JPS5334489A - Ultrasonic ransducer - Google Patents

Ultrasonic ransducer

Info

Publication number
JPS5334489A
JPS5334489A JP10856676A JP10856676A JPS5334489A JP S5334489 A JPS5334489 A JP S5334489A JP 10856676 A JP10856676 A JP 10856676A JP 10856676 A JP10856676 A JP 10856676A JP S5334489 A JPS5334489 A JP S5334489A
Authority
JP
Japan
Prior art keywords
ransducer
ultrasonic
constituting
given
transducers
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
JP10856676A
Other languages
Japanese (ja)
Other versions
JPS6027479B2 (en
Inventor
Matsuo Takashima
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP10856676A priority Critical patent/JPS6027479B2/en
Publication of JPS5334489A publication Critical patent/JPS5334489A/en
Publication of JPS6027479B2 publication Critical patent/JPS6027479B2/en
Expired 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
    • 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
    • G10K11/32—Sound-focusing or directing, e.g. scanning characterised by the shape of the source

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

PURPOSE:To synthesize each directional performance to be coherent when the spatial directional characteristics in each element are adjusted and arranged in a given arrangement, by constituting a given curve shape to the vibrating elements constituting transducers.
JP10856676A 1976-09-10 1976-09-10 ultrasonic transducer Expired JPS6027479B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10856676A JPS6027479B2 (en) 1976-09-10 1976-09-10 ultrasonic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10856676A JPS6027479B2 (en) 1976-09-10 1976-09-10 ultrasonic transducer

Publications (2)

Publication Number Publication Date
JPS5334489A true JPS5334489A (en) 1978-03-31
JPS6027479B2 JPS6027479B2 (en) 1985-06-28

Family

ID=14488064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10856676A Expired JPS6027479B2 (en) 1976-09-10 1976-09-10 ultrasonic transducer

Country Status (1)

Country Link
JP (1) JPS6027479B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011048649A1 (en) * 2009-10-19 2011-04-28 三菱電機株式会社 Airborne ultrasonic sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011048649A1 (en) * 2009-10-19 2011-04-28 三菱電機株式会社 Airborne ultrasonic sensor
JP5289579B2 (en) * 2009-10-19 2013-09-11 三菱電機株式会社 Aerial ultrasonic sensor
US8869620B2 (en) 2009-10-19 2014-10-28 Mitsubishi Electric Corporation Airborne ultrasonic sensor

Also Published As

Publication number Publication date
JPS6027479B2 (en) 1985-06-28

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