DE20023051U1 - Piezoelektrisches Bauelement - Google Patents

Piezoelektrisches Bauelement

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Publication number
DE20023051U1
DE20023051U1 DE20023051U DE20023051U DE20023051U1 DE 20023051 U1 DE20023051 U1 DE 20023051U1 DE 20023051 U DE20023051 U DE 20023051U DE 20023051 U DE20023051 U DE 20023051U DE 20023051 U1 DE20023051 U1 DE 20023051U1
Authority
DE
Germany
Prior art keywords
ceramic
component according
cations
sites
ceramic layers
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
DE20023051U
Other languages
German (de)
English (en)
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 Electronics AG
Original Assignee
Epcos AG
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 Epcos AG filed Critical Epcos AG
Priority to DE20023051U priority Critical patent/DE20023051U1/de
Publication of DE20023051U1 publication Critical patent/DE20023051U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
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    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
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    • C04B37/021—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles in a direct manner, e.g. direct copper bonding [DCB]
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US7408292B2 (en) 2003-09-30 2008-08-05 Epcos Ag Piezoelectric ceramic material multi-layered component and method for the production of a ceramic material
US7525241B2 (en) 2003-09-30 2009-04-28 Epcos Ag Ceramic multi-layer component and method for the production thereof
EP2264800A2 (de) 2003-09-30 2010-12-22 Epcos Ag Keramisches Vielschicht-Bauelement
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US20020098333A1 (en) 2002-07-25
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AU2830701A (en) 2001-06-25
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US7855488B2 (en) 2010-12-21
JP2003529917A (ja) 2003-10-07
EP1240675A2 (de) 2002-09-18
EP2278634A3 (de) 2012-09-05
BR0016390A (pt) 2002-08-20

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