DE297998C - - Google Patents
Info
- Publication number
- DE297998C DE297998C DENDAT297998D DE297998DA DE297998C DE 297998 C DE297998 C DE 297998C DE NDAT297998 D DENDAT297998 D DE NDAT297998D DE 297998D A DE297998D A DE 297998DA DE 297998 C DE297998 C DE 297998C
- Authority
- DE
- Germany
- Prior art keywords
- transmitter
- receiver
- galvanometer
- control
- facility
- 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 5
- 238000000034 method Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 102100026933 Myelin-associated neurite-outgrowth inhibitor Human genes 0.000 description 1
- 241000269400 Sirenidae Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
- G01H3/005—Testing or calibrating of detectors covered by the subgroups of G01H3/00
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE297998C true DE297998C (cs) |
Family
ID=552244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT297998D Active DE297998C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE297998C (cs) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE748613C (de) * | 1937-05-23 | 1944-11-06 | Einrichtung fuer Unterwasserschallanlagen auf Schiffen zur Bestimmung der jeweiligen erzielbaren Reichweiten | |
| US2456598A (en) * | 1944-08-31 | 1948-12-14 | Schuck Oscar Hugo | Method and apparatus for monitoring underwater echo range and bearing systems |
| US2578678A (en) * | 1946-01-05 | 1951-12-18 | Oscar E Dudley | Underwater sound system |
| DE1152919B (de) * | 1959-12-29 | 1963-08-14 | Funke Huster Elektrizitaets | Signalanlage fuer Schachtanlagen |
-
0
- DE DENDAT297998D patent/DE297998C/de active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE748613C (de) * | 1937-05-23 | 1944-11-06 | Einrichtung fuer Unterwasserschallanlagen auf Schiffen zur Bestimmung der jeweiligen erzielbaren Reichweiten | |
| US2456598A (en) * | 1944-08-31 | 1948-12-14 | Schuck Oscar Hugo | Method and apparatus for monitoring underwater echo range and bearing systems |
| US2578678A (en) * | 1946-01-05 | 1951-12-18 | Oscar E Dudley | Underwater sound system |
| DE1152919B (de) * | 1959-12-29 | 1963-08-14 | Funke Huster Elektrizitaets | Signalanlage fuer Schachtanlagen |
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