JP2006208107A - 超音波送受波器および水中探知装置 - Google Patents
超音波送受波器および水中探知装置 Download PDFInfo
- Publication number
- JP2006208107A JP2006208107A JP2005018749A JP2005018749A JP2006208107A JP 2006208107 A JP2006208107 A JP 2006208107A JP 2005018749 A JP2005018749 A JP 2005018749A JP 2005018749 A JP2005018749 A JP 2005018749A JP 2006208107 A JP2006208107 A JP 2006208107A
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic transducer
- spherical
- ultrasonic
- transducer
- regular
- 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.)
- Granted
Links
Images
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
- G01S7/521—Constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
- B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/0207—Driving circuits
- B06B1/0223—Driving circuits for generating signals continuous in time
- B06B1/0269—Driving circuits for generating signals continuous in time for generating multiple frequencies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
- B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
- B06B1/0633—Cylindrical array
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
- B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
- B06B1/0637—Spherical array
-
- 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
- G01S15/107—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics using frequency agility of carrier wave
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
- G10K11/346—Circuits therefor using phase variation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
- G10K11/348—Circuits therefor using amplitude variation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
- B06B2201/70—Specific application
- B06B2201/74—Underwater
-
- 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
-
- 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
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
-
- 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
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/96—Sonar systems specially adapted for specific applications for locating fish
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/44—Special adaptations for subaqueous use, e.g. for hydrophone
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
【解決手段】円筒部1Aでは、1つの振動子に隣接する6個の振動子が正6角形8の各頂点に位置するように振動子10aを配置し、また、正6角形8の対向する一組の辺9が鉛直方向を向くように配置する。半球部1Bでは、半球部1Bの球面に内接する正12面体を構成する正5角形を球面上に投影して得られる図形を球面5角形5としたとき、球面5角形5の構成要素をなす球面3角形6の頂点と、球面3角形6の各辺を等分割した点と、これらの等分割点を結ぶ円弧により形成される小さな球面3角形の重心とにそれぞれ振動子10bを配置する。
【選択図】 図6
Description
1A 円筒部
1B 半球部
2 球面
3 正12面体
4 正5角形
5 球面5角形
6 球面3角形
8 正6角形
10,10a,10b 超音波振動子
11 送受切替回路
12 送信アンプ
13 ドライバ回路
14 プリアンプ
15 帯域フィルタ
16 A/D変換器
26 送信ビーム形成部
28 受信ビーム形成部
33 プログラマブルフィルタ
39 ホストCPU
40 エンベロープ検出部
41 イメージ処理部
42 表示部
S スキャニングソナー
Claims (8)
- 上部に円筒部、下部に前記円筒部と連続する半球部を有し、前記円筒部および半球部のそれぞれに超音波振動子が設けられた超音波送受波器において、
前記円筒部の超音波振動子は、1つの超音波振動子に隣接する6個の超音波振動子が正6角形の各頂点にそれぞれ位置するように配置され、かつ、前記正6角形の対向する一組の辺が、前記円筒部の軸方向と平行となるように配置されていることを特徴とする超音波送受波器。 - 請求項1に記載の超音波送受波器において、
前記半球部の超音波振動子は、前記半球部の球面に内接する正多面体を構成する正多角形を球面上に投影して得られる図形を球面多角形としたとき、当該球面多角形の構成要素をなす球面3角形の頂点と、球面3角形の各辺を等分割した点と、これらの等分割点を結ぶ円弧により形成される小さな球面3角形の重心とにそれぞれ配置されていることを特徴とする超音波送受波器。 - 請求項2に記載の超音波送受波器において、
前記正多面体は、正12面体であり、
前記球面多角形は、前記正12面体の1つの面が鉛直下方に向くように配置した状態で、当該正12面体を構成する正5角形を前記球面上に投影して得られる球面5角形であることを特徴とする超音波送受波器。 - 複数の超音波振動子を有し、前記超音波振動子から水中の所定方位に超音波ビームを送信するとともに、水中の標的で反射したエコーを前記超音波振動子で受信する超音波送受波器と、
前記超音波振動子を駆動して超音波ビームを送信させるための送信信号を出力する送信制御手段と、
前記超音波振動子が受信したエコーに基づく受信信号を処理して水中情報を得る受信制御手段と、
前記受信制御手段で得られた水中情報を表示する表示手段と、
を備えた水中探知装置において、
前記超音波送受波器が請求項1ないし請求項3のいずれかに記載の超音波送受波器であることを特徴とする水中探知装置。 - 請求項4に記載の水中探知装置において、
前記超音波送受波器より水中の全方位に傘型の超音波ビームを送信して、全周スキャンを行うことを特徴とする水中探知装置。 - 請求項4に記載の水中探知装置において、
前記超音波送受波器より水中の半周領域に扇型の超音波ビームを送信して、半周スキャンを行うことを特徴とする水中探知装置。 - 請求項4に記載の水中探知装置において、
前記送信制御手段は、方位別に異なる周波数帯域の超音波ビームを送信するように前記超音波振動子を駆動し、
前記受信制御手段は、方位別に周波数を選択して所定方位の受信信号を得ることを特徴とする水中探知装置。 - 請求項4または請求項7に記載の水中探知装置において、
前記送信制御手段は、互いに異なる周波数f1,f2の送信信号を生成し、全周スキャンを行う場合は、周波数f1の送信信号により超音波振動子を駆動し、半周スキャンを行う場合は、周波数f2の送信信号により超音波振動子を駆動し、
前記受信制御手段は、前記異なる周波数f1,f2に対応した周波数成分を受信信号として抽出することを特徴とする水中探知装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005018749A JP4605594B2 (ja) | 2005-01-26 | 2005-01-26 | 超音波送受波器および水中探知装置 |
| GB0601089A GB2422744B (en) | 2005-01-26 | 2006-01-19 | Acoustic Transducer And Underwater Sounding Apparatus |
| US11/338,801 US7369461B2 (en) | 2005-01-26 | 2006-01-25 | Acoustic transducer and underwater sounding apparatus |
| NO20060418A NO338786B1 (no) | 2005-01-26 | 2006-01-25 | Akustisk transduser og undervanns-lydapparat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005018749A JP4605594B2 (ja) | 2005-01-26 | 2005-01-26 | 超音波送受波器および水中探知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006208107A true JP2006208107A (ja) | 2006-08-10 |
| JP4605594B2 JP4605594B2 (ja) | 2011-01-05 |
Family
ID=36010596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005018749A Expired - Fee Related JP4605594B2 (ja) | 2005-01-26 | 2005-01-26 | 超音波送受波器および水中探知装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7369461B2 (ja) |
| JP (1) | JP4605594B2 (ja) |
| GB (1) | GB2422744B (ja) |
| NO (1) | NO338786B1 (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008042856A (ja) * | 2006-08-10 | 2008-02-21 | Hitachi Ltd | 超音波送波器および超音波装置 |
| JP2009000053A (ja) * | 2007-06-21 | 2009-01-08 | Towa Denki Seisakusho Co Ltd | 集魚方法および集魚システム |
| WO2016071961A1 (ja) * | 2014-11-04 | 2016-05-12 | 本多電子株式会社 | 球状超音波トランスデューサ、水中計測装置 |
| JP2016125987A (ja) * | 2015-01-08 | 2016-07-11 | ローム株式会社 | 超音波センサ及びバースト信号の制御方法 |
| KR20200009390A (ko) * | 2018-07-18 | 2020-01-30 | 국방과학연구소 | 수중 근접 장애물 고속 탐지를 위한 다중 주파수 스캐닝 소나 |
| JP2022025648A (ja) * | 2020-07-29 | 2022-02-10 | 日本電気株式会社 | アレイモジュール及びソーナーアレイ |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4605594B2 (ja) * | 2005-01-26 | 2011-01-05 | 古野電気株式会社 | 超音波送受波器および水中探知装置 |
| KR101009330B1 (ko) | 2006-01-24 | 2011-01-18 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 모바일 네트워크를 기반으로 하는 엔드 투 엔드 통신에서의 인증을 위한 방법, 시스템 및 인증 센터 |
| EP2318860A4 (en) | 2008-08-11 | 2012-07-04 | Marport Canada Inc | PHASE-CONTROLLED SOFTWARE-DEFINED BROADBAND MULTIFUNCTION SOLAR SYSTEM AND METHOD |
| US10139479B2 (en) | 2014-10-15 | 2018-11-27 | Qualcomm Incorporated | Superpixel array of piezoelectric ultrasonic transducers for 2-D beamforming |
| EP3153881A1 (en) * | 2015-10-06 | 2017-04-12 | Furuno Electric Company Limited | Detection apparatus, fish finder, and radar |
| US10497748B2 (en) | 2015-10-14 | 2019-12-03 | Qualcomm Incorporated | Integrated piezoelectric micromechanical ultrasonic transducer pixel and array |
| GB2550963B (en) | 2016-06-03 | 2021-12-29 | Bae Systems Plc | Model-based protection algorithms |
| FR3078162B1 (fr) * | 2018-02-20 | 2023-03-24 | Commissariat Energie Atomique | Dispositif et procede de detection de defauts d'une structure |
| CN111656181B (zh) * | 2017-10-12 | 2023-04-18 | 赛峰集团 | 用于检测结构的缺陷的装置和方法 |
| WO2019167563A1 (ja) * | 2018-03-02 | 2019-09-06 | 古野電気株式会社 | 水中探知装置、および、水中探知方法 |
| CN108766412B (zh) * | 2018-05-25 | 2020-10-02 | 中国科学院声学研究所东海研究站 | 一种耐压型水声圆柱换能器基阵 |
| EP4031899A4 (en) * | 2019-09-17 | 2023-10-18 | Callaghan Innovation | Sonar system and method |
| DE102020202275A1 (de) * | 2020-02-21 | 2021-08-26 | Atlas Elektronik Gmbh | Wasserschallwandler |
| US11762090B2 (en) * | 2020-05-20 | 2023-09-19 | Garmin Switzerland Gmbh | Ice transducer |
| CN111885455B (zh) * | 2020-07-14 | 2022-10-11 | 北京信息科技大学 | 高频球形多指向性复合材料换能器 |
| CN112305075B (zh) * | 2020-10-28 | 2023-02-03 | 济南大学 | 压电超声传感器的布设方法及在水泥混凝土水化进程全方位在线监测中的应用 |
| GB202206512D0 (en) * | 2022-05-04 | 2022-06-15 | Ultra Electronics Ltd | A Hull-Mounted Sonar Array |
| FR3153407A1 (fr) * | 2023-09-25 | 2025-03-28 | Farès Abda | Systèmes et procédés de mesures par effet doppler à l’aide d’une architecture hexagonale optimale à géométrie fixe ou adaptative |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5336266A (en) * | 1976-09-16 | 1978-04-04 | Japan Radio Co Ltd | Ultrasonic transmitting*receiving device |
| JPH07294631A (ja) * | 1994-04-27 | 1995-11-10 | Nec Eng Ltd | ソナー装置用送波器 |
| JP2000162308A (ja) * | 1998-11-25 | 2000-06-16 | Japan Radio Co Ltd | 水中探索用超音波送受波器および水中探索装置 |
| JP2001343450A (ja) * | 2000-06-02 | 2001-12-14 | Furuno Electric Co Ltd | 水中探知装置 |
| US20020080685A1 (en) * | 2000-11-08 | 2002-06-27 | Joerg Schmidt | Torpedo sonar comprising a plurality of acoustic transducers |
| JP2003202370A (ja) * | 2001-12-28 | 2003-07-18 | Furuno Electric Co Ltd | 超音波送受信装置およびスキャニングソナー |
| JP2003337171A (ja) * | 2002-05-20 | 2003-11-28 | Furuno Electric Co Ltd | 超音波送受信装置およびスキャニングソナー |
| WO2006016156A1 (en) * | 2004-08-10 | 2006-02-16 | 1...Limited | Non-planar transducer arrays |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4140992A (en) * | 1977-08-17 | 1979-02-20 | The United States Of America As Represented By The Secretary Of The Navy | Baffled blanket acoustic array |
| US4328569A (en) * | 1979-11-14 | 1982-05-04 | The United States Of America As Represented By The Secretary Of The Navy | Array shading for a broadband constant directivity transducer |
| EP0263133A4 (en) * | 1986-04-07 | 1988-11-22 | Edo Corp | COMPRESSED SONAR NETWORK WITH NESTED COLUMNS. |
| FR2651082B1 (fr) * | 1989-08-16 | 1991-12-06 | Safare Crouzet | Emetteur large-bande sous-marin |
| JPH11304921A (ja) * | 1998-04-21 | 1999-11-05 | Mitsubishi Electric Corp | 障害物検出装置 |
| US6711096B1 (en) * | 2002-09-11 | 2004-03-23 | The United States Of America As Represented By The Secretary Of The Navy | Shaped piezoelectric composite array |
| JP4307223B2 (ja) * | 2003-11-28 | 2009-08-05 | 古野電気株式会社 | 水中探知装置 |
| JP4518828B2 (ja) * | 2004-04-07 | 2010-08-04 | 古野電気株式会社 | 計量用魚群探知機および計量用魚群探知方法 |
| JP4605594B2 (ja) * | 2005-01-26 | 2011-01-05 | 古野電気株式会社 | 超音波送受波器および水中探知装置 |
-
2005
- 2005-01-26 JP JP2005018749A patent/JP4605594B2/ja not_active Expired - Fee Related
-
2006
- 2006-01-19 GB GB0601089A patent/GB2422744B/en not_active Expired - Fee Related
- 2006-01-25 NO NO20060418A patent/NO338786B1/no unknown
- 2006-01-25 US US11/338,801 patent/US7369461B2/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5336266A (en) * | 1976-09-16 | 1978-04-04 | Japan Radio Co Ltd | Ultrasonic transmitting*receiving device |
| JPH07294631A (ja) * | 1994-04-27 | 1995-11-10 | Nec Eng Ltd | ソナー装置用送波器 |
| JP2000162308A (ja) * | 1998-11-25 | 2000-06-16 | Japan Radio Co Ltd | 水中探索用超音波送受波器および水中探索装置 |
| JP2001343450A (ja) * | 2000-06-02 | 2001-12-14 | Furuno Electric Co Ltd | 水中探知装置 |
| US20020080685A1 (en) * | 2000-11-08 | 2002-06-27 | Joerg Schmidt | Torpedo sonar comprising a plurality of acoustic transducers |
| JP2003202370A (ja) * | 2001-12-28 | 2003-07-18 | Furuno Electric Co Ltd | 超音波送受信装置およびスキャニングソナー |
| JP2003337171A (ja) * | 2002-05-20 | 2003-11-28 | Furuno Electric Co Ltd | 超音波送受信装置およびスキャニングソナー |
| WO2006016156A1 (en) * | 2004-08-10 | 2006-02-16 | 1...Limited | Non-planar transducer arrays |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008042856A (ja) * | 2006-08-10 | 2008-02-21 | Hitachi Ltd | 超音波送波器および超音波装置 |
| JP2009000053A (ja) * | 2007-06-21 | 2009-01-08 | Towa Denki Seisakusho Co Ltd | 集魚方法および集魚システム |
| KR101367883B1 (ko) | 2007-06-21 | 2014-02-26 | 가부시키가이샤 도와 덴키 세이사쿠쇼 | 집어방법 및 집어시스템 |
| WO2016071961A1 (ja) * | 2014-11-04 | 2016-05-12 | 本多電子株式会社 | 球状超音波トランスデューサ、水中計測装置 |
| JP2016125987A (ja) * | 2015-01-08 | 2016-07-11 | ローム株式会社 | 超音波センサ及びバースト信号の制御方法 |
| WO2016111102A1 (ja) * | 2015-01-08 | 2016-07-14 | ローム株式会社 | 超音波センサ及びバースト信号の制御方法 |
| CN107110961A (zh) * | 2015-01-08 | 2017-08-29 | 罗姆股份有限公司 | 超声波传感器和猝发信号控制方法 |
| US10852404B2 (en) | 2015-01-08 | 2020-12-01 | Rohm Co., Ltd. | Ultrasonic sensor, and method for controlling a burst signal |
| KR20200009390A (ko) * | 2018-07-18 | 2020-01-30 | 국방과학연구소 | 수중 근접 장애물 고속 탐지를 위한 다중 주파수 스캐닝 소나 |
| KR102078590B1 (ko) * | 2018-07-18 | 2020-02-19 | 국방과학연구소 | 수중 근접 장애물 고속 탐지를 위한 다중 주파수 스캐닝 소나 |
| JP2022025648A (ja) * | 2020-07-29 | 2022-02-10 | 日本電気株式会社 | アレイモジュール及びソーナーアレイ |
Also Published As
| Publication number | Publication date |
|---|---|
| GB0601089D0 (en) | 2006-03-01 |
| US20060164919A1 (en) | 2006-07-27 |
| US7369461B2 (en) | 2008-05-06 |
| JP4605594B2 (ja) | 2011-01-05 |
| GB2422744B (en) | 2008-02-06 |
| GB2422744A (en) | 2006-08-02 |
| NO20060418L (no) | 2006-07-27 |
| NO338786B1 (no) | 2016-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4605594B2 (ja) | 超音波送受波器および水中探知装置 | |
| US12044809B2 (en) | Sonar system with adjusted beam | |
| JP5324733B2 (ja) | 湾曲アレイ走査ヘッドを使用する超音波空間合成 | |
| US20150308985A1 (en) | Ultrasonic apparatus | |
| JP2004527325A (ja) | 静的焦点超音波装置及び方法 | |
| JP2015077393A (ja) | 超音波測定装置、超音波画像装置、及び超音波測定方法 | |
| JP7262298B2 (ja) | 水中探知装置、および、水中探知方法 | |
| JP2006051355A (ja) | 調整可能な開口制御を伴う超音波空間複合イメージングための方法及び装置 | |
| US8038620B2 (en) | Fresnel zone imaging system and method | |
| US6056694A (en) | Wave receiving apparatus and ultrasonic diagnostic apparatus | |
| JP6179973B2 (ja) | 信号処理装置、水中探知装置、信号処理方法、及びプログラム | |
| JP5091556B2 (ja) | 超音波診断装置及び超音波画像生成方法 | |
| JP6088165B2 (ja) | 探知装置、探知方法及び探知プログラム | |
| JP2010071967A (ja) | 超音波送受波装置 | |
| JP4972678B2 (ja) | 超音波測定装置,それに用いる超音波センサおよび超音波測定方法 | |
| JP4184219B2 (ja) | 超音波送受信装置およびスキャニングソナー | |
| US20100049053A1 (en) | Ultrasonic imaging device | |
| JP3308655B2 (ja) | 超音波信号処理装置 | |
| JP4257271B2 (ja) | 超音波診断装置 | |
| JP5603355B2 (ja) | 超音波計測装置 | |
| JP3465506B2 (ja) | 超音波映像装置 | |
| JP4154043B2 (ja) | 超音波撮像装置 | |
| JPH1172556A (ja) | 超音波トランスデューサの位相配列を電気的に制御する方法 | |
| JP4418491B2 (ja) | 超音波撮像装置 | |
| JP2846550B2 (ja) | 映像位置補正半周ソナー装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080111 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100917 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100929 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100929 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4605594 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131015 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141015 Year of fee payment: 4 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |