JPS5810352A - Magnetron - Google Patents
MagnetronInfo
- Publication number
- JPS5810352A JPS5810352A JP10700581A JP10700581A JPS5810352A JP S5810352 A JPS5810352 A JP S5810352A JP 10700581 A JP10700581 A JP 10700581A JP 10700581 A JP10700581 A JP 10700581A JP S5810352 A JPS5810352 A JP S5810352A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum
- cathode
- joined
- rings
- cylinder
- 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
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 16
- 229910052742 iron Inorganic materials 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 4
- 239000012141 concentrate Substances 0.000 abstract description 2
- WLTSUBTXQJEURO-UHFFFAOYSA-N thorium tungsten Chemical compound [W].[Th] WLTSUBTXQJEURO-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 230000005496 eutectics Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000760358 Enodes Species 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
Landscapes
- Microwave Tubes (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はマグネトロン、特にアルミニウムを用いた陽極
構造に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to magnetrons, and more particularly to anode structures using aluminum.
一般（こ、マグネトロンの陽極円筒とベインは銅からな
り、前記陽極円筒の両端部にはそれぞれ鉄製のフランジ
部を有するシール部品の一端がアーク溶接により接合さ
れている。前記一方のジ−ブレ部品の他端は出力部に接
合され、前記他方のシール部品の他端は前記ベインの中
心部に配設された陰極を保持するステム構体に接合され
ている。Generally, the anode cylinder and vane of the magnetron are made of copper, and one end of the seal part having an iron flange is joined to each end of the anode cylinder by arc welding. The other end is joined to the output section, and the other end of the other seal component is joined to a stem structure that holds a cathode disposed at the center of the vane.
ところで、昨今の金属材料の値」ニリは激しく、陽極円
筒やベインの材料として銅よりも安価なアルミニウムを
用いることが試行されつつある。しかし、アルミニウム
の陽極円筒と鉄のシール部品ラックなどが生じ、信頼性
の高い接合がイ（ネられなかった。By the way, the prices of metal materials have gone up sharply these days, and attempts are being made to use aluminum, which is cheaper than copper, as the material for the anode cylinder and vane. However, due to the aluminum anode cylinder and iron sealing component rack, a reliable bond could not be achieved.
そこで、本発明の目的はアルミニウムの陽極円筒と鉄の
シール部品とを高い信頼性で接合できるマグネトロンを
提供することにある。SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a magnetron that can connect an aluminum anode cylinder and an iron seal component with high reliability.
以下、本発明の一実施例を第１図により説明する。アル
ミニウムまたはアルミニウムを主成分とする陽極円筒１
の内壁より放射状（こ中心軸方向にベイン２が延在し、
空胴共振器を形成しており、その中心軸に陰極３が配設
されている。前記陰極３は通常トリウムタングステン線
をコイル状（こ巻回してなり、両端はステム構体４を構
成するエノドシールド５．６１こ固定保持されている。An embodiment of the present invention will be described below with reference to FIG. Anode cylinder 1 mainly composed of aluminum or aluminum
radially from the inner wall (the vane 2 extends in the direction of the central axis,
A cavity resonator is formed, and a cathode 3 is disposed at its central axis. The cathode 3 is usually formed by winding a thorium tungsten wire into a coil, and both ends thereof are fixedly held by enode shields 5 and 61 constituting the stem structure 4.
前記各ベイン２１こはベイン２を１個おきに連結するリ
ング状のストラップリング７．８が固定され、特定のベ
イン２よりマイクロ波出力を搬出するアンテナ９が出力
部１０！こつなかっている。また前記陽極円筒１の両端
ｔこは銅からなるリング１１．１２が接合され、このり
／グ１１．１２のそれぞれの外端部には、ベイン２と陰
極３とで形成された作用空間に効率良く磁力線を集中さ
せる磁極１３．１４がはめ込まれ、更に真空容器を形成
するように鉄板をプレス加工ｔこよって成形したシール
部品１５．１６の一端がアーク溶接などで接合されてい
る。前記シール部品１５．１６の他端はそれぞれ出力部
１０、ステム構体４ζこ接合されている。A ring-shaped strap ring 7.8 that connects every other vane 2 is fixed to each of the vanes 21, and an antenna 9 that carries out microwave output from a specific vane 2 is connected to an output section 10! I'm not getting the hang of it. Further, rings 11.12 made of copper are joined to both ends of the anode cylinder 1, and each outer end of the rings 11.12 is provided with a working space formed by the vane 2 and the cathode 3. Magnetic poles 13 and 14 that efficiently concentrate lines of magnetic force are fitted, and one end of a seal part 15 and 16 formed by pressing an iron plate to form a vacuum vessel is joined by arc welding or the like. The other ends of the sealing parts 15 and 16 are connected to the output part 10 and the stem structure 4ζ, respectively.
このようｌこ、アルミニウムまたはその合金からなる陽
極円筒ｌに銅からなるリング１１．１２を介して鉄から
なるシール部品１５．１６を接合してなるので、陽極円
筒１とリングＩＪ、１２は共晶接合、リング１１．１２
とシール部品１５．１６はアーク溶接などで真空気密に
対して十分な信頼性をもって接合できる。またベイン２
とストラップリング７．８とを銅あるいはアルミニウム
で構成する時は、その接合は前記陽極円筒１とリング１
１．１２との接合と同時に共晶接合によって行なうこと
ができるので、材料費の節約と工程短縮を図ることがで
きる。In this way, since the anode cylinder 1 made of aluminum or its alloy is joined to the sealing part 15.16 made of iron via the ring 11.12 made of copper, the anode cylinder 1 and the rings IJ and 12 are the same. crystal bonding, ring 11.12
and the sealing parts 15, 16 can be joined with sufficient reliability for vacuum tightness by arc welding or the like. Also Bane 2
When the strap ring 7.8 is made of copper or aluminum, the connection is made between the anode cylinder 1 and the ring 1.
Since eutectic bonding can be performed at the same time as bonding with 1.12, it is possible to save material costs and shorten the process.
第２図は本発明の他の実施例を示す。陽極円筒１とリン
グ１１．１２には互いに嵌合するはめ合い段部１ａ、ｌ
ｌａおよび１ａ、１２ａを形成してなる。このように、
陽極円筒１とリング１１．１２にはめ合い段部１ａ、ｌ
ｌａ、１２ａを形成すると、両者の位置出しが容易とな
ると共に、陽極円筒１とリング１１．１２とを共晶接合
する時に生ずる溶融部が陽極円筒１の外径よりはみ出す
のを防止することができる。FIG. 2 shows another embodiment of the invention. The anode cylinder 1 and the ring 11.12 have mating steps 1a, l that fit into each other.
la, 1a, and 12a are formed. in this way,
Step portions 1a and l fit into the anode cylinder 1 and the ring 11.12.
By forming la and 12a, positioning of both becomes easy, and it is possible to prevent the molten part that is generated when the anode cylinder 1 and the rings 11 and 12 are eutectic bonded from protruding beyond the outer diameter of the anode cylinder 1. can.
以上の説明から明らかな如く、本発明によれば、アルミ
ニウムからなる陽極円筒に鉄からなるシール部品を高い
信頼性で接合できる。As is clear from the above description, according to the present invention, a seal component made of iron can be joined to an anode cylinder made of aluminum with high reliability.
第１図は本発明になるマグネ１−ロンの一実施例を示す
横断面図、第２図は本発明の他の実施例を示す要部断面
図である。
１・・・陽極円筒、 １ａ・・・はめ合い段部、４
・・・ステム構体、 １０・・・出力部、１１．１
２ ・・・リング、 ｌｌａ、１２ ａ −・・は
め合い段部、 １５．１６・・・シール部品。
５−
一一一〜−一−５
第１図FIG. 1 is a cross-sectional view showing one embodiment of the magnetron according to the present invention, and FIG. 2 is a cross-sectional view of main parts showing another embodiment of the present invention. 1... Anode cylinder, 1a... Fitting stepped portion, 4
... Stem structure, 10... Output section, 11.1
2...Ring, lla, 12a...Fitting stepped portion, 15.16...Seal component. 5-111~-1-5 Figure 1
Claims (1)
金からなる陽極円筒の両端部（こそれぞれ銅からなるリ
ングを接合し、このリングの外端部に出力部およびステ
ム構体にそれぞれつらなるフランジを有する鉄からなる
シール部品をそれぞれ封着してなるマグネトロン。 ２、陽極円筒とリングとは、互いｌこ嵌合するはめ合い
段部を形成してなる特許請求の範囲第１項記載のマグネ
トロン。[Scope of Claims] 1 Both ends of an anode cylinder made of aluminum or an alloy mainly composed of aluminum (a ring made of copper is joined to each end, and flanges connected to the output part and the stem structure, respectively, are attached to the outer ends of the rings) 2. The magnetron according to claim 1, wherein the anode cylinder and the ring form a fitting stepped portion that fits into each other. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10700581A JPS5810352A (en) | 1981-07-10 | 1981-07-10 | Magnetron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10700581A JPS5810352A (en) | 1981-07-10 | 1981-07-10 | Magnetron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5810352A true JPS5810352A (en) | 1983-01-20 |
Family
ID=14448070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10700581A Pending JPS5810352A (en) | 1981-07-10 | 1981-07-10 | Magnetron |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5810352A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0521038U (en) * | 1991-09-03 | 1993-03-19 | 株式会社大林組 | Barbed gantry with overload alarm |
| JPH06280385A (en) * | 1991-12-13 | 1994-10-04 | Awaa Bureen Kankyo Sekkei Kk | Continuous hanging scaffold |
-
1981
- 1981-07-10 JP JP10700581A patent/JPS5810352A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0521038U (en) * | 1991-09-03 | 1993-03-19 | 株式会社大林組 | Barbed gantry with overload alarm |
| JPH06280385A (en) * | 1991-12-13 | 1994-10-04 | Awaa Bureen Kankyo Sekkei Kk | Continuous hanging scaffold |
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