JPH0377359U - - Google Patents
Info
- Publication number
- JPH0377359U JPH0377359U JP13921089U JP13921089U JPH0377359U JP H0377359 U JPH0377359 U JP H0377359U JP 13921089 U JP13921089 U JP 13921089U JP 13921089 U JP13921089 U JP 13921089U JP H0377359 U JPH0377359 U JP H0377359U
- Authority
- JP
- Japan
- Prior art keywords
- electron beam
- chamber
- electron
- passage hole
- vacuum valve
- 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 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13921089U JPH0628775Y2 (ja) | 1989-11-30 | 1989-11-30 | 透過型電子顕微鏡 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13921089U JPH0628775Y2 (ja) | 1989-11-30 | 1989-11-30 | 透過型電子顕微鏡 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0377359U true JPH0377359U (enExample) | 1991-08-02 |
| JPH0628775Y2 JPH0628775Y2 (ja) | 1994-08-03 |
Family
ID=31686271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13921089U Expired - Lifetime JPH0628775Y2 (ja) | 1989-11-30 | 1989-11-30 | 透過型電子顕微鏡 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0628775Y2 (enExample) |
-
1989
- 1989-11-30 JP JP13921089U patent/JPH0628775Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0628775Y2 (ja) | 1994-08-03 |