JPS5243454A - Belt type ultrasonic detector - Google Patents

Belt type ultrasonic detector

Info

Publication number
JPS5243454A
JPS5243454A JP11957075A JP11957075A JPS5243454A JP S5243454 A JPS5243454 A JP S5243454A JP 11957075 A JP11957075 A JP 11957075A JP 11957075 A JP11957075 A JP 11957075A JP S5243454 A JPS5243454 A JP S5243454A
Authority
JP
Japan
Prior art keywords
belt type
type ultrasonic
ultrasonic detector
latering
halting
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP11957075A
Other languages
Japanese (ja)
Inventor
Susumu Kokeguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furuno Electric Co Ltd
Original Assignee
Furuno Electric Co Ltd
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 Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Priority to JP11957075A priority Critical patent/JPS5243454A/en
Publication of JPS5243454A publication Critical patent/JPS5243454A/en
Pending legal-status Critical Current

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
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/527—Extracting wanted echo signals

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)

Abstract

PURPOSE:To eliminate the interference waves of a certain period transmitted from a fish-finder of the same type provided in other vessel; this being accomplished by halting the rotation of a motor at a short interval of time upon completion of the recording, and latering the period of the transmitting pulses.
JP11957075A 1975-10-02 1975-10-02 Belt type ultrasonic detector Pending JPS5243454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11957075A JPS5243454A (en) 1975-10-02 1975-10-02 Belt type ultrasonic detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11957075A JPS5243454A (en) 1975-10-02 1975-10-02 Belt type ultrasonic detector

Publications (1)

Publication Number Publication Date
JPS5243454A true JPS5243454A (en) 1977-04-05

Family

ID=14764599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11957075A Pending JPS5243454A (en) 1975-10-02 1975-10-02 Belt type ultrasonic detector

Country Status (1)

Country Link
JP (1) JPS5243454A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011024290A1 (en) 2009-08-28 2011-03-03 大和鋼管工業株式会社 Method and system for manufacturing metal-plated steel pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011024290A1 (en) 2009-08-28 2011-03-03 大和鋼管工業株式会社 Method and system for manufacturing metal-plated steel pipe
US9249489B2 (en) 2009-08-28 2016-02-02 Daiwa Steel Tube Industries Co., Ltd. Method and system for manufacturing metal-plated steel pipe

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