * | 1996-04-22 | 1997-10-30 | Caterpillar Inc. | Method for displaying a virtual object on a display screen |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2697827A (en) * | 1948-08-06 | 1954-12-21 | Sperry Corp | Combined p. p. i. presentation |
US2742637A (en) * | 1951-03-19 | 1956-04-17 | Sperry Rand Corp | Stabilized radar pilot |
US3599039A (en) * | 1968-08-08 | 1971-08-10 | Tokyo Keiki Seizosho Co Ltd | Phase-synchronized rotating system |
DE2007595A1 (de) * | 1970-02-19 | 1971-09-16 | Krupp Gmbh | Vorrichtung zur Synchronisation einer Bewegung eines Folgekorpers mit der eines Leitkorpers, insbesondere zur automatischen Synchronisation der Drehbewegung von Strahler u Ablenkspule bei Ruckstrahlortungsanlagen |
US3697987A (en) * | 1970-11-12 | 1972-10-10 | Sperry Rand Corp | Collision avoidance system |
US4053881A (en) * | 1975-11-17 | 1977-10-11 | Lehmkuhl A/S | Mobile radar apparatus |
US4077037A (en) * | 1976-08-06 | 1978-02-28 | Raytheon Company | Variable range marker |
-
1979
- 1979-09-25 GB GB7933210A patent/GB2037525B/en not_active Expired
- 1979-10-01 US US06/080,951 patent/US4259669A/en not_active Expired - Lifetime
- 1979-10-04 FR FR7924766A patent/FR2440559A1/fr active Granted
- 1979-10-05 DE DE2940459A patent/DE2940459C2/de not_active Expired
- 1979-10-05 CA CA337,106A patent/CA1123500A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2440559A1 (fr) | 1980-05-30 |
CA1123500A (fr) | 1982-05-11 |
GB2037525A (en) | 1980-07-09 |
US4259669A (en) | 1981-03-31 |
DE2940459A1 (de) | 1980-04-24 |
GB2037525B (en) | 1983-05-25 |
DE2940459C2 (de) | 1982-02-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |