GB1477201A - Laser range finders - Google Patents
Laser range findersInfo
- Publication number
- GB1477201A GB1477201A GB341674A GB341674A GB1477201A GB 1477201 A GB1477201 A GB 1477201A GB 341674 A GB341674 A GB 341674A GB 341674 A GB341674 A GB 341674A GB 1477201 A GB1477201 A GB 1477201A
- Authority
- GB
- United Kingdom
- Prior art keywords
- target
- polarization
- echo
- unchanged
- wave plate
- Prior art date
- 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
- 230000010287 polarization Effects 0.000 abstract 4
- 238000002592 echocardiography Methods 0.000 abstract 2
- 239000003595 mist Substances 0.000 abstract 2
- 230000005855 radiation Effects 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
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
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/499—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00 using polarisation effects
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB341674A GB1477201A (en) | 1974-01-24 | 1974-01-24 | Laser range finders |
FR7501752A FR2259372B1 (en, 2012) | 1974-01-24 | 1975-01-21 | |
SE7500639A SE7500639L (en, 2012) | 1974-01-24 | 1975-01-21 | |
NO750193A NO750193L (en, 2012) | 1974-01-24 | 1975-01-22 | |
DE19752502662 DE2502662A1 (de) | 1974-01-24 | 1975-01-23 | Laser-entfernungsmesser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB341674A GB1477201A (en) | 1974-01-24 | 1974-01-24 | Laser range finders |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1477201A true GB1477201A (en) | 1977-06-22 |
Family
ID=9757932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB341674A Expired GB1477201A (en) | 1974-01-24 | 1974-01-24 | Laser range finders |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2502662A1 (en, 2012) |
FR (1) | FR2259372B1 (en, 2012) |
GB (1) | GB1477201A (en, 2012) |
NO (1) | NO750193L (en, 2012) |
SE (1) | SE7500639L (en, 2012) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2228566A (en) * | 1988-12-16 | 1990-08-29 | Marconi Gec Ltd | Infra-red sensors |
US5719664A (en) * | 1994-10-04 | 1998-02-17 | Commissariat A L'energie Atomique | Telemetry device having a microlaser |
US8441621B2 (en) | 2008-01-31 | 2013-05-14 | Swarovski-Optik Kg. | Observation device with range finder |
CN109737917A (zh) * | 2019-03-07 | 2019-05-10 | 东莞中子科学中心 | 像距测量仪及测量方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT378267B (de) * | 1983-09-28 | 1985-07-10 | Voest Alpine Ag | Laser-doppler-geschwindigkeitsmesskopf |
DE3719235A1 (de) * | 1987-06-09 | 1988-12-22 | Messerschmitt Boelkow Blohm | Verfahren und vorrichtung zur unterdrueckung des einflusses von ungewollten reflexionen auf einem mit reflektoren markierten ziel |
KR940011331B1 (ko) * | 1992-03-18 | 1994-12-05 | 한국과학기술원 | 비선형 결정을 이용한 레이저 거리 측정기 |
GB2547891A (en) | 2016-02-22 | 2017-09-06 | Ma Cuisine Originale Ltd | Improvements in or relating to handheld food products |
-
1974
- 1974-01-24 GB GB341674A patent/GB1477201A/en not_active Expired
-
1975
- 1975-01-21 SE SE7500639A patent/SE7500639L/xx unknown
- 1975-01-21 FR FR7501752A patent/FR2259372B1/fr not_active Expired
- 1975-01-22 NO NO750193A patent/NO750193L/no unknown
- 1975-01-23 DE DE19752502662 patent/DE2502662A1/de not_active Ceased
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2228566A (en) * | 1988-12-16 | 1990-08-29 | Marconi Gec Ltd | Infra-red sensors |
US5719664A (en) * | 1994-10-04 | 1998-02-17 | Commissariat A L'energie Atomique | Telemetry device having a microlaser |
US8441621B2 (en) | 2008-01-31 | 2013-05-14 | Swarovski-Optik Kg. | Observation device with range finder |
US8525978B2 (en) | 2008-01-31 | 2013-09-03 | Swarovski-Optik Kg. | Observation device with a distance meter |
US8953150B2 (en) | 2008-01-31 | 2015-02-10 | Swarovski-Optik Kg. | Observation device with range finder |
US9146102B2 (en) | 2008-01-31 | 2015-09-29 | Swarovski-Optik Kg. | Observation device with range finder |
US9410803B2 (en) | 2008-01-31 | 2016-08-09 | Swarovski-Optik Kg. | Observation device with a range finder |
US9593946B2 (en) | 2008-01-31 | 2017-03-14 | Swarovski-Optik Kg. | Observation device with a distance meter |
US9719780B2 (en) | 2008-01-31 | 2017-08-01 | Swarovski-Optik Kg. | Observation device with a range finder |
US10520306B2 (en) | 2008-01-31 | 2019-12-31 | Swarovski-Optik Kg. | Observation device with a distance meter |
US11460296B2 (en) | 2008-01-31 | 2022-10-04 | Swarovski-Optik Kg | Observation device with a distance meter |
CN109737917A (zh) * | 2019-03-07 | 2019-05-10 | 东莞中子科学中心 | 像距测量仪及测量方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2259372B1 (en, 2012) | 1980-10-17 |
FR2259372A1 (en, 2012) | 1975-08-22 |
NO750193L (en, 2012) | 1975-08-18 |
DE2502662A1 (de) | 1975-08-14 |
SE7500639L (en, 2012) | 1975-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1507208A (en) | Laser rangefinders | |
CN109541627B (zh) | 双波长自适应距离门激光雷达 | |
US3669540A (en) | Optical depth finder and elements therefor | |
US4995720A (en) | Pulsed coherent Doppler laser radar | |
CN210005696U (zh) | 双波长自适应距离门激光雷达 | |
EP1515162B1 (en) | Device for detecting optical and optoelectronic objects | |
GB1477201A (en) | Laser range finders | |
GB1249540A (en) | Non-contacting motion sensor | |
EP3591425A1 (en) | Laser ranging system utilizing sensor in same optical path as emitting laser | |
US3446555A (en) | Optical ranging and detection system for submerged objects | |
GB1088437A (en) | Improvements relating to laser range finders | |
GB1373237A (en) | Laser optical range finders | |
GB1082069A (en) | Velocity determination | |
GB1339955A (en) | Apparatus for detecting an object by reflection of radiation | |
US3512888A (en) | Optical ranging systems | |
US3572928A (en) | Aircraft proximity warning system | |
US3517998A (en) | Optical doppler radar device | |
GB1136272A (en) | Angle sensing system | |
TWM451527U (zh) | 相位式雷射測距儀反制系統 | |
GB1207604A (en) | Frequency scanning radar system with improved angular target detection | |
GB1349365A (en) | Laser doppler velocimeter | |
GB908030A (en) | Improvements in or relating to range-finders | |
US3164725A (en) | Optical range finder | |
GB914233A (en) | Improvements in or relating to rangefinders | |
SE7404670L (sv) | Anordning for siktmetning. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19950115 |