JPS63121361U - - Google Patents
Info
- Publication number
- JPS63121361U JPS63121361U JP1257887U JP1257887U JPS63121361U JP S63121361 U JPS63121361 U JP S63121361U JP 1257887 U JP1257887 U JP 1257887U JP 1257887 U JP1257887 U JP 1257887U JP S63121361 U JPS63121361 U JP S63121361U
- Authority
- JP
- Japan
- Prior art keywords
- target
- generating means
- column
- electron beam
- deflection
- 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.)
- Granted
Links
- 238000010894 electron beam technology Methods 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1257887U JPH0451414Y2 (enExample) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1257887U JPH0451414Y2 (enExample) | 1987-01-30 | 1987-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63121361U true JPS63121361U (enExample) | 1988-08-05 |
| JPH0451414Y2 JPH0451414Y2 (enExample) | 1992-12-03 |
Family
ID=30800839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1257887U Expired JPH0451414Y2 (enExample) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451414Y2 (enExample) |
-
1987
- 1987-01-30 JP JP1257887U patent/JPH0451414Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451414Y2 (enExample) | 1992-12-03 |