JPS5789400A - Method of producing focusing piezoelectric vibrator - Google Patents

Method of producing focusing piezoelectric vibrator

Info

Publication number
JPS5789400A
JPS5789400A JP56153531A JP15353181A JPS5789400A JP S5789400 A JPS5789400 A JP S5789400A JP 56153531 A JP56153531 A JP 56153531A JP 15353181 A JP15353181 A JP 15353181A JP S5789400 A JPS5789400 A JP S5789400A
Authority
JP
Japan
Prior art keywords
piezoelectric vibrator
focusing piezoelectric
producing focusing
producing
piezo
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.)
Pending
Application number
JP56153531A
Other languages
Japanese (ja)
Inventor
Deiipaasu Hainritsuhi
Shiyumitsuto Kurausu
Zakusu Berutoramu
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
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 Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of JPS5789400A publication Critical patent/JPS5789400A/en
Pending 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)
  • Compositions Of Oxide Ceramics (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

1. A process for the production of focussing piezoelectric resonators from piezo-ceramic by deforming, characterised in that piezo-ceramic material is deformed when hot in a mould.
JP56153531A 1980-09-29 1981-09-28 Method of producing focusing piezoelectric vibrator Pending JPS5789400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803036631 DE3036631A1 (en) 1980-09-29 1980-09-29 METHOD FOR PRODUCING FOCUSING PIEZO SWINGERS

Publications (1)

Publication Number Publication Date
JPS5789400A true JPS5789400A (en) 1982-06-03

Family

ID=6113086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56153531A Pending JPS5789400A (en) 1980-09-29 1981-09-28 Method of producing focusing piezoelectric vibrator

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003045111A1 (en) * 2001-11-22 2003-05-30 Matsushita Electric Industrial Co., Ltd. Piezoelectric body manufacturing method, piezoelectric body, ultrasonic probe, ultrasonic diagnosing device, and nondestructive inspection device

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 (en) * 1974-11-25 1980-12-18
NL7610124A (en) * 1976-09-13 1978-03-15 Philips Nv METHOD OF MANUFACTURING A PIEZO ELECTRIC TRANSDUCER.
DE2744208C3 (en) * 1977-09-30 1982-01-07 Siemens AG, 1000 Berlin und 8000 München Piezoceramic with extremely low mechanical vibration quality

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003045111A1 (en) * 2001-11-22 2003-05-30 Matsushita Electric Industrial Co., Ltd. Piezoelectric body manufacturing method, piezoelectric body, ultrasonic probe, ultrasonic diagnosing device, and nondestructive inspection device

Also Published As

Publication number Publication date
DE3036631A1 (en) 1982-05-19
ATE12711T1 (en) 1985-04-15
EP0048900B1 (en) 1985-04-10
EP0048900A1 (en) 1982-04-07

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