JP3564613B2 - 超音波機器用送波器 - Google Patents

超音波機器用送波器 Download PDF

Info

Publication number
JP3564613B2
JP3564613B2 JP35746096A JP35746096A JP3564613B2 JP 3564613 B2 JP3564613 B2 JP 3564613B2 JP 35746096 A JP35746096 A JP 35746096A JP 35746096 A JP35746096 A JP 35746096A JP 3564613 B2 JP3564613 B2 JP 3564613B2
Authority
JP
Japan
Prior art keywords
acoustic impedance
acoustic
transmitter
ultrasonic
diaphragm
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.)
Expired - Fee Related
Application number
JP35746096A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10174189A (ja
JPH10174189A5 (enExample
Inventor
樹靖 石田
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP35746096A priority Critical patent/JP3564613B2/ja
Priority to PCT/JP1998/000252 priority patent/WO1999038027A1/ja
Publication of JPH10174189A publication Critical patent/JPH10174189A/ja
Publication of JPH10174189A5 publication Critical patent/JPH10174189A5/ja
Application granted granted Critical
Publication of JP3564613B2 publication Critical patent/JP3564613B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • G10K11/006—Transducer mounting in underwater equipment, e.g. sonobuoys
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP35746096A 1996-12-06 1996-12-06 超音波機器用送波器 Expired - Fee Related JP3564613B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP35746096A JP3564613B2 (ja) 1996-12-06 1996-12-06 超音波機器用送波器
PCT/JP1998/000252 WO1999038027A1 (en) 1996-12-06 1998-01-21 Transmitter for ultrasonic wave emitter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP35746096A JP3564613B2 (ja) 1996-12-06 1996-12-06 超音波機器用送波器
PCT/JP1998/000252 WO1999038027A1 (en) 1996-12-06 1998-01-21 Transmitter for ultrasonic wave emitter

Publications (3)

Publication Number Publication Date
JPH10174189A JPH10174189A (ja) 1998-06-26
JPH10174189A5 JPH10174189A5 (enExample) 2004-07-08
JP3564613B2 true JP3564613B2 (ja) 2004-09-15

Family

ID=26439122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35746096A Expired - Fee Related JP3564613B2 (ja) 1996-12-06 1996-12-06 超音波機器用送波器

Country Status (2)

Country Link
JP (1) JP3564613B2 (enExample)
WO (1) WO1999038027A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108267125A (zh) * 2018-01-18 2018-07-10 河南城建学院 基于fpga的简易型高精检测装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3538817B2 (ja) * 2000-12-05 2004-06-14 樹靖 石田 複数周波数発射可能な水中送受波装置
GB201501923D0 (en) 2015-02-05 2015-03-25 Ionix Advanced Technologies Ltd Piezoelectric transducers
WO2021106138A1 (ja) * 2019-11-28 2021-06-03 本多電子株式会社 超音波送受波器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61296899A (ja) * 1985-06-25 1986-12-27 Omron Tateisi Electronics Co 超音波振動子
JPS6489894A (en) * 1987-09-30 1989-04-05 Nec Corp Ultrasonic wave transmitter-receiver
JPH0467899U (enExample) * 1990-10-23 1992-06-16
JP2986581B2 (ja) * 1991-07-03 1999-12-06 株式会社トキメック 超音波探触子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108267125A (zh) * 2018-01-18 2018-07-10 河南城建学院 基于fpga的简易型高精检测装置

Also Published As

Publication number Publication date
WO1999038027A1 (en) 1999-07-29
JPH10174189A (ja) 1998-06-26

Similar Documents

Publication Publication Date Title
US2972068A (en) Uni-directional ultrasonic transducer
AU550977B2 (en) Piezoelectric transducer apparatus
CA1294359C (en) Flexural disk resonant cavity transducer
US4677337A (en) Broadband piezoelectric ultrasonic transducer for radiating in air
GB2486680A (en) Ultrasonic or acoustic transducer that supports two or more frequencies
AU1102183A (en) Piezoelectric transducer apparatus
CN106573274A (zh) 多胞元换能器
JP3564613B2 (ja) 超音波機器用送波器
CA2042623C (en) Acoustic transducer
US2844809A (en) Compressional wave transducers
US20020076069A1 (en) Sonic emitter with foam stator
JP3538817B2 (ja) 複数周波数発射可能な水中送受波装置
JPH0723755Y2 (ja) 超音波センサ
Zhang Miniaturized flextensional transducers and arrays
US20050047278A1 (en) High-power transmission acoustic antenna
CN209791931U (zh) 一种超声换能器纵横波切换机构
JPH04502543A (ja) 広幅ビーム放射超音波変換器
Chai et al. Study on the driving element of gourd transducer
JP2020141354A (ja) 積層型振動子
RU35494U1 (ru) Стержневой пьезокерамический армированный преобразователь
Binying et al. Study of the Radiation Characteristics of Saucer-Shape Transducer
JP2916197B2 (ja) 高圧用バッキング材
JPH10271594A (ja) 超音波発射用送波器
JPS59120000A (ja) 深々度用送波器
CN119199965A (zh) 一种基于摩擦纳米发电技术的水声探测传感器

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20040113

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040122

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: 20040511

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20040525

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees