JPH0519975Y2 - - Google Patents
Info
- Publication number
- JPH0519975Y2 JPH0519975Y2 JP1987065646U JP6564687U JPH0519975Y2 JP H0519975 Y2 JPH0519975 Y2 JP H0519975Y2 JP 1987065646 U JP1987065646 U JP 1987065646U JP 6564687 U JP6564687 U JP 6564687U JP H0519975 Y2 JPH0519975 Y2 JP H0519975Y2
- Authority
- JP
- Japan
- Prior art keywords
- thick film
- film conductor
- principal plane
- hole
- conductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 10
- 239000011521 glass Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987065646U JPH0519975Y2 (US07943777-20110517-C00090.png) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987065646U JPH0519975Y2 (US07943777-20110517-C00090.png) | 1987-04-28 | 1987-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63172173U JPS63172173U (US07943777-20110517-C00090.png) | 1988-11-09 |
| JPH0519975Y2 true JPH0519975Y2 (US07943777-20110517-C00090.png) | 1993-05-25 |
Family
ID=30902914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987065646U Expired - Lifetime JPH0519975Y2 (US07943777-20110517-C00090.png) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519975Y2 (US07943777-20110517-C00090.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5245059A (en) * | 1975-10-07 | 1977-04-08 | Fujitsu Ltd | Method of producing ceramic circuit substrate |
| JPS5384165A (en) * | 1976-12-29 | 1978-07-25 | Mitsumi Electric Co Ltd | Method of producing hyb ic |
-
1987
- 1987-04-28 JP JP1987065646U patent/JPH0519975Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5245059A (en) * | 1975-10-07 | 1977-04-08 | Fujitsu Ltd | Method of producing ceramic circuit substrate |
| JPS5384165A (en) * | 1976-12-29 | 1978-07-25 | Mitsumi Electric Co Ltd | Method of producing hyb ic |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63172173U (US07943777-20110517-C00090.png) | 1988-11-09 |
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