JPH0579624B2 - - Google Patents

Info

Publication number
JPH0579624B2
JPH0579624B2 JP63069780A JP6978088A JPH0579624B2 JP H0579624 B2 JPH0579624 B2 JP H0579624B2 JP 63069780 A JP63069780 A JP 63069780A JP 6978088 A JP6978088 A JP 6978088A JP H0579624 B2 JPH0579624 B2 JP H0579624B2
Authority
JP
Japan
Prior art keywords
mgo
sio
lanthanum
sintered body
oxide
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
JP63069780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6428274A (en
Inventor
Haruichi Kato
Isao Yagi
Yutaka Hagiwara
Katsutoshi Kakizawa
Norihiko Myazaki
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.)
Kawai Musical Instruments Manufacturing Co Ltd
Original Assignee
Kawai Musical Instruments Manufacturing 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 Kawai Musical Instruments Manufacturing Co Ltd filed Critical Kawai Musical Instruments Manufacturing Co Ltd
Priority to JP63069780A priority Critical patent/JPS6428274A/ja
Publication of JPS6428274A publication Critical patent/JPS6428274A/ja
Publication of JPH0579624B2 publication Critical patent/JPH0579624B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Oxide Ceramics (AREA)
JP63069780A 1987-03-25 1988-03-25 Mgo-al2o3-sio2 based ceramic sintered compact Granted JPS6428274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63069780A JPS6428274A (en) 1987-03-25 1988-03-25 Mgo-al2o3-sio2 based ceramic sintered compact

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6902887 1987-03-25
JP63069780A JPS6428274A (en) 1987-03-25 1988-03-25 Mgo-al2o3-sio2 based ceramic sintered compact

Publications (2)

Publication Number Publication Date
JPS6428274A JPS6428274A (en) 1989-01-30
JPH0579624B2 true JPH0579624B2 (cs) 1993-11-04

Family

ID=13390718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63069780A Granted JPS6428274A (en) 1987-03-25 1988-03-25 Mgo-al2o3-sio2 based ceramic sintered compact

Country Status (1)

Country Link
JP (1) JPS6428274A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100612584B1 (ko) * 1999-05-21 2006-08-14 엘지전자 주식회사 표시소자용 고강도 유전체 조성물

Also Published As

Publication number Publication date
JPS6428274A (en) 1989-01-30

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees