Title:
セラミックス部材
Document Type and Number:
Japanese Patent JP6693832
Kind Code:
B2
Abstract:
This ceramic member 100 includes: a ceramic base body 10 having a terminal 30 embedded therein; a blind hole 11 formed in the ceramic base body 10 and causing the lower surface of the ceramic base body 10 and the terminal 30 to communicate with each other; and a connection member 40 inserted in the blind hole 11, the connection member 40 connected to the terminal 30 by means of a brazing material solidified portion 70. In the blind hole 11, the space surrounded by the inner peripheral surface of the blind hole 11 has, at least at a bottom face 11a, an enlarged portion 11b that is enlarged toward the upper side at least partially with respect to the circumferential direction, and at least a part of the brazing material solidified portion 70 is present in the enlarged portion 11b.
Inventors:
Atsushi Tsuchida
Application Number:
JP2016150798A
Publication Date:
May 13, 2020
Filing Date:
July 29, 2016
Export Citation:
Assignee:
Nippon Special Ceramics Co., Ltd.
International Classes:
C04B37/02; H01L21/683
Domestic Patent References:
| JP2009188394A | ||||
| JP2009188389A | ||||
| JP2013112586A | ||||
| JP10273371A | ||||
| JP11012053A |
Attorney, Agent or Firm:
Creation International Patent Office