JPS61127559U - - Google Patents
Info
- Publication number
- JPS61127559U JPS61127559U JP1159785U JP1159785U JPS61127559U JP S61127559 U JPS61127559 U JP S61127559U JP 1159785 U JP1159785 U JP 1159785U JP 1159785 U JP1159785 U JP 1159785U JP S61127559 U JPS61127559 U JP S61127559U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- anode
- target
- utility
- model registration
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- X-Ray Techniques (AREA)
Description
第１図は本考案の１実施例と共に作用態様に示
した概略正面図、第２図は本考案によるフイラメ
ントコイルの態様を示した概略図、第３図は従来
例の概略正面図、第４図はその作用説明図である
。
１０はカソード、１２は集束電極、１６と１６
′はフイラメントコイル、１８と１８′は電子軌
道、２０はアノードターゲツトである。
FIG. 1 is a schematic front view showing an embodiment of the present invention and its working mode, FIG. 2 is a schematic diagram showing the mode of the filament coil according to the present invention, FIG. 3 is a schematic front view of a conventional example, and FIG. The figure is an explanatory diagram of its operation. 10 is a cathode, 12 is a focusing electrode, 16 and 16
' is a filament coil, 18 and 18' are electron orbits, and 20 is an anode target.
Claims (1)
ないし幅広の弧面状部を具有してアノードのター
ゲツトと対向するようにしていることを特徴とす
る、Ｘ線管用カソード。 (2) カソードのフイラメントコイルが楕円状断
面を具有し、その長径面がアノードのターゲツト
と対向するように該フイラメントコイルを固定し
ていることを特徴とする、実用新案登録請求の範
囲第１項に記載のＸ線管用カソード。[Claims for Utility Model Registration] (1) The cathode is characterized in that the thermionic emission portion has a wide planar portion or a wide arcuate portion and faces the target of the anode; Cathode for X-ray tubes. (2) Utility model registration claim 1, characterized in that the filament coil of the cathode has an elliptical cross section, and the filament coil is fixed so that its major axis faces the target of the anode. The cathode for an X-ray tube described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1159785U JPS61127559U (en) | 1985-01-29 | 1985-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1159785U JPS61127559U (en) | 1985-01-29 | 1985-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61127559U true JPS61127559U (en) | 1986-08-11 |
Family
ID=30493863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1159785U Pending JPS61127559U (en) | 1985-01-29 | 1985-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61127559U (en) |
-
1985
- 1985-01-29 JP JP1159785U patent/JPS61127559U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61127559U (en) | ||
| JPS6162344U (en) | ||
| JPH0353739U (en) | ||
| JPH02124652U (en) | ||
| JPH01115150U (en) | ||
| JPS6224469U (en) | ||
| JPS61144558U (en) | ||
| JPS639762U (en) | ||
| JPH03110753U (en) | ||
| JPS6265765U (en) | ||
| JPH0254143U (en) | ||
| JPS62160454U (en) | ||
| JPS59259U (en) | X-ray tube cathode structure | |
| JPS645356U (en) | ||
| JPH0269451U (en) | ||
| JPS63125355U (en) | ||
| JPS5916063U (en) | X-ray tube cathode structure | |
| JPS6190157U (en) | ||
| JPS61206255U (en) | ||
| JPS6319756U (en) | ||
| JPS60147151U (en) | electron gun | |
| JPS63164154U (en) | ||
| JPS62121771U (en) | ||
| JPH01127162U (en) | ||
| JPS59161257U (en) | cathode ray tube |