ATE12711T1 - Verfahren zur herstellung fokussierender piezoschwinger. - Google Patents

Verfahren zur herstellung fokussierender piezoschwinger.

Info

Publication number
ATE12711T1
ATE12711T1 AT81107371T AT81107371T ATE12711T1 AT E12711 T1 ATE12711 T1 AT E12711T1 AT 81107371 T AT81107371 T AT 81107371T AT 81107371 T AT81107371 T AT 81107371T AT E12711 T1 ATE12711 T1 AT E12711T1
Authority
AT
Austria
Prior art keywords
piezo oscillators
manufacturing
focusing piezo
manufacturing focusing
oscillators
Prior art date
Application number
AT81107371T
Other languages
English (en)
Inventor
Heinrich Dr Diepers
Klaus Schmidt
Bertram Sachs
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE12711T1 publication Critical patent/ATE12711T1/de

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)
  • Compositions Of Oxide Ceramics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
AT81107371T 1980-09-29 1981-09-17 Verfahren zur herstellung fokussierender piezoschwinger. ATE12711T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803036631 DE3036631A1 (de) 1980-09-29 1980-09-29 Verfahren zur herstellung fokussierender piezoschwinger
EP81107371A EP0048900B1 (de) 1980-09-29 1981-09-17 Verfahren zur Herstellung fokussierender Piezoschwinger

Publications (1)

Publication Number Publication Date
ATE12711T1 true ATE12711T1 (de) 1985-04-15

Family

ID=6113086

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81107371T ATE12711T1 (de) 1980-09-29 1981-09-17 Verfahren zur herstellung fokussierender piezoschwinger.

Country Status (4)

Country Link
EP (1) EP0048900B1 (de)
JP (1) JPS5789400A (de)
AT (1) ATE12711T1 (de)
DE (1) DE3036631A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3445262B2 (ja) * 2001-11-22 2003-09-08 松下電器産業株式会社 圧電体の製造方法、圧電体、超音波探触子、超音波診断装置および非破壊検査装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960747A (en) * 1958-08-18 1960-11-22 Honeywell Regulator Co Molding method for ceramics
US3666979A (en) * 1970-06-17 1972-05-30 Automation Ind Inc Focused piezoelectric transducer and method of making
JPS5550438B2 (de) * 1974-11-25 1980-12-18
NL7610124A (nl) * 1976-09-13 1978-03-15 Philips Nv Werkwijze voor het vervaardigen van een piezo-elektrische transducent.
DE2744208C3 (de) * 1977-09-30 1982-01-07 Siemens AG, 1000 Berlin und 8000 München Piezokeramik mit extrem niedriger mechanischer Schwinggüte

Also Published As

Publication number Publication date
EP0048900B1 (de) 1985-04-10
JPS5789400A (en) 1982-06-03
DE3036631A1 (de) 1982-05-19
EP0048900A1 (de) 1982-04-07

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Legal Events

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