Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Reexamination Certificate
2007-08-07
2007-08-07
Lavilla, Michael E. (Department: 1775)
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
C428S215000, C428S627000, C428S630000, C428S672000, C428S704000, C279S128000
Reexamination Certificate
active
10755913
ABSTRACT:
An object of the present invention is to provide a joined structure effective for preventing crack formation after thermal cycles. The joined structure has a ceramic member1, a metal member4to be joined, and a metal fixed member3fixed to the ceramic member1and having an exposed face3bexposed along the joining face1dof the ceramic member1. A joining layer7is provided between the ceramic member1and the metal member4and between the exposed face3bof the fixed member3and the metal member4. The joining layer7has thicker and thinner portions7aand7b. Alternatively, the joining layer7has a maximum thickness of 0.15 mm or more.
REFERENCES:
patent: 6020076 (2000-02-01), Fujii et al.
patent: 6617514 (2003-09-01), Ushikoshi et al.
patent: 2002/0139563 (2002-10-01), Fujii et al.
patent: 2003/0047589 (2003-03-01), Fujii
patent: 2004/0016792 (2004-01-01), Fujii et al.
patent: 10-209255 (1998-08-01), None
patent: 11-12053 (1999-01-01), None
patent: 2002-293655 (2002-10-01), None
Fujii Tomoyuki
Hattori Akiyoshi
Burr & Brown
Lavilla Michael E.
NGK Insulators Ltd.
LandOfFree
Joined structures of ceramics does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Joined structures of ceramics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Joined structures of ceramics will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3857538