NO120873B - - Google Patents
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- Publication number
- NO120873B NO120873B NO159102A NO15910265A NO120873B NO 120873 B NO120873 B NO 120873B NO 159102 A NO159102 A NO 159102A NO 15910265 A NO15910265 A NO 15910265A NO 120873 B NO120873 B NO 120873B
- Authority
- NO
- Norway
- Prior art keywords
- sonar
- echo
- soldering
- threshold value
- angle
- Prior art date
Links
- 238000005476 soldering Methods 0.000 claims description 71
- 229910000679 solder Inorganic materials 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims 1
- 241000251468 Actinopterygii Species 0.000 description 64
- 235000019688 fish Nutrition 0.000 description 64
- 238000002592 echocardiography Methods 0.000 description 26
- 238000010586 diagram Methods 0.000 description 15
- 230000003321 amplification Effects 0.000 description 13
- 238000003199 nucleic acid amplification method Methods 0.000 description 13
- 238000013461 design Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000006978 adaptation Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003828 downregulation Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 241001543245 Herklotsichthys lossei Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002222 downregulating effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000005406 washing Methods 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/523—Details of pulse systems
- G01S7/526—Receivers
- G01S7/529—Gain of receiver varied automatically during pulse-recurrence period
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S367/00—Communications, electrical: acoustic wave systems and devices
- Y10S367/90—Sonar time varied gain control systems
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE0027497 | 1964-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO120873B true NO120873B (fr) | 1970-12-14 |
Family
ID=7072757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO159102A NO120873B (fr) | 1964-07-28 | 1965-07-27 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3451038A (fr) |
| DE (1) | DE1441497B2 (fr) |
| FR (1) | FR1453372A (fr) |
| GB (1) | GB1119751A (fr) |
| NO (1) | NO120873B (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030096A (en) * | 1975-12-05 | 1977-06-14 | Westinghouse Electric Corporation | Automatic target detector |
| WO2006017511A2 (fr) * | 2004-08-02 | 2006-02-16 | Johnson Outdoors Inc. | Systeme d'imagerie sonar a monter sur un bateau |
| US8305840B2 (en) | 2009-07-14 | 2012-11-06 | Navico, Inc. | Downscan imaging sonar |
| US8300499B2 (en) * | 2009-07-14 | 2012-10-30 | Navico, Inc. | Linear and circular downscan imaging sonar |
| US9142206B2 (en) | 2011-07-14 | 2015-09-22 | Navico Holding As | System for interchangeable mounting options for a sonar transducer |
| US9182486B2 (en) | 2011-12-07 | 2015-11-10 | Navico Holding As | Sonar rendering systems and associated methods |
| US9268020B2 (en) | 2012-02-10 | 2016-02-23 | Navico Holding As | Sonar assembly for reduced interference |
| US9354312B2 (en) | 2012-07-06 | 2016-05-31 | Navico Holding As | Sonar system using frequency bursts |
| US10324175B2 (en) | 2014-12-10 | 2019-06-18 | Navico Holding As | Operating a sonar transducer |
| US10451732B2 (en) * | 2014-12-10 | 2019-10-22 | Navico Holding As | Event triggering using sonar data |
| US10151829B2 (en) | 2016-02-23 | 2018-12-11 | Navico Holding As | Systems and associated methods for producing sonar image overlay |
| US11367425B2 (en) | 2017-09-21 | 2022-06-21 | Navico Holding As | Sonar transducer with multiple mounting options |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2825884A (en) * | 1953-05-14 | 1958-03-04 | Ravtheon Mfg Company | Echo ranging devices |
| US2865014A (en) * | 1953-12-14 | 1958-12-16 | Honeywell Regulator Co | Cyclic gain controls for sonar devices |
| US3038142A (en) * | 1955-12-20 | 1962-06-05 | Bendix Corp | Sonic altimeter |
-
1964
- 1964-07-28 DE DE19641441497 patent/DE1441497B2/de active Pending
-
1965
- 1965-07-20 FR FR25224A patent/FR1453372A/fr not_active Expired
- 1965-07-27 US US475067A patent/US3451038A/en not_active Expired - Lifetime
- 1965-07-27 NO NO159102A patent/NO120873B/no unknown
- 1965-07-28 GB GB32345/65A patent/GB1119751A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3451038A (en) | 1969-06-17 |
| DE1441497A1 (de) | 1968-12-19 |
| GB1119751A (en) | 1968-07-10 |
| FR1453372A (fr) | 1966-06-03 |
| DE1441497B2 (de) | 1970-05-06 |
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