NO320761B1 - Fremgangsmate for fremstilling av en kompositt-ultralydomformer - Google Patents

Fremgangsmate for fremstilling av en kompositt-ultralydomformer Download PDF

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Publication number
NO320761B1
NO320761B1 NO19984304A NO984304A NO320761B1 NO 320761 B1 NO320761 B1 NO 320761B1 NO 19984304 A NO19984304 A NO 19984304A NO 984304 A NO984304 A NO 984304A NO 320761 B1 NO320761 B1 NO 320761B1
Authority
NO
Norway
Prior art keywords
ceramic
mold
ceramic bodies
openings
bodies
Prior art date
Application number
NO19984304A
Other languages
English (en)
Norwegian (no)
Other versions
NO984304D0 (no
NO984304L (no
Inventor
Axel Brenner
Kurt Handschuh
Original Assignee
Ceramtec Ag
Atlas Elektronik Gmbh
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 Ceramtec Ag, Atlas Elektronik Gmbh filed Critical Ceramtec Ag
Publication of NO984304D0 publication Critical patent/NO984304D0/no
Publication of NO984304L publication Critical patent/NO984304L/no
Publication of NO320761B1 publication Critical patent/NO320761B1/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
NO19984304A 1997-10-04 1998-09-17 Fremgangsmate for fremstilling av en kompositt-ultralydomformer NO320761B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19743859A DE19743859C2 (de) 1997-10-04 1997-10-04 Verfahren zur Herstellung eines Verbund-Ultraschallwandlers

Publications (3)

Publication Number Publication Date
NO984304D0 NO984304D0 (no) 1998-09-17
NO984304L NO984304L (no) 1999-04-06
NO320761B1 true NO320761B1 (no) 2006-01-23

Family

ID=7844573

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19984304A NO320761B1 (no) 1997-10-04 1998-09-17 Fremgangsmate for fremstilling av en kompositt-ultralydomformer

Country Status (5)

Country Link
US (1) US6301761B1 (de)
EP (1) EP0906791A3 (de)
DE (1) DE19743859C2 (de)
NO (1) NO320761B1 (de)
ZA (1) ZA988973B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19954020C2 (de) * 1999-11-10 2002-02-28 Fraunhofer Ges Forschung Verfahren zur Herstellung eines piezoelektrischen Wandlers
JP3551141B2 (ja) * 2000-09-28 2004-08-04 松下電器産業株式会社 圧電体の製造方法
DE10052636B4 (de) * 2000-10-24 2004-07-08 Atlas Elektronik Gmbh Verfahren zur Herstellung eines Ultraschallwandlers
DE10106057C2 (de) * 2001-02-09 2003-08-21 Eads Deutschland Gmbh Piezokeramische Platte und Verfahren zum Herstellen derselben
US6773197B2 (en) 2002-10-09 2004-08-10 Trw Inc. Ball joint
DE102004016140A1 (de) * 2004-04-01 2005-10-27 Smart Material Gmbh Verfahren sowie Vorrichtung zur Herstellung von Makrofaserkompositen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752662A (en) * 1954-12-27 1956-07-03 Erie Resistor Corp Method of making thin flat electroded ceramic elements
US4514247A (en) * 1983-08-15 1985-04-30 North American Philips Corporation Method for fabricating composite transducers
JPH01166699A (ja) * 1987-12-22 1989-06-30 Nippon Dempa Kogyo Co Ltd 複合圧電板の製造方法
DE59008863D1 (de) * 1990-06-21 1995-05-11 Siemens Ag Verbund-Ultraschallwandler und Verfahren zur Herstellung eines strukturierten Bauelementes aus piezoelektrischer Keramik.
WO1995003632A1 (en) * 1993-07-19 1995-02-02 Fiber Materials, Inc. Method of fabricating a piezocomposite material
US5539965A (en) * 1994-06-22 1996-07-30 Rutgers, The University Of New Jersey Method for making piezoelectric composites
US5592730A (en) * 1994-07-29 1997-01-14 Hewlett-Packard Company Method for fabricating a Z-axis conductive backing layer for acoustic transducers using etched leadframes
US5691960A (en) * 1995-08-02 1997-11-25 Materials Systems, Inc. Conformal composite acoustic transducer panel and method of fabrication thereof

Also Published As

Publication number Publication date
EP0906791A2 (de) 1999-04-07
DE19743859A1 (de) 1999-04-15
ZA988973B (en) 1999-04-12
DE19743859C2 (de) 2000-11-16
NO984304D0 (no) 1998-09-17
US6301761B1 (en) 2001-10-16
NO984304L (no) 1999-04-06
EP0906791A3 (de) 2001-07-18

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