JPH0257550U - - Google Patents
Info
- Publication number
- JPH0257550U JPH0257550U JP13759988U JP13759988U JPH0257550U JP H0257550 U JPH0257550 U JP H0257550U JP 13759988 U JP13759988 U JP 13759988U JP 13759988 U JP13759988 U JP 13759988U JP H0257550 U JPH0257550 U JP H0257550U
- Authority
- JP
- Japan
- Prior art keywords
- filament
- output
- current
- direct current
- drive circuit
- 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
- 230000010355 oscillation Effects 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13759988U JPH0257550U (enExample) | 1988-10-21 | 1988-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13759988U JPH0257550U (enExample) | 1988-10-21 | 1988-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0257550U true JPH0257550U (enExample) | 1990-04-25 |
Family
ID=31399166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13759988U Pending JPH0257550U (enExample) | 1988-10-21 | 1988-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0257550U (enExample) |
-
1988
- 1988-10-21 JP JP13759988U patent/JPH0257550U/ja active Pending