DE195339C - - Google Patents
Info
- Publication number
- DE195339C DE195339C DENDAT195339D DE195339DA DE195339C DE 195339 C DE195339 C DE 195339C DE NDAT195339 D DENDAT195339 D DE NDAT195339D DE 195339D A DE195339D A DE 195339DA DE 195339 C DE195339 C DE 195339C
- Authority
- DE
- Germany
- Prior art keywords
- sound
- ship
- water
- wall
- immersed
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000011664 signaling Effects 0.000 claims description 8
- 239000012779 reinforcing material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 5
- 239000004020 conductor Substances 0.000 claims 3
- 238000004804 winding Methods 0.000 claims 3
- 229910052742 iron Inorganic materials 0.000 claims 2
- 239000013535 sea water Substances 0.000 claims 1
- 230000003321 amplification Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 229910000912 Bell metal Inorganic materials 0.000 description 1
- 241000189705 Dunedin group Species 0.000 description 1
- 235000008124 Picea excelsa Nutrition 0.000 description 1
- 240000000020 Picea glauca Species 0.000 description 1
- 235000008127 Picea glauca Nutrition 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 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
- 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
- G01S1/72—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 ultrasonic, sonic or infrasonic waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE195339C true DE195339C (enrdf_load_stackoverflow) |
Family
ID=458405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT195339D Active DE195339C (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE195339C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT195339D patent/DE195339C/de active Active
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