JPH02111049U - - Google Patents
Info
- Publication number
- JPH02111049U JPH02111049U JP2069189U JP2069189U JPH02111049U JP H02111049 U JPH02111049 U JP H02111049U JP 2069189 U JP2069189 U JP 2069189U JP 2069189 U JP2069189 U JP 2069189U JP H02111049 U JPH02111049 U JP H02111049U
- Authority
- JP
- Japan
- Prior art keywords
- support
- cathode
- electron gun
- conductor
- conductor support
- 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
- 239000004020 conductor Substances 0.000 claims description 3
- 239000000941 radioactive substance Substances 0.000 claims 1
Description
第１図は本考案の一実施例にかかる電子銃の分
解斜視図、第２図は同実施例の電子銃の断面図、
第３図は同実施例の電子銃の上面図、第４図は本
考案の他の実施例にかかる電子銃の分解斜視図、
第５図はその断面図、第６図はその上面図、第７
図は従来の電子銃の断面図である。
１……絶縁支持体、２……フイラメント、３…
…カソード、４……リード、５，１２……グリツ
ド孔、６，１０……制御電極、７，８……導体支
持部。
FIG. 1 is an exploded perspective view of an electron gun according to an embodiment of the present invention, and FIG. 2 is a sectional view of the electron gun of the same embodiment.
FIG. 3 is a top view of an electron gun according to the same embodiment, and FIG. 4 is an exploded perspective view of an electron gun according to another embodiment of the present invention.
Figure 5 is its cross-sectional view, Figure 6 is its top view, and Figure 7 is its sectional view.
The figure is a cross-sectional view of a conventional electron gun. 1... Insulating support, 2... Filament, 3...
... cathode, 4 ... lead, 5, 12 ... grid hole, 6, 10 ... control electrode, 7, 8 ... conductor support section.
Claims (1)
フイラメントを張設し、電子放射性物質を被着し
てカソードを形成すると共に、上記カソードの直
交方向の前記支持体に導体支持部を設け、グリツ
ド孔を形成した制御電極を上記導体支持部の一方
に回動可能に係止し、他方を固定したことを特徴
とする電子銃。 A filament is stretched between a pair of lead tips planted on an insulating support, and an electron radioactive substance is coated to form a cathode, and a conductor support is provided on the support in a direction perpendicular to the cathode, An electron gun characterized in that a control electrode in which a grid hole is formed is rotatably locked to one of the conductor support parts, and the other is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2069189U JPH02111049U (en) | 1989-02-23 | 1989-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2069189U JPH02111049U (en) | 1989-02-23 | 1989-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02111049U true JPH02111049U (en) | 1990-09-05 |
Family
ID=31237272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2069189U Pending JPH02111049U (en) | 1989-02-23 | 1989-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02111049U (en) |
-
1989
- 1989-02-23 JP JP2069189U patent/JPH02111049U/ja active Pending