DE69405701D1 - Piezoelektrische keramische Zusammensetzung - Google Patents

Piezoelektrische keramische Zusammensetzung

Info

Publication number
DE69405701D1
DE69405701D1 DE69405701T DE69405701T DE69405701D1 DE 69405701 D1 DE69405701 D1 DE 69405701D1 DE 69405701 T DE69405701 T DE 69405701T DE 69405701 T DE69405701 T DE 69405701T DE 69405701 D1 DE69405701 D1 DE 69405701D1
Authority
DE
Germany
Prior art keywords
piezoelectric ceramic
ceramic composition
composition
piezoelectric
ceramic
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
DE69405701T
Other languages
English (en)
Other versions
DE69405701T2 (de
Inventor
Satoshi Otsu
Fumikazu Yamane
Masaharu Kamihara
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.)
TDK Corp
Original Assignee
TDK Corp
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 JP33164293A external-priority patent/JP3342555B2/ja
Priority claimed from JP33164393A external-priority patent/JP3342556B2/ja
Application filed by TDK Corp filed Critical TDK Corp
Publication of DE69405701D1 publication Critical patent/DE69405701D1/de
Application granted granted Critical
Publication of DE69405701T2 publication Critical patent/DE69405701T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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)
  • Compositions Of Oxide Ceramics (AREA)
DE69405701T 1993-12-27 1994-11-29 Piezoelektrische keramische Zusammensetzung Expired - Fee Related DE69405701T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33164293A JP3342555B2 (ja) 1993-12-27 1993-12-27 圧電磁器組成物
JP33164393A JP3342556B2 (ja) 1993-12-27 1993-12-27 圧電磁器組成物

Publications (2)

Publication Number Publication Date
DE69405701D1 true DE69405701D1 (de) 1997-10-23
DE69405701T2 DE69405701T2 (de) 1998-01-08

Family

ID=26573918

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69405701T Expired - Fee Related DE69405701T2 (de) 1993-12-27 1994-11-29 Piezoelektrische keramische Zusammensetzung

Country Status (3)

Country Link
US (1) US5527481A (de)
EP (1) EP0663700B1 (de)
DE (1) DE69405701T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5668071A (en) * 1995-02-22 1997-09-16 Ngk Insulators, Ltd. Piezoelectric porcelain
JP3581577B2 (ja) * 1998-08-19 2004-10-27 Ｔｄｋ株式会社 圧電磁器組成物
JP2005154238A (ja) * 2003-11-28 2005-06-16 Matsushita Electric Ind Co Ltd 圧電磁器組成物の製造方法
DE102004002204A1 (de) * 2004-01-15 2005-08-11 Epcos Ag Keramikmaterial

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022835B2 (ja) * 1978-08-17 1985-06-04 株式会社村田製作所 圧電性磁器の製造方法
EP0012583B1 (de) * 1978-12-08 1984-02-15 Matsushita Electric Industrial Co., Ltd. Herstellen einer piezoelektrischen Keramik
JPH0336773A (ja) * 1989-07-04 1991-02-18 Murata Mfg Co Ltd 圧電性磁器材料
JPH0349272A (ja) * 1989-07-17 1991-03-04 Murata Mfg Co Ltd 圧電性磁器組成物
JPH03201491A (ja) * 1989-12-28 1991-09-03 Murata Mfg Co Ltd 圧電性磁器組成物
JPH057029A (ja) * 1991-02-06 1993-01-14 Honda Motor Co Ltd 圧電電歪セラミツク積層体
JP2910339B2 (ja) * 1991-07-01 1999-06-23 株式会社村田製作所 圧電磁器組成物
JP2910338B2 (ja) * 1991-07-01 1999-06-23 株式会社村田製作所 圧電性磁器組成物
JP2910340B2 (ja) * 1991-07-01 1999-06-23 株式会社村田製作所 圧電性磁器組成物
JP3097217B2 (ja) * 1991-08-29 2000-10-10 株式会社村田製作所 圧電磁器組成物
US5300852A (en) * 1991-10-04 1994-04-05 Honda Giken Kogyo Kabushiki Kaisha Piezoelectric ceramic laminate device

Also Published As

Publication number Publication date
US5527481A (en) 1996-06-18
EP0663700B1 (de) 1997-09-17
DE69405701T2 (de) 1998-01-08
EP0663700A1 (de) 1995-07-19

Similar Documents

Publication Publication Date Title
DE69409971T2 (de) Feinkeramikzusammensetzungen
DE69707117D1 (de) Verbesserte piezoelektrische keramik-polymer-zusammensetzung
DE69400932D1 (de) Nichtreduzierende dielektrische keramische Zusammensetzung
DE69512612D1 (de) Piezoelektrische keramische Zusammensetzung
DE69802457D1 (de) Piezoelektrische keramische Zusammensetzung
DE69207297D1 (de) Piezoelektrische keramische Zusammensetzung
DE69400553D1 (de) Nicht-reduzierbare dielektrische keramische Zusammensetzung
DE69602381T2 (de) Piezoelektrische keramische Zusammensetzung
DE69404804T2 (de) Piezoelektrische Keramiken
FI956170A (fi) Piezosähköinen keraaminen koostumus
DE69512502D1 (de) Piezoelektrische keramische Zusammensetzung
DE69603345T2 (de) Piezoelektrische keramische Zusammensetzung
DE69513472D1 (de) Dielectrische keramische Zusammensetzung
DE69409881D1 (de) Dielektrische keramische Zusammensetzung
DE59708863D1 (de) Keramische Verdampfermaterialien
DE69516430T2 (de) Dielektrische keramische Zusammensetzung
DE69607119D1 (de) Piezoelektrische keramische Zusammensetzung
DE69421786T2 (de) Keramische Materialien
DE69318071T2 (de) Piezoelektrische Keramiken
DE69112732D1 (de) Keramische Zusammensetzungen.
DE69405701D1 (de) Piezoelektrische keramische Zusammensetzung
DE69501754T2 (de) Dielektrische keramische Zusammensetzung
DE69504730D1 (de) Dielektrische keramische Zusammensetzung
DE69412717T2 (de) Dielektrische keramische Zusammensetzung
DE69501026T2 (de) Piezoelektrisches Porzellan

Legal Events

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