JPH01127162U - - Google Patents
Info
- Publication number
- JPH01127162U JPH01127162U JP2440988U JP2440988U JPH01127162U JP H01127162 U JPH01127162 U JP H01127162U JP 2440988 U JP2440988 U JP 2440988U JP 2440988 U JP2440988 U JP 2440988U JP H01127162 U JPH01127162 U JP H01127162U
- Authority
- JP
- Japan
- Prior art keywords
- cathode part
- axis
- cathode
- filament
- anode
- 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
Landscapes
- X-Ray Techniques (AREA)
Description
第１図は本考案の１実施例を示した要部断面図
、第２図は回転陽極Ｘ線管の概略断面図、第３図
は従来例の陰極部拡大断面図、第４図はフイラメ
ントの偏位例示図、第５図はフイラメント固定位
置の上面図である。
４は集束電極、５はフイラメント、６はその支
持アンカ、７は凹溝、８は絶縁端子である。
Fig. 1 is a cross-sectional view of the main part showing one embodiment of the present invention, Fig. 2 is a schematic cross-sectional view of a rotating anode X-ray tube, Fig. 3 is an enlarged cross-sectional view of the cathode of a conventional example, and Fig. 4 is a filament. FIG. 5 is a top view of the filament fixing position. 4 is a focusing electrode, 5 is a filament, 6 is a supporting anchor thereof, 7 is a groove, and 8 is an insulated terminal.
Claims (1)
部とからなり、陽極部は陰極部からの加速集束さ
れた電子と衝突させるターゲツトを有し、他方陰
極部は、２つの傾斜面からなる谷面と、各傾斜面
に対して略垂直に凹設されそれぞれフイラメント
を収蔵した凹溝とによりなり、陽極部ターゲツト
の同一地点に２つの焦点を重畳させる集束電極を
有しているＸ線管において、その集束電極ではフ
イラメントを支持するアンカの軸と該溝の中心軸
とが同一軸上に形成されていることを特徴とする
、Ｘ線管。 It consists of an anode part and a cathode part that are vacuum-enclosed in one envelope, and the anode part has a target that collides with accelerated and focused electrons from the cathode part, while the cathode part has two inclined surfaces. The X An X-ray tube, characterized in that in its focusing electrode, the axis of an anchor supporting a filament and the central axis of the groove are formed on the same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2440988U JPH01127162U (en) | 1988-02-24 | 1988-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2440988U JPH01127162U (en) | 1988-02-24 | 1988-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01127162U true JPH01127162U (en) | 1989-08-30 |
Family
ID=31244232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2440988U Pending JPH01127162U (en) | 1988-02-24 | 1988-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01127162U (en) |
-
1988
- 1988-02-24 JP JP2440988U patent/JPH01127162U/ja active Pending