Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Unleaded piezoelectric ceramic composition, piezoelectric element using same, device, and method for manufacturing unleaded piezoelectric ceramic composition
A lead-free piezoelectric ceramic composition includes a first crystal phase made of an alkali niobate/tantalate type perovskite oxide having piezoelectric properties, and a second crystal phase made of an M-Ti—O spinel compound (where the element M is a monovalent to quadrivalent element).
Unleaded piezoelectric ceramic composition, piezoelectric element using same, device, and method for manufacturing unleaded piezoelectric ceramic composition
A lead-free piezoelectric ceramic composition includes a first crystal phase made of an alkali niobate/tantalate type perovskite oxide having piezoelectric properties, and a second crystal phase made of an M-Ti—O spinel compound (where the element M is a monovalent to quadrivalent element).
Unleaded piezoelectric ceramic composition, piezoelectric element using same, device, and method for manufacturing unleaded piezoelectric ceramic composition
YAMAZAKI MASATO (Autor:in) / MATSUOKA TAKAYUKI (Autor:in) / KITAMURA KAZUAKI (Autor:in) / KOZUKA HISASHI (Autor:in) / YAMADA HIDETO (Autor:in) / KURAHASHI TOSHIAKI (Autor:in) / OKIMURA YASUYUKI (Autor:in) / OHBAYASHI KAZUSHIGE (Autor:in) / KASASHIMA TAKASHI (Autor:in)
10.04.2018
Patent
Elektronische Ressource
Englisch
IPC:
H10N
/
C04B
Kalk
,
LIME
/
G01L
Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden
,
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
/
H03H
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
,
Scheinwiderstandsnetzwerke, z.B. Resonanzkreise
Europäisches Patentamt | 2015
|Europäisches Patentamt | 2016
|Europäisches Patentamt | 2016
|Europäisches Patentamt | 2015
|Europäisches Patentamt | 2015
|