NL162480C - Inrichting voor het bepalen van de richting van een bewegend doel met optische straling. - Google Patents
Inrichting voor het bepalen van de richting van een bewegend doel met optische straling.Info
- Publication number
- NL162480C NL162480C NL7404037.A NL7404037A NL162480C NL 162480 C NL162480 C NL 162480C NL 7404037 A NL7404037 A NL 7404037A NL 162480 C NL162480 C NL 162480C
- Authority
- NL
- Netherlands
- Prior art keywords
- radiation
- optical radiation
- detector
- determining
- moving target
- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
-
- 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
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/491—Details of non-pulse systems
- G01S7/4912—Receivers
- G01S7/4917—Receivers superposing optical signals in a photodetector, e.g. optical heterodyne detection
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7312068A FR2224765B1 (fr) | 1973-04-04 | 1973-04-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7404037A NL7404037A (fr) | 1974-10-08 |
NL162480B NL162480B (nl) | 1979-12-17 |
NL162480C true NL162480C (nl) | 1980-05-16 |
Family
ID=9117388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7404037.A NL162480C (nl) | 1973-04-04 | 1974-03-26 | Inrichting voor het bepalen van de richting van een bewegend doel met optische straling. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3939342A (fr) |
BE (1) | BE812068A (fr) |
CA (1) | CA1024235A (fr) |
DE (1) | DE2414419C3 (fr) |
FR (1) | FR2224765B1 (fr) |
GB (1) | GB1468839A (fr) |
NL (1) | NL162480C (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2828835C2 (de) * | 1978-06-30 | 1984-10-11 | Siemens AG, 1000 Berlin und 8000 München | Laser-Entfernungsmeßsystem mit Überlagerungsempfang |
US4305666A (en) * | 1979-10-24 | 1981-12-15 | Massachusetts Institute Of Technology | Optical heterodyne detection system and method |
DE3219533A1 (de) * | 1982-05-25 | 1983-12-08 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Einrichtung zur detektion von bewegten zielen |
US4559445A (en) * | 1983-10-04 | 1985-12-17 | The United States Of America As Represented By The Secretary Of The Air Force | Wide angle optical transmitter/receiver |
US4940331A (en) * | 1986-09-24 | 1990-07-10 | The United States Of America As Represented By The United States Department Of Energy | Heterodyne laser instantaneous frequency measurement system |
US4798467A (en) * | 1986-09-24 | 1989-01-17 | The United States Department Of Energy | Heterodyne laser instantaneous frequency measurement system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3409369A (en) * | 1964-04-30 | 1968-11-05 | Honeywell Inc | Laser radar |
US3500050A (en) * | 1967-01-30 | 1970-03-10 | Hycon Mfg Co | Image motion detector and stabilizer |
US3497697A (en) * | 1967-11-01 | 1970-02-24 | Hughes Aircraft Co | Local oscillator reference tracking system (lorts) |
US3698811A (en) * | 1970-12-18 | 1972-10-17 | Ltv Aerospace Corp | Distance ranging system |
BE791926A (fr) * | 1971-12-03 | 1973-05-28 | D Comp Gen | Telemetre a effet doppler et a frequence modulee |
-
1973
- 1973-04-04 FR FR7312068A patent/FR2224765B1/fr not_active Expired
-
1974
- 1974-03-08 BE BE141810A patent/BE812068A/fr not_active IP Right Cessation
- 1974-03-08 GB GB1044974A patent/GB1468839A/en not_active Expired
- 1974-03-12 CA CA194,769A patent/CA1024235A/fr not_active Expired
- 1974-03-26 NL NL7404037.A patent/NL162480C/xx not_active IP Right Cessation
- 1974-03-26 DE DE2414419A patent/DE2414419C3/de not_active Expired
- 1974-03-28 US US05/455,529 patent/US3939342A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL162480B (nl) | 1979-12-17 |
CA1024235A (fr) | 1978-01-10 |
US3939342A (en) | 1976-02-17 |
DE2414419A1 (de) | 1974-11-07 |
NL7404037A (fr) | 1974-10-08 |
BE812068A (fr) | 1974-07-01 |
DE2414419C3 (de) | 1978-05-24 |
FR2224765B1 (fr) | 1977-09-02 |
GB1468839A (en) | 1977-03-30 |
FR2224765A1 (fr) | 1974-10-31 |
DE2414419B2 (de) | 1977-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed | ||
V1 | Lapsed because of non-payment of the annual fee |