JPS58162069U - Underwater acoustic measurement device - Google Patents

Underwater acoustic measurement device

Info

Publication number
JPS58162069U
JPS58162069U JP5924682U JP5924682U JPS58162069U JP S58162069 U JPS58162069 U JP S58162069U JP 5924682 U JP5924682 U JP 5924682U JP 5924682 U JP5924682 U JP 5924682U JP S58162069 U JPS58162069 U JP S58162069U
Authority
JP
Japan
Prior art keywords
sound
pulse
wave
measurement device
underwater acoustic
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
JP5924682U
Other languages
Japanese (ja)
Inventor
箕原　喜代美
弘 中井
Original Assignee
古野電気株式会社
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 古野電気株式会社 filed Critical 古野電気株式会社
Priority to JP5924682U priority Critical patent/JPS58162069U/en
Publication of JPS58162069U publication Critical patent/JPS58162069U/en
Pending legal-status Critical Current

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  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係る水中音響測定装置を示す回路図、
第２図並びに第３図は本考案における波浪補正の方法を
示す説明図、第４区は本考案において使用する加速度計
を示す説明図である。 図において、１は加速度計、２は波浪水位検出器、４は
波浪補正回路、６は音波発生部である。FIG. 1 is a circuit diagram showing an underwater acoustic measuring device according to the present invention;
FIGS. 2 and 3 are explanatory diagrams showing the method of wave correction in the present invention, and Section 4 is an explanatory diagram showing the accelerometer used in the present invention. In the figure, 1 is an accelerometer, 2 is a wave level detector, 4 is a wave correction circuit, and 6 is a sound wave generator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 所定時間間隔ごとのパルスでパルス−音波変換により音
波を発射し、この発射音波の反射音波を音波−パルス変
換によりパルスに変換せる船舶付設音響測定装置におい
て、波浪の上下動方向の加速度を検出する加速度計と、
該加速度計が検出した加速度の二次積分を行って上記波
浪の水位変位量を検出する変化量検出器と、上記所定時
間間隔ごとの各時点における水位変位量に相当する音波
伝搬時間たけ上記の各パルスの時間をずらせる波浪補正
回路を設けたことを特徴とする水中音響測定装置。A sound measurement device attached to a ship that emits a sound wave at predetermined time intervals by pulse-sound conversion, and converts the reflected sound wave of the emitted sound wave into a pulse by sound-sound pulse conversion, detects the acceleration in the vertical direction of the wave. an accelerometer,
a change detector for detecting the amount of water level displacement of the waves by performing quadratic integration of the acceleration detected by the accelerometer; An underwater acoustic measurement device characterized by being provided with a wave correction circuit that shifts the time of each pulse.
JP5924682U 1982-04-22 1982-04-22 Underwater acoustic measurement device Pending JPS58162069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5924682U JPS58162069U (en) 1982-04-22 1982-04-22 Underwater acoustic measurement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5924682U JPS58162069U (en) 1982-04-22 1982-04-22 Underwater acoustic measurement device

Publications (1)

Publication Number Publication Date
JPS58162069U true JPS58162069U (en) 1983-10-28

Family

ID=30069565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5924682U Pending JPS58162069U (en) 1982-04-22 1982-04-22 Underwater acoustic measurement device

Country Status (1)

Country Link
JP (1) JPS58162069U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119553A (en) * 1974-08-08 1976-02-16 Toshuki Nishimura DOYOKIROKUTSUKI ONKYOSOKUSHINGI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119553A (en) * 1974-08-08 1976-02-16 Toshuki Nishimura DOYOKIROKUTSUKI ONKYOSOKUSHINGI

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