JPH034636U - - Google Patents
Info
- Publication number
- JPH034636U JPH034636U JP6485389U JP6485389U JPH034636U JP H034636 U JPH034636 U JP H034636U JP 6485389 U JP6485389 U JP 6485389U JP 6485389 U JP6485389 U JP 6485389U JP H034636 U JPH034636 U JP H034636U
- Authority
- JP
- Japan
- Prior art keywords
- filament
- support rod
- slit portion
- welded
- supporting
- 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
- Electron Sources, Ion Sources (AREA)
Description
第１図は本考案によるフイラメント装置の一実
施例を示す図、第２図ａは本考案によるフイラメ
ント装置における支持棒とフイラメントとの溶接
について説明するための図、第２図ｂ及びｃはそ
れぞれ第２図ａのＡ−Ａ線及びＢ−Ｂ線断面図、
第３図ａは本考案によるフイラメント装置におけ
る支持棒とフイラメントとの溶接について説明す
るための図、第３図ｂ及びｃはそれぞれ第３図ａ
のＣ−Ｃ線及びＤ−Ｄ線断面図、第４図ａは従来
のフイラメント装置を示す図、第４図ｂは従来の
フイラメント装置における支持棒とフイラメント
との溶接について説明するための図、第５図ａ及
びｂは従来のフイラメント装置におけるフイラメ
ントの劣化を説明するための図である。
１４ａ〜１４ｅ……フイラメント支持棒、１５
ａ〜１５ｄ……フイラメント。
FIG. 1 is a diagram showing an embodiment of the filament device according to the present invention, FIG. 2 a is a diagram for explaining welding of the support rod and the filament in the filament device according to the present invention, and FIGS. 2 b and c are respectively AA line and BB line sectional view of FIG. 2a,
Fig. 3a is a diagram for explaining welding of the support rod and filament in the filament device according to the present invention, and Fig. 3b and c are respectively Fig. 3a.
4A is a diagram showing a conventional filament device, FIG. 4B is a diagram for explaining welding of a support rod and a filament in a conventional filament device, FIGS. 5a and 5b are diagrams for explaining deterioration of a filament in a conventional filament device. 14a to 14e... filament support rod, 15
a to 15d... filament.
Claims (1)
持棒体を備えるフイラメント装置において、前記
支持棒体にはその長手方向の一端部から該長手方
向に延びるスリツト部と前記スリツト部を横切る
方向に貫通する複数の貫通孔とを備え、前記フイ
ラメントの一端部が前記スリツト部に挿入されて
前記貫通孔で前記フイラメントと前記支持棒体が
溶接されていることを特徴とすするフイラメント
装置。 In a filament device comprising a filament and a support rod for supporting the filament, the support rod includes a slit portion extending in the longitudinal direction from one end of the support rod, and a plurality of through holes penetrating in a direction transverse to the slit portion. A filament device, characterized in that one end of the filament is inserted into the slit portion, and the filament and the support rod are welded in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989064853U JPH0740292Y2 (en) | 1989-06-05 | 1989-06-05 | Filament device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989064853U JPH0740292Y2 (en) | 1989-06-05 | 1989-06-05 | Filament device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH034636U true JPH034636U (en) | 1991-01-17 |
| JPH0740292Y2 JPH0740292Y2 (en) | 1995-09-13 |
Family
ID=31596157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989064853U Expired - Fee Related JPH0740292Y2 (en) | 1989-06-05 | 1989-06-05 | Filament device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740292Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6215727A (en) * | 1985-07-12 | 1987-01-24 | Toshiba Corp | Cathode structure for electron tube and its manufacture |
-
1989
- 1989-06-05 JP JP1989064853U patent/JPH0740292Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6215727A (en) * | 1985-07-12 | 1987-01-24 | Toshiba Corp | Cathode structure for electron tube and its manufacture |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740292Y2 (en) | 1995-09-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |