NO347140B1 - Acoustic projector with source level monitoring and control - Google Patents

Acoustic projector with source level monitoring and control

Info

Publication number
NO347140B1
NO347140B1 NO20160990A NO20160990A NO347140B1 NO 347140 B1 NO347140 B1 NO 347140B1 NO 20160990 A NO20160990 A NO 20160990A NO 20160990 A NO20160990 A NO 20160990A NO 347140 B1 NO347140 B1 NO 347140B1
Authority
NO
Norway
Prior art keywords
acoustic
signal
transducer
level
monitored
Prior art date
Application number
NO20160990A
Other languages
English (en)
Norwegian (no)
Other versions
NO20160990A1 (en
Inventor
Frederic S Boericke
Kenneth D Rolt
Danny J Fladung
Original Assignee
Airmar Tech Corporation
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 Airmar Tech Corporation filed Critical Airmar Tech Corporation
Publication of NO20160990A1 publication Critical patent/NO20160990A1/en
Publication of NO347140B1 publication Critical patent/NO347140B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • 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
    • G01S7/52004—Means for monitoring or calibrating
    • 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
    • G01S7/524—Transmitters
    • 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
    • G01S7/52004—Means for monitoring or calibrating
    • G01S2007/52007—Means for monitoring or calibrating involving adjustment of transmitted power

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Insects & Arthropods (AREA)
  • Birds (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Projection Apparatus (AREA)
NO20160990A 2013-12-06 2014-12-04 Acoustic projector with source level monitoring and control NO347140B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/099,281 US9775336B2 (en) 2013-12-06 2013-12-06 Acoustic projector with source level monitoring and control
PCT/US2014/068575 WO2015085072A1 (en) 2013-12-06 2014-12-04 Acoustic projector with source level monitoring and control

Publications (2)

Publication Number Publication Date
NO20160990A1 NO20160990A1 (en) 2016-06-10
NO347140B1 true NO347140B1 (en) 2023-06-05

Family

ID=52134440

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20160990A NO347140B1 (en) 2013-12-06 2014-12-04 Acoustic projector with source level monitoring and control

Country Status (4)

Country Link
US (2) US9775336B2 (enExample)
JP (1) JP6616781B2 (enExample)
NO (1) NO347140B1 (enExample)
WO (1) WO2015085072A1 (enExample)

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US9775336B2 (en) 2013-12-06 2017-10-03 Airmar Technology Corporation Acoustic projector with source level monitoring and control
WO2015104210A1 (en) * 2013-12-30 2015-07-16 Pgs Geophysical As Control system for marine vibrators to reduce friction effects
CN105548992B (zh) * 2015-12-07 2018-07-24 天津工业大学 一种全数字式主动声纳发射机及声纳发生方法
AU2020410906C1 (en) * 2019-12-27 2024-07-25 Chia Hung Chen Device and system for determining property of object
CN111780862A (zh) * 2020-07-20 2020-10-16 中国计量大学 一种甚低频自容式压电水听器
WO2022049183A1 (en) * 2020-09-03 2022-03-10 Signify Holding B.V. Methods and systems for repelling fish eating predators
WO2024014216A1 (ja) * 2022-07-14 2024-01-18 古野電気株式会社 水中探知装置、送信条件の最適化方法、およびプログラム
JP2024132512A (ja) * 2023-03-17 2024-10-01 古野電気株式会社 水中探知装置、送受波器の故障判定方法およびプログラム

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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445206A (en) * 1980-07-08 1984-04-24 Cgr Remote acoustic monitoring device which is testable by variation of the supply voltage
US4453238A (en) * 1982-04-15 1984-06-05 The United States Of America As Represented By The Secretary Of The Navy Apparatus and method for determining the phase sensitivity of hydrophones
EP1085306B1 (en) * 1999-09-16 2005-06-15 L3 Communications Corporation In place calibration of sonar receive array
US20020118599A1 (en) * 2001-02-27 2002-08-29 Deveau David M. Target simulation system and method

Also Published As

Publication number Publication date
NO20160990A1 (en) 2016-06-10
JP6616781B2 (ja) 2019-12-04
WO2015085072A1 (en) 2015-06-11
US20150157007A1 (en) 2015-06-11
US20180020656A1 (en) 2018-01-25
US9775336B2 (en) 2017-10-03
JP2017510194A (ja) 2017-04-06
WO2015085072A8 (en) 2016-06-16

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