JPH0448039B2 - - Google Patents

Info

Publication number
JPH0448039B2
JPH0448039B2 JP59040485A JP4048584A JPH0448039B2 JP H0448039 B2 JPH0448039 B2 JP H0448039B2 JP 59040485 A JP59040485 A JP 59040485A JP 4048584 A JP4048584 A JP 4048584A JP H0448039 B2 JPH0448039 B2 JP H0448039B2
Authority
JP
Japan
Prior art keywords
layer
probe
transducer
matching layer
acoustic
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
JP59040485A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60185499A (ja
Inventor
Tadashi Fujii
Keiji Yamaguchi
Hiroyuki Yagami
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.)
Terumo Corp
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Priority to JP4048584A priority Critical patent/JPS60185499A/ja
Publication of JPS60185499A publication Critical patent/JPS60185499A/ja
Publication of JPH0448039B2 publication Critical patent/JPH0448039B2/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
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators

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)
  • Ultra Sonic Daignosis Equipment (AREA)
JP4048584A 1984-03-05 1984-03-05 超音波探触子 Granted JPS60185499A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4048584A JPS60185499A (ja) 1984-03-05 1984-03-05 超音波探触子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4048584A JPS60185499A (ja) 1984-03-05 1984-03-05 超音波探触子

Publications (2)

Publication Number Publication Date
JPS60185499A JPS60185499A (ja) 1985-09-20
JPH0448039B2 true JPH0448039B2 (en]) 1992-08-05

Family

ID=12581895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4048584A Granted JPS60185499A (ja) 1984-03-05 1984-03-05 超音波探触子

Country Status (1)

Country Link
JP (1) JPS60185499A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61194999A (ja) * 1985-02-23 1986-08-29 Terumo Corp 超音波探触子
JPS62258597A (ja) * 1986-04-25 1987-11-11 Yokogawa Medical Syst Ltd 超音波トランスデユ−サ
JP5331483B2 (ja) 2006-11-08 2013-10-30 パナソニック株式会社 超音波探触子
JP5681662B2 (ja) * 2012-04-12 2015-03-11 日立アロカメディカル株式会社 超音波探触子
JP6186957B2 (ja) 2013-07-04 2017-08-30 コニカミノルタ株式会社 超音波探触子及び超音波画像診断装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857707B2 (ja) * 1975-11-17 1983-12-21 松下電器産業株式会社 チヨウオンパタンシヨクシ
JPS5811000A (ja) * 1981-07-13 1983-01-21 Toshiba Corp 圧電素子

Also Published As

Publication number Publication date
JPS60185499A (ja) 1985-09-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term