NO124102B - - Google Patents
Download PDFInfo
- Publication number
- NO124102B NO124102B NO0902/69A NO90269A NO124102B NO 124102 B NO124102 B NO 124102B NO 0902/69 A NO0902/69 A NO 0902/69A NO 90269 A NO90269 A NO 90269A NO 124102 B NO124102 B NO 124102B
- Authority
- NO
- Norway
- Prior art keywords
- transmitter
- receiver
- level
- stated
- underwater
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 22
- 238000007654 immersion Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 241001417527 Pempheridae Species 0.000 description 12
- 238000004880 explosion Methods 0.000 description 9
- 238000010408 sweeping Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
- G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G7/00—Mine-sweeping; Vessels characterised thereby
- B63G7/02—Mine-sweeping means, Means for destroying mines
- B63G7/08—Mine-sweeping means, Means for destroying mines of acoustic type
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (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 |
|---|---|---|---|
| FR142398 | 1968-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO124102B true NO124102B (en17) | 1972-03-06 |
Family
ID=8647002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO0902/69A NO124102B (en17) | 1968-03-05 | 1969-03-04 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3553637A (en17) |
| BE (1) | BE728495A (en17) |
| DE (1) | DE1911235A1 (en17) |
| FR (1) | FR1569723A (en17) |
| GB (1) | GB1229500A (en17) |
| NL (1) | NL6903337A (en17) |
| NO (1) | NO124102B (en17) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3415107B3 (de) * | 1984-04-21 | 2013-12-05 | Atlas Elektronik Gmbh | Torpedoabwehrvorrichtung |
| FR2633584B1 (fr) * | 1988-07-04 | 1994-10-07 | Thomson Csf | Equipement de controle d'un emetteur d'ondes acoustiques sous-marin remorque, notamment pour le dragage des mines |
| US20130016585A1 (en) * | 2011-07-15 | 2013-01-17 | Craig David A | Variable power fish finder |
| CN116953401B (zh) * | 2023-07-25 | 2024-03-01 | 中国人民解放军陆军工程大学 | 一种用于爆破式扫雷测试作业的效能数据采集系统 |
-
1968
- 1968-03-05 FR FR142398A patent/FR1569723A/fr not_active Expired
-
1969
- 1969-02-17 BE BE728495D patent/BE728495A/xx unknown
- 1969-02-18 GB GB1229500D patent/GB1229500A/en not_active Expired
- 1969-02-27 US US802964*A patent/US3553637A/en not_active Expired - Lifetime
- 1969-03-04 NL NL6903337A patent/NL6903337A/xx unknown
- 1969-03-04 NO NO0902/69A patent/NO124102B/no unknown
- 1969-03-05 DE DE19691911235 patent/DE1911235A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3553637A (en) | 1971-01-05 |
| FR1569723A (en17) | 1969-06-06 |
| DE1911235A1 (de) | 1969-09-25 |
| GB1229500A (en17) | 1971-04-21 |
| BE728495A (en17) | 1969-08-01 |
| NL6903337A (en17) | 1969-09-09 |
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