NL27626C - - Google Patents
Info
- Publication number
- NL27626C NL27626C NL27626DA NL27626C NL 27626 C NL27626 C NL 27626C NL 27626D A NL27626D A NL 27626DA NL 27626 C NL27626 C NL 27626C
- Authority
- NL
- Netherlands
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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
- G01S15/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES88260D DE529040C (de) | 1928-11-02 | 1928-11-02 | Verfahren zur Messung von Entfernungen mit Hilfe von Wellenenergie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL27626C true NL27626C (fr) |
Family
ID=7514327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL27626D NL27626C (fr) | 1928-11-02 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE529040C (fr) |
| NL (1) | NL27626C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3054370A (en) * | 1957-02-18 | 1962-09-18 | Bell Telephone Labor Inc | Torpedo steering system |
-
0
- NL NL27626D patent/NL27626C/xx active
-
1928
- 1928-11-02 DE DES88260D patent/DE529040C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE529040C (de) | 1931-07-10 |