NO172085C - Ekkolodd - Google Patents
EkkoloddInfo
- Publication number
- NO172085C NO172085C NO873897A NO873897A NO172085C NO 172085 C NO172085 C NO 172085C NO 873897 A NO873897 A NO 873897A NO 873897 A NO873897 A NO 873897A NO 172085 C NO172085 C NO 172085C
- Authority
- NO
- Norway
- Prior art keywords
- sonar
- Prior art date
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
- 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
- G01S7/56—Display arrangements
- G01S7/60—Display arrangements for providing a permanent recording
-
- 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
- G01S7/527—Extracting wanted echo signals
- G01S7/5276—Extracting wanted echo signals using analogue techniques
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)
- Toys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863633420 DE3633420A1 (de) | 1986-10-01 | 1986-10-01 | Echolot |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO873897D0 NO873897D0 (no) | 1987-09-17 |
| NO873897L NO873897L (no) | 1988-04-05 |
| NO172085B NO172085B (no) | 1993-02-22 |
| NO172085C true NO172085C (no) | 1993-06-02 |
Family
ID=6310821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO873897A NO172085C (no) | 1986-10-01 | 1987-09-17 | Ekkolodd |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0265634B1 (no) |
| JP (1) | JPS6391586A (no) |
| DE (2) | DE3633420A1 (no) |
| DK (1) | DK514187A (no) |
| NO (1) | NO172085C (no) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19927865B4 (de) † | 1999-05-07 | 2005-12-01 | Leuze Electronic Gmbh & Co Kg | Vorrichtung zur Detektion von Objekten |
| WO2002048737A1 (de) * | 2000-12-14 | 2002-06-20 | Pepperl + Fuchs Gmbh | Adaptive komparatorschaltung und akustischer entfernungssensor mit einer derartigen schaltung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1516629B2 (de) * | 1965-11-29 | 1970-10-29 | Electroacustic Gmbh, 2300 Kiel | Verfahren und Einrichtung zur Aufzeichnung zweier dicht aufeinanderfolgender ünterwassersehallsipnale auf stromempfindlichem Papier |
| DE1566848C3 (de) * | 1967-08-12 | 1975-07-10 | Fried. Krupp Gmbh, 4300 Essen | Schaltanordnung für Echolotgeräte |
| US4052692A (en) * | 1975-11-24 | 1977-10-04 | Freeman Arthur W | Accentuator circuit for underwater acoustical devices |
| DE3133079A1 (de) * | 1981-08-21 | 1983-03-10 | Honeywell-Elac-Nautik Gmbh, 2300 Kiel | Schaltungsanordnung zur verbesserten wiedergabe dicht aufeinanderfolgender echos in einem echolotgeraet |
-
1986
- 1986-10-01 DE DE19863633420 patent/DE3633420A1/de not_active Withdrawn
-
1987
- 1987-09-02 EP EP87112775A patent/EP0265634B1/de not_active Expired - Lifetime
- 1987-09-02 DE DE8787112775T patent/DE3775168D1/de not_active Expired - Fee Related
- 1987-09-17 NO NO873897A patent/NO172085C/no unknown
- 1987-09-28 JP JP62241032A patent/JPS6391586A/ja active Pending
- 1987-09-30 DK DK514187A patent/DK514187A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3775168D1 (de) | 1992-01-23 |
| NO873897D0 (no) | 1987-09-17 |
| EP0265634B1 (de) | 1991-12-11 |
| NO873897L (no) | 1988-04-05 |
| EP0265634A1 (de) | 1988-05-04 |
| NO172085B (no) | 1993-02-22 |
| DE3633420A1 (de) | 1988-04-07 |
| DK514187A (da) | 1988-04-02 |
| DK514187D0 (da) | 1987-09-30 |
| JPS6391586A (ja) | 1988-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO172154C (no) | Transduser | |
| BR8701556A (pt) | Prendedor | |
| AT399804B (de) | Sportschuh | |
| AT386436B (de) | Schachtsystem | |
| ATA48386A (de) | Kranbahn | |
| DK514187A (da) | Ekkolod | |
| BR8603659A (pt) | Mini-infiltrometro | |
| BR8603768A (pt) | Perspectivografo | |
| ATA179487A (de) | Maishaecksler | |
| BR6601313U (pt) | Prendedor | |
| BR6601735U (pt) | Prendedor | |
| BR6602478U (pt) | Prendedor | |
| NO179461C (no) | Undervannskonstruksjon | |
| BR6600215U (pt) | Duplo-ventilador | |
| BR8600446A (pt) | Distorcedor | |
| BR6601142U (pt) | Punho-colchao | |
| BR6601110U (pt) | Regua-multi-uso | |
| BR6601109U (pt) | Elipsografo | |
| BR6600893U (pt) | Aiveca | |
| BR6600849U (pt) | Jaqueta-mochila | |
| BR6600838U (pt) | Saleiro | |
| BR6600559U (pt) | Mini-tripe | |
| BR6600495U (pt) | Micro-fragmentadora | |
| BR6600467U (pt) | Antiassalt | |
| BR6600378U (pt) | Agenda-calendario |