Claims
- 1. An insulating paste comprising a glass component consisting of SiO.sub.2, B.sub.2 O.sub.3 and K.sub.2 O, and an organic vehicle, wherein the composition ratio of the glass component is denoted as xSiO.sub.2 -yB.sub.2 O.sub.3 -zK.sub.2 O, where x, y and z indicate the proportions by weight percent of the constitutive components and fall within the area surrounded by the points A (x=65, y=35, z=0), B (x=65, y=20, z=15), C (x=85, y=0, z=15) and D (x=85, y=15, z=0).
- 2. An insulating paste according to claim 1 in which the constitutive components fall within the points A' (x=75, y=25, z=0), B' (x=75, y=20, z=5), C' (x=85, y=10, z=5) and D (x=85, y=15, z=0).
- 3. An insulating paste according to claim 1 in which the constitutive components fall within the points A" (x=75, y=24.5, z=0.5), B' (x=75, y=20, z=5), C' (x=85, y=10, z=5) and D" (x=85, y=14.5, z=0.5).
Priority Claims (1)
Number |
Date |
Country |
Kind |
7-79058 |
Apr 1995 |
JPX |
|
Parent Case Info
This is a division of application Ser. No. 08/627,444, filed Apr. 4, 1996 now U.S. Pat. No. 5,766,741.
US Referenced Citations (10)
Divisions (1)
|
Number |
Date |
Country |
Parent |
627444 |
Apr 1996 |
|