BR0004588A - Transducer and power device that supports the same - Google Patents

Transducer and power device that supports the same

Info

Publication number
BR0004588A
BR0004588A BR0004588-8A BR0004588A BR0004588A BR 0004588 A BR0004588 A BR 0004588A BR 0004588 A BR0004588 A BR 0004588A BR 0004588 A BR0004588 A BR 0004588A
Authority
BR
Brazil
Prior art keywords
transducer
supports
same
power device
component
Prior art date
Application number
BR0004588-8A
Other languages
Portuguese (pt)
Inventor
James Anthony Harold Perry
Original Assignee
Transense Techologies Plc
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 GBGB9902341.8A external-priority patent/GB9902341D0/en
Application filed by Transense Techologies Plc filed Critical Transense Techologies Plc
Publication of BR0004588A publication Critical patent/BR0004588A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/10—Mounting in enclosures
    • H03H9/1064—Mounting in enclosures for surface acoustic wave [SAW] devices
    • H03H9/1071—Mounting in enclosures for surface acoustic wave [SAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the SAW device

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Die Bonding (AREA)

Abstract

"TRANSDUTOR E DISPOSITIVO DE FORçA QUE SUPORTA O MESMO". Um transdutor tem um fechamento, para componentes montados no substrato (13), que compreende: um componente de tampa (16); e um componente periférico (17) de material plástico preso por um lado ao componente de tampa (16) e por outro lado ao substrato (13); o componente de tampa (16) e o componente periférico (17) servem para definir um fechamento hermeticamente selado (18) para a estrutura de eletrodo (12). A invenção ainda compreende uma peça de trabalho que porta o transdutor, para permitir que uma deformação gerada na peça de trabalho seja examinada por meio do transdutor."TRANSDUCER AND STRENGTH DEVICE THAT SUPPORTS THE SAME". A transducer has a closure, for components mounted on the substrate (13), which comprises: a cap component (16); and a peripheral component (17) of plastic material attached on the one hand to the cap component (16) and on the other hand to the substrate (13); the cap component (16) and the peripheral component (17) serve to define a hermetically sealed closure (18) for the electrode structure (12). The invention further comprises a workpiece carrying the transducer, to allow a deformation generated in the workpiece to be examined by means of the transducer.

BR0004588-8A 1999-02-03 2000-02-03 Transducer and power device that supports the same BR0004588A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9902341.8A GB9902341D0 (en) 1999-02-03 1999-02-03 Packaged device
PCT/GB2000/000298 WO2000046580A1 (en) 1999-02-03 2000-02-03 Packaged device
GB0002433A GB2346493B (en) 1999-02-03 2000-02-03 Packaged device

Publications (1)

Publication Number Publication Date
BR0004588A true BR0004588A (en) 2002-02-05

Family

ID=26243553

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0004588-8A BR0004588A (en) 1999-02-03 2000-02-03 Transducer and power device that supports the same

Country Status (7)

Country Link
EP (1) EP1068499A1 (en)
JP (1) JP2002536894A (en)
CN (1) CN1300362A (en)
AU (1) AU2446000A (en)
BR (1) BR0004588A (en)
CA (1) CA2326981A1 (en)
WO (1) WO2000046580A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2487642T3 (en) * 2007-06-29 2014-08-22 Dsm Ip Assets B.V. Feed additive composition comprising benzoic acid and a mixture of adsorbed essential oil compounds
US8132314B2 (en) 2008-10-29 2012-03-13 Honeywell International Inc. Method and system for packaging and mounting surface acoustic wave sensor elements to a flex plate
JP6120120B2 (en) * 2014-06-11 2017-04-26 アーゲ ジュール アイラーセン，ニルス High precision load cell with elastic body
CN104405744A (en) * 2014-10-15 2015-03-11 深圳市伊爱高新技术开发有限公司 Mounting technology of chip type sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139859A (en) * 1975-06-30 1979-02-13 Burroughs Corporation Semiconductor device package
US5594979A (en) * 1984-09-13 1997-01-21 Raytheon Company Method for packaging a surface acoustic wave device
GB9004822D0 (en) * 1990-03-03 1990-04-25 Lonsdale Anthony Method and apparatus for measuring torque

Also Published As

Publication number Publication date
AU2446000A (en) 2000-08-25
WO2000046580A1 (en) 2000-08-10
CN1300362A (en) 2001-06-20
JP2002536894A (en) 2002-10-29
CA2326981A1 (en) 2000-08-10
EP1068499A1 (en) 2001-01-17

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired