Title:
PORCELAIN PIEZOELECTRIC MATERIAL S
Document Type and Number:
Japanese Patent JPS5326997
Kind Code:
A
Abstract:
PURPOSE:To obtain piezoelectric materials of which electro-mechanical connection coefficiency is large without the lowering of insulating resistance at high temperatures and of which polarization processing at high temperatures is easy by guiding fluorine into the specific tridimensional family oxide.
Inventors:
YOKOMIZO YUUJI
SAKUMA KAZUO
YOSHIDA SEIICHI
ICHINOSE NOBORU
SAKUMA KAZUO
YOSHIDA SEIICHI
ICHINOSE NOBORU
Application Number:
JP10108076A
Publication Date:
March 13, 1978
Filing Date:
August 26, 1976
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
C04B35/49; C04B35/00; H01L41/18; H01L41/187; (IPC1-7): C04B35/00; H01L41/18
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