Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MANUFACTURE OF CERAMIC MULTILAYER BOARD
Document Type and Number:
Japanese Patent JP3266986
Kind Code:
B2
Abstract:

PURPOSE: To improve manufacturing properties and to reduce a cost of a ceramic multilayer board by simplifying manufacturing steps in a method for manufacturing the board having through holes.
CONSTITUTION: The method for manufacturing a ceramic multilayer board comprises the steps of so forming through holes 2a-2d of a predetermined width intermittently continued along a shape of through holes to be formed at the board after baking at flat surfacelike green sheets that, when a plurality of the sheets 1a-1f are laminated, discontinued parts 3a-3d of the holes 2a 2d are not brought into contact with each other, laminating them, compression bonding them and removing, after baking, the parts to serve as the holes.


Inventors:
Shigetoshi Segawa
Yasuyuki Baba
Kenji Nakayama
Application Number:
JP14351693A
Publication Date:
March 18, 2002
Filing Date:
June 15, 1993
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
H05K3/00; H05K3/46; (IPC1-7): H05K3/46; H05K3/00
Domestic Patent References:
JP433397A
JP4288854A
JP2238642A
JP3274108A
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)