NO150298C - Ekkolodd, saerlig for fiske - Google Patents

Ekkolodd, saerlig for fiske

Info

Publication number
NO150298C
NO150298C NO812782A NO812782A NO150298C NO 150298 C NO150298 C NO 150298C NO 812782 A NO812782 A NO 812782A NO 812782 A NO812782 A NO 812782A NO 150298 C NO150298 C NO 150298C
Authority
NO
Norway
Prior art keywords
sunset
fishing
special
Prior art date
Application number
NO812782A
Other languages
English (en)
Other versions
NO812782L (no
NO150298B (no
Inventor
Rolf Ziese
Original Assignee
Krupp Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Krupp Gmbh filed Critical Krupp Gmbh
Publication of NO812782L publication Critical patent/NO812782L/no
Publication of NO150298B publication Critical patent/NO150298B/no
Publication of NO150298C publication Critical patent/NO150298C/no

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
    • G01S7/62—Cathode-ray tube displays

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)
  • Indicating Measured Values (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NO812782A 1980-09-05 1981-08-18 Ekkolodd, saerlig for fiske NO150298C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3033474A DE3033474C2 (de) 1980-09-05 1980-09-05 Echolot, insbesondere Fischlot

Publications (3)

Publication Number Publication Date
NO812782L NO812782L (no) 1982-03-08
NO150298B NO150298B (no) 1984-06-12
NO150298C true NO150298C (no) 1984-09-19

Family

ID=6111223

Family Applications (1)

Application Number Title Priority Date Filing Date
NO812782A NO150298C (no) 1980-09-05 1981-08-18 Ekkolodd, saerlig for fiske

Country Status (4)

Country Link
US (1) US4397008A (no)
JP (1) JPS5777976A (no)
DE (1) DE3033474C2 (no)
NO (1) NO150298C (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644511A (en) * 1985-06-14 1987-02-17 Keisuke Honda Display system for fish sonar
US4829308A (en) * 1985-10-07 1989-05-09 Raytheon Company Raster display system
US4829492A (en) * 1986-07-30 1989-05-09 Woodstream Corporation Depthfinder with color LCD display
US4974213A (en) * 1988-12-16 1990-11-27 Siwecki Thomas L Passive active underwater sound detection apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347591A (en) * 1975-05-27 1982-08-31 Stembridge William F Imaging sonar system and method
DE2615203A1 (de) * 1976-04-08 1977-10-20 Guenter Dipl Ing Dobritz Echolot mit elektronischem speicher
GB1591756A (en) * 1976-05-19 1981-06-24 Koden Electronics Co Ltd Fish-finder
US4115752A (en) * 1977-06-15 1978-09-19 Buckbee-Mears Company Echo sounding device with cathode ray tube display
DE2811699A1 (de) * 1978-03-17 1979-09-20 Bosch Gmbh Robert Verfahren zum darstellen von echosignalen eines ultraschall-diagnosegeraetes
JPS56101571A (en) * 1980-01-17 1981-08-14 Furuno Electric Co Ltd Braun tube color display underwater state detection device

Also Published As

Publication number Publication date
US4397008A (en) 1983-08-02
JPS5777976A (en) 1982-05-15
DE3033474A1 (de) 1982-03-25
NO812782L (no) 1982-03-08
NO150298B (no) 1984-06-12
DE3033474C2 (de) 1982-09-09

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