FR708277A - Application of infrared rays to locate the height of planes - Google Patents
Application of infrared rays to locate the height of planesInfo
- Publication number
- FR708277A FR708277A FR708277DA FR708277A FR 708277 A FR708277 A FR 708277A FR 708277D A FR708277D A FR 708277DA FR 708277 A FR708277 A FR 708277A
- Authority
- FR
- France
- Prior art keywords
- locate
- planes
- height
- application
- infrared rays
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR708277T | 1930-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR708277A true FR708277A (en) | 1931-07-22 |
Family
ID=9068825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR708277D Expired FR708277A (en) | 1930-12-23 | 1930-12-23 | Application of infrared rays to locate the height of planes |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR708277A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2665420A (en) * | 1949-04-19 | 1954-01-05 | Sun Oil Co | Radiant energy system for distance measuring |
-
1930
- 1930-12-23 FR FR708277D patent/FR708277A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2665420A (en) * | 1949-04-19 | 1954-01-05 | Sun Oil Co | Radiant energy system for distance measuring |
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