DE3588128D1 - Ultrasonic transducers for medical diagnostics - Google Patents

Ultrasonic transducers for medical diagnostics

Info

Publication number
DE3588128D1
DE3588128D1 DE3588128T DE3588128T DE3588128D1 DE 3588128 D1 DE3588128 D1 DE 3588128D1 DE 3588128 T DE3588128 T DE 3588128T DE 3588128 T DE3588128 T DE 3588128T DE 3588128 D1 DE3588128 D1 DE 3588128D1
Authority
DE
Germany
Prior art keywords
ultrasonic transducers
medical diagnostics
diagnostics
medical
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.)
Expired - Lifetime
Application number
DE3588128T
Other languages
German (de)
Other versions
DE3588128T2 (en
Inventor
Masami Kawachui
Fumio Muramatsu
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP59181316A external-priority patent/JPS6158647A/en
Priority claimed from JP18131784A external-priority patent/JPS6158648A/en
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE3588128D1 publication Critical patent/DE3588128D1/en
Application granted granted Critical
Publication of DE3588128T2 publication Critical patent/DE3588128T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
    • G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
    • G10K11/355—Arcuate movement

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
DE19853588128 1984-08-30 1985-08-30 Ultrasonic transducers for medical diagnostics Expired - Lifetime DE3588128T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59181316A JPS6158647A (en) 1984-08-30 1984-08-30 Machine scanning type ultrasonic probe
JP18131784A JPS6158648A (en) 1984-08-30 1984-08-30 Machine scanning type ultrasonic probe

Publications (2)

Publication Number Publication Date
DE3588128D1 true DE3588128D1 (en) 1996-12-05
DE3588128T2 DE3588128T2 (en) 1997-04-30

Family

ID=26500551

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853588128 Expired - Lifetime DE3588128T2 (en) 1984-08-30 1985-08-30 Ultrasonic transducers for medical diagnostics

Country Status (2)

Country Link
EP (2) EP0455273B1 (en)
DE (1) DE3588128T2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61247439A (en) * 1985-04-26 1986-11-04 松下電器産業株式会社 Fan shaped mechanical scanning type ultrasonic probe
DE68908307T2 (en) * 1988-09-16 1994-03-17 Hewlett Packard Co Ultrasound arrangement with improved coupling fluid.
US5052393A (en) * 1988-09-16 1991-10-01 Hewlett-Packard Company Ultrasound system with improved coupling fluid
US4993416A (en) * 1989-04-25 1991-02-19 Board Of Reagents The University Of Texas System System for ultrasonic pan focal imaging and axial beam translation
CN100471458C (en) 2004-06-10 2009-03-25 松下电器产业株式会社 Ultrasonic probe
CN103675093B (en) * 2013-11-22 2016-04-27 国核电站运行服务技术有限公司 Tubing detection system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149419A (en) * 1977-11-25 1979-04-17 Smith Kline Instruments, Inc. Ultrasonic transducer probe
DE3045623A1 (en) * 1980-12-03 1982-06-24 Siemens AG, 1000 Berlin und 8000 München Ultrasonic applicator for workpiece examination - provides line scanning using head inside individual line head
US4424813A (en) * 1981-08-14 1984-01-10 Diasonics, Inc. Multi-mode ultrasound scanner
AT384545B (en) * 1981-12-01 1987-11-25 Kretztechnik Gmbh ULTRASONIC EXAMINATION DEVICE
JPS58131559A (en) * 1982-01-30 1983-08-05 Aloka Co Ltd Ultrasonic probe
JPS58131560A (en) * 1982-02-01 1983-08-05 Nippon Steel Corp Method and apparatus for ultrasonic flaw detection

Also Published As

Publication number Publication date
EP0174167A2 (en) 1986-03-12
DE3588128T2 (en) 1997-04-30
EP0455273A3 (en) 1992-04-29
EP0455273A2 (en) 1991-11-06
EP0174167A3 (en) 1988-12-14
EP0455273B1 (en) 1996-10-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition