FR2798925B1 - Ceramique piezoelectrique et dispositif a ondes de surface l'utilisant - Google Patents

Ceramique piezoelectrique et dispositif a ondes de surface l'utilisant

Info

Publication number
FR2798925B1
FR2798925B1 FR0012350A FR0012350A FR2798925B1 FR 2798925 B1 FR2798925 B1 FR 2798925B1 FR 0012350 A FR0012350 A FR 0012350A FR 0012350 A FR0012350 A FR 0012350A FR 2798925 B1 FR2798925 B1 FR 2798925B1
Authority
FR
France
Prior art keywords
same
piezoelectric ceramic
wave device
surface wave
piezoelectric
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 - Lifetime
Application number
FR0012350A
Other languages
English (en)
Other versions
FR2798925A1 (fr
Inventor
Katsuhiro Horikawa
Koji Matsubara
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of FR2798925A1 publication Critical patent/FR2798925A1/fr
Application granted granted Critical
Publication of FR2798925B1 publication Critical patent/FR2798925B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/08—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of resonators or networks using surface acoustic waves
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
    • C04B35/491—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT
    • C04B35/493—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT containing also other lead compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
    • 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
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02543—Characteristics of substrate, e.g. cutting angles
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FR0012350A 1999-09-29 2000-09-28 Ceramique piezoelectrique et dispositif a ondes de surface l'utilisant Expired - Lifetime FR2798925B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27562799A JP3562402B2 (ja) 1999-09-29 1999-09-29 圧電磁器材料およびこれを用いた表面波装置

Publications (2)

Publication Number Publication Date
FR2798925A1 FR2798925A1 (fr) 2001-03-30
FR2798925B1 true FR2798925B1 (fr) 2005-05-27

Family

ID=17558099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0012350A Expired - Lifetime FR2798925B1 (fr) 1999-09-29 2000-09-28 Ceramique piezoelectrique et dispositif a ondes de surface l'utilisant

Country Status (6)

Country Link
US (1) US6383408B1 (fr)
JP (1) JP3562402B2 (fr)
KR (1) KR100515557B1 (fr)
CN (1) CN1203491C (fr)
DE (1) DE10048373C2 (fr)
FR (1) FR2798925B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3783534B2 (ja) * 2000-08-18 2006-06-07 株式会社村田製作所 圧電磁器焼結体および圧電磁器素子
JP4298232B2 (ja) * 2002-07-25 2009-07-15 株式会社村田製作所 圧電磁器組成物、及び圧電素子
JP3678234B2 (ja) * 2002-07-25 2005-08-03 株式会社村田製作所 積層型圧電部品の製造方法、及び積層型電子部品
DE10245130A1 (de) * 2002-09-27 2004-04-08 Epcos Ag Piezoelektrischer Transformator mit Cu-Innenelektroden
US8142677B2 (en) * 2004-03-26 2012-03-27 Tdk Corporation Piezoelectric ceramic composition
WO2005102957A1 (fr) * 2004-04-20 2005-11-03 Taiheiyo Cement Corporation Composition de porcelaine piézoélectrique et dispositif piézoélectrique utilisant celle-ci
JP4497301B2 (ja) * 2004-08-30 2010-07-07 Ｔｄｋ株式会社 レゾネータ
JP2006090865A (ja) * 2004-09-24 2006-04-06 Ngk Spark Plug Co Ltd 非共振型ノッキングセンサ
JP4338091B2 (ja) 2005-04-08 2009-09-30 Ｔｄｋ株式会社 レゾネータ
WO2018150844A1 (fr) * 2017-02-16 2018-08-23 パナソニックＩｐマネジメント株式会社 Élément piézoélectrique, actionneur et tête d'éjection de gouttelettes liquides

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528436B2 (fr) * 1973-11-24 1980-07-28
JPS61185893A (ja) * 1985-02-14 1986-08-19 三菱電機株式会社 調光装置
JPH0798663B2 (ja) * 1986-04-14 1995-10-25 住友金属鉱山株式会社 赤外線センサー用焦電体磁器の製法
JP2866986B2 (ja) * 1990-11-22 1999-03-08 京セラ株式会社 圧電磁器組成物
JP3163664B2 (ja) * 1991-07-15 2001-05-08 株式会社村田製作所 圧電磁器材料
JP3103165B2 (ja) * 1991-10-15 2000-10-23 太平洋セメント株式会社 圧電体の製造方法
JP3239399B2 (ja) 1991-11-15 2001-12-17 株式会社村田製作所 表面波装置
JPH05145369A (ja) 1991-11-19 1993-06-11 Murata Mfg Co Ltd 表面波装置
JPH05145368A (ja) 1991-11-19 1993-06-11 Murata Mfg Co Ltd 表面波装置
JPH05183376A (ja) 1991-12-27 1993-07-23 Murata Mfg Co Ltd 表面波装置
JP3198589B2 (ja) 1992-03-25 2001-08-13 株式会社村田製作所 表面波装置
JP3198613B2 (ja) 1992-05-21 2001-08-13 株式会社村田製作所 表面波装置
JP3384043B2 (ja) * 1993-07-19 2003-03-10 株式会社村田製作所 圧電磁器
JPH08310862A (ja) * 1995-05-12 1996-11-26 Murata Mfg Co Ltd 圧電磁器組成物
JPH0993078A (ja) 1995-09-26 1997-04-04 Murata Mfg Co Ltd 圧電装置
JP3570294B2 (ja) * 1999-05-20 2004-09-29 株式会社村田製作所 圧電磁器材料およびそれを用いて得られた圧電磁器焼結体

Also Published As

Publication number Publication date
JP3562402B2 (ja) 2004-09-08
KR20010030461A (ko) 2001-04-16
FR2798925A1 (fr) 2001-03-30
JP2001097771A (ja) 2001-04-10
US6383408B1 (en) 2002-05-07
CN1291774A (zh) 2001-04-18
KR100515557B1 (ko) 2005-09-20
CN1203491C (zh) 2005-05-25
DE10048373A1 (de) 2001-10-11
DE10048373C2 (de) 2003-02-06

Similar Documents

Publication Publication Date Title
DE69027502D1 (de) Akustische Oberflächenwellenanordnung und Kommunikationsgerät
FR2730160B1 (fr) Dispositif exothermique et compresse adhesive l'utilisant
DE19880830T1 (de) Ultraschallwellengerät
FR2808369B3 (fr) Dispositif d'affichage pliable
DE69808397T2 (de) Ultraschallvorrichtung
DE69734753D1 (de) Akustische Oberflächenwellenvorrichtung
FR2798925B1 (fr) Ceramique piezoelectrique et dispositif a ondes de surface l'utilisant
FR2789386B1 (fr) Composition ceramique piezoelectrique et dispositif ceramique piezoelectrique l'utilisant
EP1079521A4 (fr) Element de traitement des ondes acoustiques de surface et dispositif de traitement des ondes acoustiques de surface
DE69522134D1 (de) Piezoelektrischer Vibrator
FR2732838B1 (fr) Dispositif d'oscillation piezo-electrique et dispositif a ondes acoustiques de surface
DE69840973D1 (de) Akustisches Oberflächenwellenelement mit einer Höckerelektrode und akustische Oberflächenwellanordnung damit
DK0758818T3 (da) Overfladeskimmende massebølgesubstat og anordning indeholdende samme
DE59915239D1 (de) Filtervorrichtung mit Rüttler
DE69936479D1 (de) Akustische Oberflächenwellenanordnung und Kommunikationsgerät
DE69524476D1 (de) Elastische Oberflächenwellengerät
DE69812757D1 (de) Reinigungsgerät mit Vibrator
FR2791974B1 (fr) Composition ceramique piezo-electrique et vibreur et actuateur l'utilisant
DE69734285D1 (de) Funktionsvorrichtung mit akustischen oberflächenwellen
FR2725924B3 (fr) Dispositif de nettoyage mobile d'une grande surface inclinee
FR2818809B1 (fr) Dispositif de filtrage d'ondes electromagnetiques
DE69628128D1 (de) Akustische Oberflächenwellenvorrichtung
GB2328815B (en) Surface acoustic wave device having a langasite single crystal substrate
DE9404084U1 (de) Elektronisches Handgerät
FR2762184B1 (fr) Dispositif de reglage et de deplacement lateral des corps d'une charrue

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

PLFP Fee payment

Year of fee payment: 20