JPH0377353U - - Google Patents
Info
- Publication number
- JPH0377353U JPH0377353U JP1989139257U JP13925789U JPH0377353U JP H0377353 U JPH0377353 U JP H0377353U JP 1989139257 U JP1989139257 U JP 1989139257U JP 13925789 U JP13925789 U JP 13925789U JP H0377353 U JPH0377353 U JP H0377353U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- insulating tubes
- filament
- conductors
- filament device
- 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
Landscapes
- Drying Of Semiconductors (AREA)
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989139257U JPH0541491Y2 (th) | 1989-11-29 | 1989-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989139257U JPH0541491Y2 (th) | 1989-11-29 | 1989-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0377353U true JPH0377353U (th) | 1991-08-02 |
| JPH0541491Y2 JPH0541491Y2 (th) | 1993-10-20 |
Family
ID=31686315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989139257U Expired - Lifetime JPH0541491Y2 (th) | 1989-11-29 | 1989-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541491Y2 (th) |
-
1989
- 1989-11-29 JP JP1989139257U patent/JPH0541491Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541491Y2 (th) | 1993-10-20 |