FR2186659B1 - - Google Patents
Info
- Publication number
- FR2186659B1 FR2186659B1 FR7219351A FR7219351A FR2186659B1 FR 2186659 B1 FR2186659 B1 FR 2186659B1 FR 7219351 A FR7219351 A FR 7219351A FR 7219351 A FR7219351 A FR 7219351A FR 2186659 B1 FR2186659 B1 FR 2186659B1
- Authority
- FR
- France
- Prior art keywords
- diode
- noise
- feed
- less
- back loop
- 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
- 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
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
- G01S7/487—Extracting wanted echo signals, e.g. pulse detection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
-
- 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
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
- G01S7/4861—Circuits for detection, sampling, integration or read-out
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7219351A FR2186659B1 (US06534493-20030318-C00184.png) | 1972-05-30 | 1972-05-30 | |
BE1005059A BE799646A (fr) | 1972-05-30 | 1973-05-17 | Telemetre laser, |
CH723973A CH564200A5 (US06534493-20030318-C00184.png) | 1972-05-30 | 1973-05-21 | |
DE19732326560 DE2326560C2 (de) | 1972-05-30 | 1973-05-24 | Laser-Entfernungsmesser |
NO215873A NO137298C (no) | 1972-05-30 | 1973-05-25 | Laser-avstandsm}ler. |
GB2560773A GB1394500A (en) | 1972-05-30 | 1973-05-29 | Laser telemeter |
JP5941473A JPS5536951B2 (US06534493-20030318-C00184.png) | 1972-05-30 | 1973-05-29 | |
IT2479273A IT988776B (it) | 1972-05-30 | 1973-05-30 | Telemetro laser |
NL7307614A NL7307614A (US06534493-20030318-C00184.png) | 1972-05-30 | 1973-05-30 | |
SE7307718A SE386746B (sv) | 1972-05-30 | 1973-05-30 | Laseravstandsmetare med kenslighetsreglering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7219351A FR2186659B1 (US06534493-20030318-C00184.png) | 1972-05-30 | 1972-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2186659A1 FR2186659A1 (US06534493-20030318-C00184.png) | 1974-01-11 |
FR2186659B1 true FR2186659B1 (US06534493-20030318-C00184.png) | 1974-12-27 |
Family
ID=9099345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7219351A Expired FR2186659B1 (US06534493-20030318-C00184.png) | 1972-05-30 | 1972-05-30 |
Country Status (10)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4001614A (en) * | 1975-08-27 | 1977-01-04 | Hughes Aircraft Company | Bias circuit for a photo-avalanche diode |
DE3324341C2 (de) * | 1983-07-06 | 1986-02-13 | Ralf 6750 Kaiserslautern Hinkel | Einrichtung zur genauen Bestimmung kurzer Laufzeiten von elektronisch erzeugten Impulsen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE314215B (US06534493-20030318-C00184.png) * | 1968-04-17 | 1969-09-01 | Bofors Ab | |
US3516367A (en) * | 1968-06-20 | 1970-06-23 | Warren L Holtzman | Adjustable dolly-type vehicle |
US3666367A (en) * | 1970-06-01 | 1972-05-30 | Hughes Aircraft Co | Digital range measuring system |
-
1972
- 1972-05-30 FR FR7219351A patent/FR2186659B1/fr not_active Expired
-
1973
- 1973-05-17 BE BE1005059A patent/BE799646A/xx not_active IP Right Cessation
- 1973-05-21 CH CH723973A patent/CH564200A5/xx not_active IP Right Cessation
- 1973-05-24 DE DE19732326560 patent/DE2326560C2/de not_active Expired
- 1973-05-25 NO NO215873A patent/NO137298C/no unknown
- 1973-05-29 JP JP5941473A patent/JPS5536951B2/ja not_active Expired
- 1973-05-29 GB GB2560773A patent/GB1394500A/en not_active Expired
- 1973-05-30 NL NL7307614A patent/NL7307614A/ not_active Application Discontinuation
- 1973-05-30 IT IT2479273A patent/IT988776B/it active
- 1973-05-30 SE SE7307718A patent/SE386746B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2326560A1 (de) | 1973-12-13 |
NL7307614A (US06534493-20030318-C00184.png) | 1973-12-04 |
BE799646A (fr) | 1973-11-19 |
CH564200A5 (US06534493-20030318-C00184.png) | 1975-07-15 |
DE2326560C2 (de) | 1982-09-30 |
GB1394500A (en) | 1975-05-14 |
NO137298C (no) | 1978-02-01 |
FR2186659A1 (US06534493-20030318-C00184.png) | 1974-01-11 |
NO137298B (no) | 1977-10-24 |
JPS5536951B2 (US06534493-20030318-C00184.png) | 1980-09-25 |
IT988776B (it) | 1975-04-30 |
SE386746B (sv) | 1976-08-16 |
JPS4944768A (US06534493-20030318-C00184.png) | 1974-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1380649A (en) | Apparatus for distance measurement | |
US4077718A (en) | Receiver for optical radar | |
GB1279349A (en) | Photodetector bias control circuit | |
GB1237134A (en) | Ranging device | |
GB1401379A (en) | Coherent pulsed laser transmitter/receiver system | |
GB1325069A (en) | Rangefinders | |
SE8500891D0 (sv) | Anordning for detektering av foremal, serskilt dylika i rorelse | |
GB1423275A (en) | Receiver for pulse form light signals | |
SE319909B (US06534493-20030318-C00184.png) | ||
US4366378A (en) | Laser light detection system | |
GB1339955A (en) | Apparatus for detecting an object by reflection of radiation | |
GB1477065A (en) | Horizon sensor | |
GB1222677A (en) | Method and circuit arrangement for setting the amplifying factor of a photo-multiplier | |
FR2186659B1 (US06534493-20030318-C00184.png) | ||
JPS57189082A (en) | Range finder | |
RU210345U1 (ru) | Лазерный измеритель дальности с импульсно-кодовой модуляцией | |
US3869207A (en) | Laser telemeter | |
GB1161027A (en) | Improvements to optical systems for the guidance of moving bodies by multiple director beams | |
GB1246224A (en) | Apparatus for measuring distances | |
GB1315115A (en) | Wall-coverings | |
US3460059A (en) | Circuit arrangement for echo sounders | |
SU1427178A1 (ru) | Оптико-электронное устройство | |
GB1305011A (US06534493-20030318-C00184.png) | ||
GB1155321A (en) | Improvements in Echo-Sounding Equipment. | |
GB1204296A (en) | Sensitivity control device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |