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.)
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co LtdfiledCriticalNEC Corp
Priority to JP9174077ApriorityCriticalpatent/JPS5426500A/en
Publication of JPS5426500ApublicationCriticalpatent/JPS5426500A/en
Publication of JPS5638007B2publicationCriticalpatent/JPS5638007B2/ja
Control Of Motors That Do Not Use Commutators
(AREA)
Compositions Of Oxide Ceramics
(AREA)
Ceramic Capacitors
(AREA)
Inorganic Insulating Materials
(AREA)
Abstract
PURPOSE: To prevent the increase in dielectric loss due to the reduction of sintering bodies and control the temperature coefficient of dielectric constant over a wide range by adding Mn and Zr to BaO - TiO2 oxide dielectric material in specific quantity.
COPYRIGHT: (C)1979,JPO&Japio
JP9174077A1977-07-291977-07-29Oxide dielectric material
GrantedJPS5426500A
(en)