NO984304D0 - FremgangsmÕte for fremstilling av en kompositt-ultralydomformer - Google Patents
FremgangsmÕte for fremstilling av en kompositt-ultralydomformerInfo
- Publication number
- NO984304D0 NO984304D0 NO984304A NO984304A NO984304D0 NO 984304 D0 NO984304 D0 NO 984304D0 NO 984304 A NO984304 A NO 984304A NO 984304 A NO984304 A NO 984304A NO 984304 D0 NO984304 D0 NO 984304D0
- Authority
- NO
- Norway
- Prior art keywords
- manufacturing
- ultrasonic converter
- composite ultrasonic
- composite
- converter
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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)
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 true NO984304D0 (no) | 1998-09-17 |
NO984304L NO984304L (no) | 1999-04-06 |
NO320761B1 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 (no) |
EP (1) | EP0906791A3 (no) |
DE (1) | DE19743859C2 (no) |
NO (1) | NO320761B1 (no) |
ZA (1) | ZA988973B (no) |
Families Citing this family (6)
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)
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 |
EP0462311B1 (de) * | 1990-06-21 | 1995-04-05 | Siemens Aktiengesellschaft | 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 |
-
1997
- 1997-10-04 DE DE19743859A patent/DE19743859C2/de not_active Expired - Fee Related
-
1998
- 1998-09-12 EP EP98117312A patent/EP0906791A3/de not_active Withdrawn
- 1998-09-17 NO NO19984304A patent/NO320761B1/no unknown
- 1998-10-01 ZA ZA988973A patent/ZA988973B/xx unknown
- 1998-10-05 US US09/166,156 patent/US6301761B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO320761B1 (no) | 2006-01-23 |
EP0906791A3 (de) | 2001-07-18 |
DE19743859A1 (de) | 1999-04-15 |
EP0906791A2 (de) | 1999-04-07 |
ZA988973B (en) | 1999-04-12 |
US6301761B1 (en) | 2001-10-16 |
DE19743859C2 (de) | 2000-11-16 |
NO984304L (no) | 1999-04-06 |
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