FR864829A - Rangefinder - Google Patents
RangefinderInfo
- Publication number
- FR864829A FR864829A FR864829DA FR864829A FR 864829 A FR864829 A FR 864829A FR 864829D A FR864829D A FR 864829DA FR 864829 A FR864829 A FR 864829A
- Authority
- FR
- France
- Prior art keywords
- rangefinder
- 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
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
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
-
- 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
- G01C3/02—Details
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR864829T | 1939-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR864829A true FR864829A (en) | 1941-05-06 |
Family
ID=9344066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR864829D Expired FR864829A (en) | 1939-12-23 | 1939-12-23 | Rangefinder |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR864829A (en) |
-
1939
- 1939-12-23 FR FR864829D patent/FR864829A/en not_active Expired
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