FR2328971B1 - - Google Patents
Info
- Publication number
- FR2328971B1 FR2328971B1 FR7532155A FR7532155A FR2328971B1 FR 2328971 B1 FR2328971 B1 FR 2328971B1 FR 7532155 A FR7532155 A FR 7532155A FR 7532155 A FR7532155 A FR 7532155A FR 2328971 B1 FR2328971 B1 FR 2328971B1
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
- G01S3/782—Systems for determining direction or deviation from predetermined direction
- G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
- G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/16—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using electromagnetic waves other than radio waves
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7532155A FR2328971A1 (en) | 1975-10-21 | 1975-10-21 | TARGET DETECTION OPTOELECTRIC SYSTEM APPLICABLE IN PARTICULAR TO A SHOOTING SYSTEM |
ZA766057A ZA766057B (en) | 1975-10-21 | 1976-10-12 | A photo-electric direction finder |
EG639/76A EG13238A (en) | 1975-10-21 | 1976-10-18 | A photo-electric direction finder |
GB43380/76A GB1534093A (en) | 1975-10-21 | 1976-10-19 | Photo-electric direction finder |
DE2647209A DE2647209C3 (en) | 1975-10-21 | 1976-10-19 | Arrangement for opto-electrical, angular location of a target |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7532155A FR2328971A1 (en) | 1975-10-21 | 1975-10-21 | TARGET DETECTION OPTOELECTRIC SYSTEM APPLICABLE IN PARTICULAR TO A SHOOTING SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2328971A1 FR2328971A1 (en) | 1977-05-20 |
FR2328971B1 true FR2328971B1 (en) | 1980-09-19 |
Family
ID=9161443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7532155A Granted FR2328971A1 (en) | 1975-10-21 | 1975-10-21 | TARGET DETECTION OPTOELECTRIC SYSTEM APPLICABLE IN PARTICULAR TO A SHOOTING SYSTEM |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2647209C3 (en) |
EG (1) | EG13238A (en) |
FR (1) | FR2328971A1 (en) |
GB (1) | GB1534093A (en) |
ZA (1) | ZA766057B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2916195A1 (en) * | 1979-04-21 | 1980-10-30 | Philips Patentverwaltung | ARRANGEMENT FOR DETERMINING THE COORDINATES OF A HEATING OBJECT |
JPS58211677A (en) * | 1982-06-02 | 1983-12-09 | Nissan Motor Co Ltd | Optical radar device |
CN103090730B (en) * | 2011-10-27 | 2014-11-05 | 北京精密机电控制设备研究所 | Electric steering engine locking device |
-
1975
- 1975-10-21 FR FR7532155A patent/FR2328971A1/en active Granted
-
1976
- 1976-10-12 ZA ZA766057A patent/ZA766057B/en unknown
- 1976-10-18 EG EG639/76A patent/EG13238A/en active
- 1976-10-19 GB GB43380/76A patent/GB1534093A/en not_active Expired
- 1976-10-19 DE DE2647209A patent/DE2647209C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1534093A (en) | 1978-11-29 |
DE2647209B2 (en) | 1980-02-07 |
DE2647209C3 (en) | 1980-10-02 |
ZA766057B (en) | 1977-09-28 |
EG13238A (en) | 1981-03-31 |
FR2328971A1 (en) | 1977-05-20 |
DE2647209A1 (en) | 1977-05-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |