JPS6448037U - - Google Patents
Info
- Publication number
- JPS6448037U JPS6448037U JP14397887U JP14397887U JPS6448037U JP S6448037 U JPS6448037 U JP S6448037U JP 14397887 U JP14397887 U JP 14397887U JP 14397887 U JP14397887 U JP 14397887U JP S6448037 U JPS6448037 U JP S6448037U
- Authority
- JP
- Japan
- Prior art keywords
- central portion
- seal ring
- ceramic substrate
- multilayer ceramic
- outer periphery
- 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.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14397887U JPS6448037U (zh) | 1987-09-21 | 1987-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14397887U JPS6448037U (zh) | 1987-09-21 | 1987-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6448037U true JPS6448037U (zh) | 1989-03-24 |
Family
ID=31411282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14397887U Pending JPS6448037U (zh) | 1987-09-21 | 1987-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6448037U (zh) |
-
1987
- 1987-09-21 JP JP14397887U patent/JPS6448037U/ja active Pending