JPS56102191A - Ultrasonic wave receiver - Google Patents

Ultrasonic wave receiver

Info

Publication number
JPS56102191A
JPS56102191A JP347980A JP347980A JPS56102191A JP S56102191 A JPS56102191 A JP S56102191A JP 347980 A JP347980 A JP 347980A JP 347980 A JP347980 A JP 347980A JP S56102191 A JPS56102191 A JP S56102191A
Authority
JP
Japan
Prior art keywords
elements
sheet
holder
ultrasonic wave
foamed plastics
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
Application number
JP347980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6356758B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Isoichi Tanaka
Shinsei Takao
Hideo Miyamoto
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.)
Koden Electronics Co Ltd
Original Assignee
Koden Electronics 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 Koden Electronics Co Ltd filed Critical Koden Electronics Co Ltd
Priority to JP347980A priority Critical patent/JPS56102191A/ja
Publication of JPS56102191A publication Critical patent/JPS56102191A/ja
Publication of JPS6356758B2 publication Critical patent/JPS6356758B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP347980A 1980-01-18 1980-01-18 Ultrasonic wave receiver Granted JPS56102191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP347980A JPS56102191A (en) 1980-01-18 1980-01-18 Ultrasonic wave receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP347980A JPS56102191A (en) 1980-01-18 1980-01-18 Ultrasonic wave receiver

Publications (2)

Publication Number Publication Date
JPS56102191A true JPS56102191A (en) 1981-08-15
JPS6356758B2 JPS6356758B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-11-09

Family

ID=11558467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP347980A Granted JPS56102191A (en) 1980-01-18 1980-01-18 Ultrasonic wave receiver

Country Status (1)

Country Link
JP (1) JPS56102191A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607631A1 (fr) * 1986-11-28 1988-06-03 Thomson Cgr Sonde pour appareil a ultrasons munie d'un arrangement concave d'elements piezo-electriques
CN102056058A (zh) * 2009-11-09 2011-05-11 Tbi音频系统有限责任公司 改进的扬声器
US8553924B2 (en) 2006-06-21 2013-10-08 Panasonic Corporation Speaker, speaker device using the same and electronic apparatus and vehicle using the speaker

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013665A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-06-12 1975-02-13
JPS54162591A (en) * 1978-06-13 1979-12-24 Japan Radio Co Ltd Method of making semicylindrical ultrasonic vibrator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013665A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-06-12 1975-02-13
JPS54162591A (en) * 1978-06-13 1979-12-24 Japan Radio Co Ltd Method of making semicylindrical ultrasonic vibrator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607631A1 (fr) * 1986-11-28 1988-06-03 Thomson Cgr Sonde pour appareil a ultrasons munie d'un arrangement concave d'elements piezo-electriques
US5042492A (en) * 1986-11-28 1991-08-27 General Electric Cgr Sa Probe provided with a concave arrangement of piezoelectric elements for ultrasound apparatus
US8553924B2 (en) 2006-06-21 2013-10-08 Panasonic Corporation Speaker, speaker device using the same and electronic apparatus and vehicle using the speaker
CN102056058A (zh) * 2009-11-09 2011-05-11 Tbi音频系统有限责任公司 改进的扬声器

Also Published As

Publication number Publication date
JPS6356758B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-11-09

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