JPH02150638U - - Google Patents
Info
- Publication number
- JPH02150638U JPH02150638U JP5936589U JP5936589U JPH02150638U JP H02150638 U JPH02150638 U JP H02150638U JP 5936589 U JP5936589 U JP 5936589U JP 5936589 U JP5936589 U JP 5936589U JP H02150638 U JPH02150638 U JP H02150638U
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- flange
- airtight
- bellows
- hollow cathode
- 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
- 239000012212 insulator Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electron Sources, Ion Sources (AREA)
Description
第１図はこの考案の一実施例によるホローカソ
ード装置を示す断面図、第２図は従来のホローカ
ソード装置を示す断面図、第３図はホローカソー
ドを利用したイオンエンジンの概略構造図である
。
図において、１……気密フランジ、２……絶縁
器、３……支持フランジ、３……陰極部、９……
ベローズである。なお、図中、同一符号は同一、
または相当部分を示す。
Fig. 1 is a sectional view showing a hollow cathode device according to an embodiment of the invention, Fig. 2 is a sectional view showing a conventional hollow cathode device, and Fig. 3 is a schematic structural diagram of an ion engine using a hollow cathode. . In the figure, 1... airtight flange, 2... insulator, 3... support flange, 3... cathode part, 9...
It is bellows. In addition, in the figure, the same reference numerals are the same,
or a significant portion.
Claims (1)
部が相互に気密接合されて構成されたホローカソ
ード装置において、前記気密フランジと、前記絶
縁器をベローズで結合したことを特徴とするホロ
ーカソード装置。 A hollow cathode device comprising an airtight flange, an insulator, a support flange, and a cathode portion hermetically joined to each other, characterized in that the airtight flange and the insulator are connected by a bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5936589U JPH02150638U (en) | 1989-05-22 | 1989-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5936589U JPH02150638U (en) | 1989-05-22 | 1989-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02150638U true JPH02150638U (en) | 1990-12-27 |
Family
ID=31585796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5936589U Pending JPH02150638U (en) | 1989-05-22 | 1989-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02150638U (en) |
-
1989
- 1989-05-22 JP JP5936589U patent/JPH02150638U/ja active Pending