Title:
CERAMIC BOARD HAVING GLAZE, MANUFACTURING METHOD THEREFOR, AND ELECTRONIC DEVICE USING THE CERAMIC BOARD
Document Type and Number:
WIPO Patent Application WO/1992/020637
Kind Code:
A1
Abstract:
By providing protruding sections (3) on a ceramic board (1), the shape and the forming region of a glaze can be controlled precisely. By selecting the amount of the material of the glaze applied to the ceramic board (1), obtained are boards (101, 102, 103, 104, 105, 106, 108, 109, 110) whose glaze sections (2) are flat to the end parts of the glaze. Further, a board (107) in which the glaze section (2) has an arbitrary curvature is similarly obtained. Therefore, by forming functional sections on such an appropriate glaze, an electronic device of good characteristics is obtained.
Inventors:
SUGIMOTO YOSHIYASU (JP)
HARADA KENZO (JP)
HARADA KENZO (JP)
Application Number:
PCT/JP1992/000618
Publication Date:
November 26, 1992
Filing Date:
May 14, 1992
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
C04B41/45; C04B41/50; C04B41/81; C04B41/86; G01R33/09; H01C1/01; H01C13/02; H01L23/15; H01L43/12; H05K1/02; (IPC1-7): C04B41/86; H01L43/08; H05K1/02; H05K3/00
Foreign References:
| JPS6115772U | 1986-01-29 | |||
| JPS5342364A | 1978-04-17 | |||
| JPS62138257A | 1987-06-22 | |||
| JPS61237659A | 1986-10-22 | |||
| JPS5857766A | 1983-04-06 | |||
| JPH02198016A | 1990-08-06 |
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