DK514187A - Ekkolod - Google Patents
EkkolodInfo
- Publication number
- DK514187A DK514187A DK514187A DK514187A DK514187A DK 514187 A DK514187 A DK 514187A DK 514187 A DK514187 A DK 514187A DK 514187 A DK514187 A DK 514187A DK 514187 A DK514187 A DK 514187A
- Authority
- DK
- Denmark
- 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 (2)
Publication Number | Publication Date |
---|---|
DK514187D0 DK514187D0 (da) | 1987-09-30 |
DK514187A true DK514187A (da) | 1988-04-02 |
Family
ID=6310821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK514187A DK514187A (da) | 1986-10-01 | 1987-09-30 | Ekkolod |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0265634B1 (da) |
JP (1) | JPS6391586A (da) |
DE (2) | DE3633420A1 (da) |
DK (1) | DK514187A (da) |
NO (1) | NO172085C (da) |
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 DE DE8787112775T patent/DE3775168D1/de not_active Expired - Fee Related
- 1987-09-02 EP EP87112775A patent/EP0265634B1/de not_active Expired - Lifetime
- 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 |
---|---|
JPS6391586A (ja) | 1988-04-22 |
EP0265634B1 (de) | 1991-12-11 |
DE3775168D1 (de) | 1992-01-23 |
DE3633420A1 (de) | 1988-04-07 |
NO873897L (no) | 1988-04-05 |
DK514187D0 (da) | 1987-09-30 |
NO172085C (no) | 1993-06-02 |
EP0265634A1 (de) | 1988-05-04 |
NO172085B (no) | 1993-02-22 |
NO873897D0 (no) | 1987-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment |