JPH0358853U - - Google Patents
Info
- Publication number
- JPH0358853U JPH0358853U JP11980889U JP11980889U JPH0358853U JP H0358853 U JPH0358853 U JP H0358853U JP 11980889 U JP11980889 U JP 11980889U JP 11980889 U JP11980889 U JP 11980889U JP H0358853 U JPH0358853 U JP H0358853U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- holding block
- ribbon
- firmly fixed
- type hot
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
Landscapes
- Electron Sources, Ion Sources (AREA)
Description
第１図ａは本考案の第１の実施例の平面図、同
図ｂは縦断面図、同図ｃは縦面図である。第２図
ａは本考案の第２実施例の平面図、同図ｂは縦断
面図、同図ｃは縦面図である。
１……リボン型熱陰極、２，１２……陰極支持
柱、３，１３……陰極保持ブロツク、４……セツ
トスクリユウ、５……押さえ板。
FIG. 1a is a plan view of the first embodiment of the present invention, FIG. 1b is a longitudinal cross-sectional view, and FIG. 1c is a longitudinal sectional view. 2A is a plan view of a second embodiment of the present invention, FIG. 2B is a longitudinal sectional view, and FIG. 2C is a longitudinal sectional view. 1... Ribbon type hot cathode, 2, 12... Cathode support column, 3, 13... Cathode holding block, 4... Setting screw, 5... Holding plate.
Claims (1)
ン型熱陰極の両端部がそれぞれ挿入され、また、
前記陰極支持柱が間隔をおいて絶縁体の陰極保持
ブロツクの挿入穴に挿入保持され、さらにこの陰
極保持ブロツクに設けられた横方向からのセツト
スクリユウの先端部の押し付けにより、前記リボ
ン型熱陰極は陰極支持柱に、また、前記陰極支持
柱は前記陰極保持ブロツクに共に強固に固定され
ていることを特徴とするカートリツジ型熱陰極。 Both ends of the ribbon-type hot cathode are inserted into the slits or slots of a pair of cathode support columns, and
The cathode support pillars are inserted and held at intervals into insertion holes of a cathode holding block made of an insulator, and the ribbon-shaped heat is further pressed by the tip of a set screw provided on the cathode holding block from the lateral direction. A cartridge type hot cathode, characterized in that the cathode is firmly fixed to a cathode support column, and the cathode support column is firmly fixed to the cathode holding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11980889U JPH0358853U (en) | 1989-10-13 | 1989-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11980889U JPH0358853U (en) | 1989-10-13 | 1989-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0358853U true JPH0358853U (en) | 1991-06-10 |
Family
ID=31667906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11980889U Pending JPH0358853U (en) | 1989-10-13 | 1989-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0358853U (en) |
-
1989
- 1989-10-13 JP JP11980889U patent/JPH0358853U/ja active Pending
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