FR2250117A1 - - Google Patents
Info
- Publication number
- FR2250117A1 FR2250117A1 FR7436716A FR7436716A FR2250117A1 FR 2250117 A1 FR2250117 A1 FR 2250117A1 FR 7436716 A FR7436716 A FR 7436716A FR 7436716 A FR7436716 A FR 7436716A FR 2250117 A1 FR2250117 A1 FR 2250117A1
- 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.)
- Granted
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
- G01S7/28—Details of pulse systems
- G01S7/2806—Employing storage or delay devices which preserve the pulse form of the echo signal, e.g. for comparing and combining echoes received during different periods
-
- 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
- G01S7/068—Cathode-ray tube displays or other two dimensional or three-dimensional displays with data-rate converters preceding the display, e.g. flicker free display, constant brightness display
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41313073A | 1973-11-05 | 1973-11-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2250117A1 true FR2250117A1 (it) | 1975-05-30 |
FR2250117B1 FR2250117B1 (it) | 1980-04-04 |
Family
ID=23635968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7436716A Expired FR2250117B1 (it) | 1973-11-05 | 1974-11-05 |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5081091A (it) |
CA (1) | CA1049120A (it) |
DE (1) | DE2452448C2 (it) |
DK (1) | DK151648C (it) |
FR (1) | FR2250117B1 (it) |
GB (1) | GB1443885A (it) |
IT (1) | IT1023153B (it) |
NL (1) | NL183252C (it) |
NO (1) | NO142932C (it) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361668A1 (fr) * | 1976-08-13 | 1978-03-10 | Raytheon Co | Radar indicateur de gisement numerique stabilise |
FR2361667A1 (fr) * | 1976-08-13 | 1978-03-10 | Raytheon Co | Radar avec dispositif de rejection des interferences |
FR2366581A1 (fr) * | 1976-08-06 | 1978-04-28 | Raytheon Co | Radar de marine |
FR2424545A1 (fr) * | 1978-04-25 | 1979-11-23 | Raytheon Co | Radar de marine comportant une unite anticollision |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2067868B (en) * | 1980-01-22 | 1983-11-30 | Decca Ltd | Radar display apparatus |
JPS5984174A (ja) * | 1982-11-08 | 1984-05-15 | Fujitsu Ltd | マルチレンジレ−ダ受信機のビデオ信号表示方式 |
JPS59147283A (ja) * | 1983-02-10 | 1984-08-23 | Tokyo Keiki Co Ltd | 信号処理装置 |
JPS6034848A (ja) * | 1983-08-06 | 1985-02-22 | Isowa Ind Co | フイルムベ−スへの印版貼付け方法およびこれを実施するための装置 |
JPS6288970U (it) * | 1986-06-11 | 1987-06-06 | ||
DE3824163A1 (de) * | 1988-07-16 | 1990-01-18 | Messerschmitt Boelkow Blohm | Abstandssensor |
DE3933437A1 (de) * | 1989-10-06 | 1991-04-18 | Diehl Gmbh & Co | Rueckstrahlortungsanlage |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1070700B (de) * | 1960-05-05 | Siemens a Halske Aktiengesellschaft Berlin und München | Bandbreiten-Kompressionsverfahren fur Radar-Bildsignale | |
DE1020693B (de) * | 1956-04-04 | 1957-12-12 | Dr Helmut Roeschlau | Verfahren zur magnetischen Speicherung der in Radarschirmbildern darzustellenden Impulse |
DE1026802B (de) * | 1957-02-13 | 1958-03-27 | Siemens Ag | Verfahren zur schmalbandigen elektrischen UEbertragung von Radarschirmbildern |
US3478323A (en) * | 1966-11-14 | 1969-11-11 | Hughes Aircraft Co | Shift register controlled analog memory system |
US3539966A (en) * | 1968-07-23 | 1970-11-10 | Us Army | Microwave connector |
US3631483A (en) * | 1970-02-19 | 1971-12-28 | Westinghouse Electric Corp | Short persistence radar display system |
US3739083A (en) * | 1971-08-04 | 1973-06-12 | Northrup Corp | Digital system for band width reduction of video signals |
JPS5040914A (it) * | 1973-08-14 | 1975-04-15 |
-
1974
- 1974-10-02 CA CA74210628A patent/CA1049120A/en not_active Expired
- 1974-10-21 GB GB4546674A patent/GB1443885A/en not_active Expired
- 1974-10-25 NO NO743856A patent/NO142932C/no unknown
- 1974-10-29 NL NLAANVRAGE7414108,A patent/NL183252C/xx active Search and Examination
- 1974-10-30 JP JP49125327A patent/JPS5081091A/ja active Pending
- 1974-10-31 IT IT53852/74A patent/IT1023153B/it active
- 1974-11-04 DK DK573474A patent/DK151648C/da not_active IP Right Cessation
- 1974-11-05 FR FR7436716A patent/FR2250117B1/fr not_active Expired
- 1974-11-05 DE DE2452448A patent/DE2452448C2/de not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2366581A1 (fr) * | 1976-08-06 | 1978-04-28 | Raytheon Co | Radar de marine |
FR2361668A1 (fr) * | 1976-08-13 | 1978-03-10 | Raytheon Co | Radar indicateur de gisement numerique stabilise |
FR2361667A1 (fr) * | 1976-08-13 | 1978-03-10 | Raytheon Co | Radar avec dispositif de rejection des interferences |
FR2424545A1 (fr) * | 1978-04-25 | 1979-11-23 | Raytheon Co | Radar de marine comportant une unite anticollision |
Also Published As
Publication number | Publication date |
---|---|
DK151648C (da) | 1988-07-25 |
JPS5081091A (it) | 1975-07-01 |
NO142932B (no) | 1980-08-04 |
NL183252C (nl) | 1988-09-01 |
DK573474A (it) | 1975-07-07 |
DE2452448C2 (de) | 1985-02-14 |
NO743856L (no) | 1975-06-02 |
IT1023153B (it) | 1978-05-10 |
GB1443885A (en) | 1976-07-28 |
NL7414108A (nl) | 1975-05-07 |
DK151648B (da) | 1987-12-21 |
AU7399474A (en) | 1976-04-08 |
NO142932C (no) | 1980-11-12 |
DE2452448A1 (de) | 1975-05-28 |
CA1049120A (en) | 1979-02-20 |
FR2250117B1 (it) | 1980-04-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |