CH325145A - Dispositif pour mesurer une distance à l'aide de rayons infra-rouges - Google Patents
Dispositif pour mesurer une distance à l'aide de rayons infra-rougesInfo
- Publication number
- CH325145A CH325145A CH325145DA CH325145A CH 325145 A CH325145 A CH 325145A CH 325145D A CH325145D A CH 325145DA CH 325145 A CH325145 A CH 325145A
- Authority
- CH
- Switzerland
- Prior art keywords
- measuring
- distance
- infrared rays
- rays
- infrared
- 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
- G01S17/46—Indirect determination of position data
- G01S17/48—Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument
-
- 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
- G01S13/913—Radar or analogous systems specially adapted for specific applications for traffic control for landing purposes
-
- 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
- G01S17/08—Systems determining position data of a target for measuring distance only
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU32851 | 1954-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH325145A true CH325145A (fr) | 1957-10-31 |
Family
ID=19722267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH325145D CH325145A (fr) | 1954-05-06 | 1955-05-02 | Dispositif pour mesurer une distance à l'aide de rayons infra-rouges |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE537749A (enrdf_load_html_response) |
CH (1) | CH325145A (enrdf_load_html_response) |
FR (1) | FR1123492A (enrdf_load_html_response) |
GB (1) | GB801871A (enrdf_load_html_response) |
LU (1) | LU32851A1 (enrdf_load_html_response) |
NL (2) | NL232869A (enrdf_load_html_response) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4671654A (en) * | 1983-05-21 | 1987-06-09 | Mac Co., Ltd. | Automatic surveying apparatus using a laser beam |
-
0
- NL NL197019D patent/NL197019A/xx unknown
- BE BE537749D patent/BE537749A/xx unknown
- NL NL232869D patent/NL232869A/xx unknown
- LU LU32851D patent/LU32851A1/xx unknown
-
1955
- 1955-04-27 GB GB1219255A patent/GB801871A/en not_active Expired
- 1955-05-02 CH CH325145D patent/CH325145A/fr unknown
- 1955-05-04 FR FR1123492D patent/FR1123492A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL232869A (enrdf_load_html_response) | |
LU32851A1 (enrdf_load_html_response) | |
BE537749A (enrdf_load_html_response) | |
GB801871A (en) | 1958-09-24 |
NL197019A (enrdf_load_html_response) | |
FR1123492A (fr) | 1956-09-21 |
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