Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1994-01-31
1994-11-08
Ryan, Patrick J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
174257, 174264, B32B 900
Patent
active
053625510
ABSTRACT:
A ceramic substrate is described consisting essentially of a crystallized glass and having at least one throught-hole filled with a conductor material having 100 parts by weight of copper and form 1 to 30 parts by weight of a glass having a softening point of 1,000.degree. C. or less and a thermal expansion coefficient of from 1.5.times.10.sup.-6 /K to 4.0.times.10.sup.-6 /K as measured in a temperature range of from room temperature to 400.degree. C.
REFERENCES:
patent: 4490429 (1984-12-01), Tosaki et al.
patent: 4795670 (1989-01-01), Nishigaki et al.
patent: 5029242 (1991-07-01), Sammet
Kondo Kazuo
Miura Kazunori
Mizutani Hidetoshi
Okamoto Naoyuki
Lee Kam F.
NGK Spark Plug Co. Ltd.
Ryan Patrick J.
LandOfFree
Ceramic substrate does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ceramic substrate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ceramic substrate will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1780905