KR970045279U - 음향 탐지기의 센서부 - Google Patents

음향 탐지기의 센서부

Info

Publication number
KR970045279U
KR970045279U KR2019950045265U KR19950045265U KR970045279U KR 970045279 U KR970045279 U KR 970045279U KR 2019950045265 U KR2019950045265 U KR 2019950045265U KR 19950045265 U KR19950045265 U KR 19950045265U KR 970045279 U KR970045279 U KR 970045279U
Authority
KR
South Korea
Prior art keywords
sensor part
sound detector
sound
detector
sensor
Prior art date
Application number
KR2019950045265U
Other languages
English (en)
Other versions
KR0135562Y1 (ko
Inventor
김형진
Original Assignee
대우전자주식회사
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 대우전자주식회사 filed Critical 대우전자주식회사
Priority to KR2019950045265U priority Critical patent/KR0135562Y1/ko
Publication of KR970045279U publication Critical patent/KR970045279U/ko
Application granted granted Critical
Publication of KR0135562Y1 publication Critical patent/KR0135562Y1/ko

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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/14—Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic, or infrasonic 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B45/00—Arrangements or adaptations of signalling or lighting devices
    • B63B45/08—Arrangements or adaptations of signalling or lighting devices the devices being acoustic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/48—Means for searching for underwater objects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
KR2019950045265U 1995-12-21 1995-12-21 음향 탐지기의 센서부 KR0135562Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950045265U KR0135562Y1 (ko) 1995-12-21 1995-12-21 음향 탐지기의 센서부

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950045265U KR0135562Y1 (ko) 1995-12-21 1995-12-21 음향 탐지기의 센서부

Publications (2)

Publication Number Publication Date
KR970045279U true KR970045279U (ko) 1997-07-31
KR0135562Y1 KR0135562Y1 (ko) 1999-03-30

Family

ID=19436809

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950045265U KR0135562Y1 (ko) 1995-12-21 1995-12-21 음향 탐지기의 센서부

Country Status (1)

Country Link
KR (1) KR0135562Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990054182A (ko) * 1997-12-26 1999-07-15 전주범 노이즈 감소를 위한 입력필터를 내장한 프리먹스회로

Also Published As

Publication number Publication date
KR0135562Y1 (ko) 1999-03-30

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Legal Events

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Year of fee payment: 13

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