JPH0448038B2 - - Google Patents

Info

Publication number
JPH0448038B2
JPH0448038B2 JP59165966A JP16596684A JPH0448038B2 JP H0448038 B2 JPH0448038 B2 JP H0448038B2 JP 59165966 A JP59165966 A JP 59165966A JP 16596684 A JP16596684 A JP 16596684A JP H0448038 B2 JPH0448038 B2 JP H0448038B2
Authority
JP
Japan
Prior art keywords
diaphragm
vibration
electroacoustic transducer
actuator
displacement
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 - Lifetime
Application number
JP59165966A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6143898A (ja
Inventor
Tetsuo Myama
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.)
NEC Corp
Original Assignee
Nippon 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP16596684A priority Critical patent/JPS6143898A/ja
Publication of JPS6143898A publication Critical patent/JPS6143898A/ja
Publication of JPH0448038B2 publication Critical patent/JPH0448038B2/ja
Granted legal-status Critical Current

Links

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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/121—Flextensional transducers

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)
JP16596684A 1984-08-08 1984-08-08 電気音響変換器 Granted JPS6143898A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16596684A JPS6143898A (ja) 1984-08-08 1984-08-08 電気音響変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16596684A JPS6143898A (ja) 1984-08-08 1984-08-08 電気音響変換器

Publications (2)

Publication Number Publication Date
JPS6143898A JPS6143898A (ja) 1986-03-03
JPH0448038B2 true JPH0448038B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-05

Family

ID=15822390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16596684A Granted JPS6143898A (ja) 1984-08-08 1984-08-08 電気音響変換器

Country Status (1)

Country Link
JP (1) JPS6143898A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6310698U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-07-08 1988-01-23
JPH0453116Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-07-08 1992-12-14
JPH0510480Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-07-08 1993-03-15
JP5304492B2 (ja) * 2009-07-03 2013-10-02 日本電気株式会社 音響トランスデューサ
JP5387293B2 (ja) 2009-09-29 2014-01-15 日本電気株式会社 音響トランスデューサ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169500A (en) * 1980-05-30 1981-12-26 Sony Corp Speaker

Also Published As

Publication number Publication date
JPS6143898A (ja) 1986-03-03

Similar Documents

Publication Publication Date Title
US3370187A (en) Electromechanical apparatus
US4651044A (en) Electroacoustical transducer
US3360664A (en) Electromechanical apparatus
EP2271132B1 (en) Acoustic transducer
US4072871A (en) Electroacoustic transducer
JP5387293B2 (ja) 音響トランスデューサ
US6232702B1 (en) Flextensional metal-ceramic composite transducer
US6614143B2 (en) Class V flextensional transducer with directional beam patterns
CN108877756A (zh) 一种弯张结构驱动的低频圆环换能器
CN108435523A (zh) 水滴型弯张换能器
JPH0448038B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP5304492B2 (ja) 音響トランスデューサ
JP2985509B2 (ja) 低周波水中送波器
CA2300765C (en) Pressure tolerant transducer
JP2671855B2 (ja) 水中音響送波器
Hamonic Application of the finite element method to the design of power piezoelectric sonar transducers
JPH0511711B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0511719B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2581466B2 (ja) 低周波水中送波器
JPS6143098A (ja) 低周波水中超音波送波器
JP2553079Y2 (ja) 屈曲型送受波器
JP2024070453A (ja) 送受波装置および送受波方法
JPS61133883A (ja) 低周波水中超音波送波器
JPH0582796B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS60241399A (ja) 水中用送波器

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees