JPS56156094A - Ultrasonic transmission element - Google Patents

Ultrasonic transmission element

Info

Publication number
JPS56156094A
JPS56156094A JP5784880A JP5784880A JPS56156094A JP S56156094 A JPS56156094 A JP S56156094A JP 5784880 A JP5784880 A JP 5784880A JP 5784880 A JP5784880 A JP 5784880A JP S56156094 A JPS56156094 A JP S56156094A
Authority
JP
Japan
Prior art keywords
oscillators
oscillator
loop
spherical
round
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
JP5784880A
Other languages
English (en)
Other versions
JPS6223960B2 (ja
Inventor
Junichi Ishii
Jun Kubota
Soji Sasaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5784880A priority Critical patent/JPS56156094A/ja
Publication of JPS56156094A publication Critical patent/JPS56156094A/ja
Publication of JPS6223960B2 publication Critical patent/JPS6223960B2/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
    • 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)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP5784880A 1980-05-02 1980-05-02 Ultrasonic transmission element Granted JPS56156094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5784880A JPS56156094A (en) 1980-05-02 1980-05-02 Ultrasonic transmission element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5784880A JPS56156094A (en) 1980-05-02 1980-05-02 Ultrasonic transmission element

Publications (2)

Publication Number Publication Date
JPS56156094A true JPS56156094A (en) 1981-12-02
JPS6223960B2 JPS6223960B2 (ja) 1987-05-26

Family

ID=13067391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5784880A Granted JPS56156094A (en) 1980-05-02 1980-05-02 Ultrasonic transmission element

Country Status (1)

Country Link
JP (1) JPS56156094A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59184859A (ja) * 1983-04-06 1984-10-20 Nippon Kokan Kk <Nkk> 超音波斜角探触子
EP0372589A2 (en) * 1988-12-09 1990-06-13 Matsushita Electric Industrial Co., Ltd. Ultrasonic probe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59184859A (ja) * 1983-04-06 1984-10-20 Nippon Kokan Kk <Nkk> 超音波斜角探触子
EP0372589A2 (en) * 1988-12-09 1990-06-13 Matsushita Electric Industrial Co., Ltd. Ultrasonic probe

Also Published As

Publication number Publication date
JPS6223960B2 (ja) 1987-05-26

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