DE69132078T2 - Verfahren zum Verbinden von Hohlglaskugeln - Google Patents

Verfahren zum Verbinden von Hohlglaskugeln

Info

Publication number
DE69132078T2
DE69132078T2 DE69132078T DE69132078T DE69132078T2 DE 69132078 T2 DE69132078 T2 DE 69132078T2 DE 69132078 T DE69132078 T DE 69132078T DE 69132078 T DE69132078 T DE 69132078T DE 69132078 T2 DE69132078 T2 DE 69132078T2
Authority
DE
Germany
Prior art keywords
hollow glass
glass spheres
connecting hollow
spheres
hollow
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.)
Expired - Fee Related
Application number
DE69132078T
Other languages
English (en)
Other versions
DE69132078D1 (de
Inventor
Michael John Gill
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.)
British Gas Corp
British Gas PLC
Original Assignee
British Gas Corp
British Gas 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
Application filed by British Gas Corp, British Gas PLC filed Critical British Gas Corp
Application granted granted Critical
Publication of DE69132078D1 publication Critical patent/DE69132078D1/de
Publication of DE69132078T2 publication Critical patent/DE69132078T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • 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
    • B06B1/0644—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 a single piezoelectric element
    • B06B1/0662—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 a single piezoelectric element with an electrode on the sensitive surface
    • B06B1/067—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 a single piezoelectric element with an electrode on the sensitive surface which is used as, or combined with, an impedance matching layer
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C03C27/06—Joining glass to glass by processes other than fusing
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/14—Polyepoxides
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/52—Sound-insulating materials
    • 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)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE69132078T 1990-07-24 1991-06-06 Verfahren zum Verbinden von Hohlglaskugeln Expired - Fee Related DE69132078T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9016192A GB2246349B (en) 1990-07-24 1990-07-24 Method for bonding together hollow glass spheres

Publications (2)

Publication Number Publication Date
DE69132078D1 DE69132078D1 (de) 2000-05-04
DE69132078T2 true DE69132078T2 (de) 2000-12-14

Family

ID=10679549

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69132078T Expired - Fee Related DE69132078T2 (de) 1990-07-24 1991-06-06 Verfahren zum Verbinden von Hohlglaskugeln

Country Status (11)

Country Link
US (1) US5375099A (de)
EP (2) EP0468627B1 (de)
JP (1) JP2501257B2 (de)
KR (1) KR940010405B1 (de)
AU (1) AU633750B2 (de)
CA (1) CA2044425C (de)
DE (1) DE69132078T2 (de)
DK (1) DK0468627T3 (de)
ES (1) ES2143977T3 (de)
GB (1) GB2246349B (de)
HK (2) HK1008014A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276240B (en) * 1993-03-16 1997-01-15 British Gas Plc Fluid flowmeter
DE19514281A1 (de) * 1995-04-21 1996-10-24 Krautkraemer Gmbh Ultraschall-Koppelmittel
EP0766071B1 (de) * 1995-09-28 2002-04-10 Endress + Hauser Gmbh + Co. Ultraschallwandler
JP3926448B2 (ja) * 1997-12-01 2007-06-06 株式会社日立メディコ 超音波探触子及びこれを用いた超音波診断装置
US6268683B1 (en) 1999-02-26 2001-07-31 M&Fc Holding Company Transducer configurations and related method
ATE548860T1 (de) 1999-11-12 2012-03-15 Panasonic Corp Akustischer anpassungs werkstoff,verfahren zur herstellung desselben und ultraschallübertrager mit diesem wekstoff
EP1542005B1 (de) * 2003-12-09 2007-01-24 Kabushiki Kaisha Toshiba Ultraschallsonde mit leitfähiger akustischer Anpassungsschicht
JP4513632B2 (ja) * 2005-03-31 2010-07-28 パナソニック株式会社 音響整合部材およびそれを用いた超音波振動子並びに超音波流量計
WO2013060021A1 (en) * 2011-10-28 2013-05-02 Xi'an Jiaotong University Flexible micro bumps operably coupled to array of nan-piezoelectric sensors
DE102012000275A1 (de) * 2012-01-10 2013-07-11 Nicolay Verwaltung Gmbh Schallwandler, insbesondere Ultraschallwandler, und Verfahren zu dessen Herstellung
TWM583052U (zh) * 2019-05-30 2019-09-01 詠業科技股份有限公司 超音波傳感器
CN110400869A (zh) * 2019-06-19 2019-11-01 中国科学院声学研究所东海研究站 一种可控声阻抗的介质及其声阻抗调控方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3278660A (en) * 1959-09-24 1966-10-11 Standard Oil Co Light-weight structural units and method for producing the same
FR1473345A (fr) * 1966-02-15 1967-03-17 Cloison préfabriquée assurant une isolation phonique et thermique
US3634562A (en) * 1969-01-27 1972-01-11 Nat Gypsum Co Method of making acoustic tiles having voids containing shrunken beads
US4079162A (en) * 1974-03-20 1978-03-14 Aim Associates, Inc. Soundproof structure
GB1522620A (en) * 1974-12-05 1978-08-23 Fillite Ltd Moulding processes and material
DE2541492C3 (de) * 1975-09-17 1980-10-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Ultraschallwandler
CH606665A5 (de) * 1976-09-10 1978-11-15 Bruno Wick
DE2950447A1 (en) * 1978-08-28 1981-01-15 Leonard B Torobin Method and apparatus for producing hollow microspheres
US4258001A (en) * 1978-12-27 1981-03-24 Eastman Kodak Company Element, structure and method for the analysis or transport of liquids
FR2454491A1 (fr) * 1979-04-18 1980-11-14 Saunier Jean Pierre Procede de fabrication de plaques ou de panneaux et plaques ou panneaux obtenus selon ledit procede
EP0119855B2 (de) * 1983-03-17 1992-06-10 Matsushita Electric Industrial Co., Ltd. Ultraschallwandler mit akustischen Impedanzanpassungsschichten
DE3431620A1 (de) * 1984-08-28 1986-03-13 Siemens AG, 1000 Berlin und 8000 München Material fuer anpassungskoerper fuer ultraschall-wandler
AT384642B (de) * 1986-02-12 1987-12-10 Isovolta Schalldaemmende verbundplatte
WO1987006245A1 (en) * 1986-04-10 1987-10-22 Gulf Rubber (Aust.) Pty. Limited Low density pressure resistant rubber composition
DE3622780A1 (de) * 1986-07-07 1988-01-21 Hohnholz August Fa Waermedaemmendes, lichtdurchlaessiges verbundelement, welches durch kunststoff verbundene hohlkoerper enthaelt, sowie mittel und verfahren zur herstellung desselben
GB2225426B (en) * 1988-09-29 1993-05-26 Michael John Gill A transducer

Also Published As

Publication number Publication date
EP0468627A2 (de) 1992-01-29
GB9016192D0 (en) 1990-09-05
AU633750B2 (en) 1993-02-04
HK1015136A1 (en) 1999-10-08
AU8120091A (en) 1992-02-06
DE69132078D1 (de) 2000-05-04
KR940010405B1 (ko) 1994-10-22
CA2044425C (en) 1996-05-28
EP0840284A2 (de) 1998-05-06
EP0840284A3 (de) 1998-10-21
KR920003241A (ko) 1992-02-29
EP0468627B1 (de) 2000-03-29
ES2143977T3 (es) 2000-06-01
CA2044425A1 (en) 1992-01-25
JPH04234095A (ja) 1992-08-21
GB2246349B (en) 1994-06-22
US5375099A (en) 1994-12-20
GB2246349A (en) 1992-01-29
HK1008014A1 (en) 1999-04-30
EP0468627A3 (en) 1992-07-08
JP2501257B2 (ja) 1996-05-29
DK0468627T3 (da) 2000-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee