NO893321D0 - UNDERWATER-view mirror DEVICE. - Google Patents

UNDERWATER-view mirror DEVICE.

Info

Publication number
NO893321D0
NO893321D0 NO893321A NO893321A NO893321D0 NO 893321 D0 NO893321 D0 NO 893321D0 NO 893321 A NO893321 A NO 893321A NO 893321 A NO893321 A NO 893321A NO 893321 D0 NO893321 D0 NO 893321D0
Authority
NO
Norway
Prior art keywords
underwater
mirror device
view mirror
view
mirror
Prior art date
Application number
NO893321A
Other languages
Norwegian (no)
Other versions
NO173528B (en
NO173528C (en
NO893321L (en
Inventor
Friedrich Hoering
Original Assignee
Honeywell Elac Nautik 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 Honeywell Elac Nautik Gmbh filed Critical Honeywell Elac Nautik Gmbh
Publication of NO893321D0 publication Critical patent/NO893321D0/en
Publication of NO893321L publication Critical patent/NO893321L/en
Publication of NO173528B publication Critical patent/NO173528B/en
Publication of NO173528C publication Critical patent/NO173528C/en

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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/42—Simultaneous measurement of distance and other co-ordinates

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
NO893321A 1988-08-19 1989-08-18 Underwater-bearing device NO173528C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3828151A DE3828151A1 (en) 1988-08-19 1988-08-19 UNDERWATER ARROW DEVICE

Publications (4)

Publication Number Publication Date
NO893321D0 true NO893321D0 (en) 1989-08-18
NO893321L NO893321L (en) 1990-02-20
NO173528B NO173528B (en) 1993-09-13
NO173528C NO173528C (en) 1993-12-22

Family

ID=6361166

Family Applications (1)

Application Number Title Priority Date Filing Date
NO893321A NO173528C (en) 1988-08-19 1989-08-18 Underwater-bearing device

Country Status (4)

Country Link
EP (1) EP0355669B1 (en)
DE (2) DE3828151A1 (en)
ES (1) ES2051332T3 (en)
NO (1) NO173528C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4327841C1 (en) * 1993-08-19 1995-03-09 Honeywell Elac Nautik Gmbh Electroacoustic underwater direction finder

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767520C (en) * 1939-02-19 1952-09-15 Electroacustic Gmbh Horizontal soldering system with lagging reception directional characteristics
US3016513A (en) * 1943-05-26 1962-01-09 Karl S Van Dyke Fm echo-ranging system
US2871459A (en) * 1946-05-06 1959-01-27 Gen Electric Submerged object locating
GB1125152A (en) * 1965-01-19 1968-08-28 Marconi Co Ltd Improvements in or relating to sub-aqueous pressure wave sonar systems
US4119940A (en) * 1976-10-18 1978-10-10 The Bendix Corporation Underwater viewing system
DE2703413A1 (en) * 1977-01-28 1978-08-03 Ulrich Krebs Measuring system for underground cavities accessible via borehole - includes ultrasonic transmitter-receiver, time-lag evaluator, indicators and recorders
US4259734A (en) * 1979-12-21 1981-03-31 Western Electric Company, Inc. Fine-resolution, water-depth measuring system
US4322974A (en) * 1980-02-05 1982-04-06 New York University Ultrasound scanner
US4472793A (en) * 1982-05-25 1984-09-18 Eastport International, Inc. Data selector circuit with channel skipper for data acquisition system

Also Published As

Publication number Publication date
NO173528B (en) 1993-09-13
DE3828151C2 (en) 1991-07-04
NO173528C (en) 1993-12-22
DE58907386D1 (en) 1994-05-11
EP0355669A3 (en) 1990-12-05
EP0355669B1 (en) 1994-04-06
DE3828151A1 (en) 1990-02-22
EP0355669A2 (en) 1990-02-28
ES2051332T3 (en) 1994-06-16
NO893321L (en) 1990-02-20

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