JPS6199958U - - Google Patents
Info
- Publication number
- JPS6199958U JPS6199958U JP18581884U JP18581884U JPS6199958U JP S6199958 U JPS6199958 U JP S6199958U JP 18581884 U JP18581884 U JP 18581884U JP 18581884 U JP18581884 U JP 18581884U JP S6199958 U JPS6199958 U JP S6199958U
- Authority
- JP
- Japan
- Prior art keywords
- cathode part
- bushing
- conductors
- insulating coating
- electron gun
- 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 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000012212 insulator Substances 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電子銃を示
す断面図、第２図はこの考案の他の実施例を示す
断面図、第３図は従来の電子銃を示す断面図であ
る。
図において、１はハウジング、２は絶縁碍子、
６は陰極部、８はブツシング、１３は導体、１４
は絶縁被覆、１５は導電部材である。なお、各図
中、同一符号は同一又は相当部分を示す。
FIG. 1 is a sectional view showing an electron gun according to one embodiment of this invention, FIG. 2 is a sectional view showing another embodiment of this invention, and FIG. 3 is a sectional view showing a conventional electron gun. In the figure, 1 is a housing, 2 is an insulator,
6 is a cathode part, 8 is a bushing, 13 is a conductor, 14
1 is an insulating coating, and 15 is a conductive member. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
持したハウジング内に陰極部を配置し、上記ブツ
シングを介し上記陰極部へ電力を供給して上記陰
極部から電子を出すものにおいて、上記陰極部と
上記ブツシングとの間を複数本の導体で接続し、
複数本の上記導体を一体に合成樹脂で成型して絶
縁被膜を構成し、上記絶縁被覆の外周を導電部材
で囲繞したことを特徴とする電子銃。 A cathode part is disposed in a housing supporting a bushing having a plurality of conductors passing through it at one end, and electricity is supplied to the cathode part through the bushing to emit electrons from the cathode part, wherein the cathode part and the Connect the bushing with multiple conductors,
An electron gun characterized in that a plurality of the above conductors are integrally molded with synthetic resin to form an insulating coating, and the outer periphery of the insulating coating is surrounded by a conductive member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18581884U JPS6199958U (en) | 1984-12-06 | 1984-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18581884U JPS6199958U (en) | 1984-12-06 | 1984-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6199958U true JPS6199958U (en) | 1986-06-26 |
Family
ID=30743280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18581884U Pending JPS6199958U (en) | 1984-12-06 | 1984-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6199958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020003428A1 (en) * | 2018-06-28 | 2020-01-02 | 株式会社日立ハイテクノロジーズ | Charged particle beam generation device and charged particle beam device |
| WO2022219790A1 (en) * | 2021-04-15 | 2022-10-20 | 株式会社日立ハイテク | Charged particle beam apparatus |
-
1984
- 1984-12-06 JP JP18581884U patent/JPS6199958U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020003428A1 (en) * | 2018-06-28 | 2020-01-02 | 株式会社日立ハイテクノロジーズ | Charged particle beam generation device and charged particle beam device |
| US11139139B2 (en) | 2018-06-28 | 2021-10-05 | Hitaclii High-Tech Corporation | Charged particle beam generator and charged particle beam apparatus |
| WO2022219790A1 (en) * | 2021-04-15 | 2022-10-20 | 株式会社日立ハイテク | Charged particle beam apparatus |
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