JPH0219974Y2 - - Google Patents
Info
- Publication number
- JPH0219974Y2 JPH0219974Y2 JP1979175925U JP17592579U JPH0219974Y2 JP H0219974 Y2 JPH0219974 Y2 JP H0219974Y2 JP 1979175925 U JP1979175925 U JP 1979175925U JP 17592579 U JP17592579 U JP 17592579U JP H0219974 Y2 JPH0219974 Y2 JP H0219974Y2
- Authority
- JP
- Japan
- Prior art keywords
- gate
- electrode
- contact
- ring
- compensating plate
- 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
Links
- 239000004065 semiconductor Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 238000003466 welding Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 5
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Thyristors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979175925U JPH0219974Y2 (de) | 1979-12-18 | 1979-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979175925U JPH0219974Y2 (de) | 1979-12-18 | 1979-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5694064U JPS5694064U (de) | 1981-07-25 |
| JPH0219974Y2 true JPH0219974Y2 (de) | 1990-05-31 |
Family
ID=29686572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979175925U Expired JPH0219974Y2 (de) | 1979-12-18 | 1979-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0219974Y2 (de) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS416670Y1 (de) * | 1964-09-16 | 1966-04-05 | ||
| JPS5023593A (de) * | 1973-06-29 | 1975-03-13 | ||
| JPS5037368A (de) * | 1973-06-19 | 1975-04-08 |
-
1979
- 1979-12-18 JP JP1979175925U patent/JPH0219974Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS416670Y1 (de) * | 1964-09-16 | 1966-04-05 | ||
| JPS5037368A (de) * | 1973-06-19 | 1975-04-08 | ||
| JPS5023593A (de) * | 1973-06-29 | 1975-03-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5694064U (de) | 1981-07-25 |
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