AT101647B - Process for degassing electron tubes by means of metal atomization in an eddy current furnace. - Google Patents
Process for degassing electron tubes by means of metal atomization in an eddy current furnace.Info
- Publication number
- AT101647B AT101647B AT101647DA AT101647B AT 101647 B AT101647 B AT 101647B AT 101647D A AT101647D A AT 101647DA AT 101647 B AT101647 B AT 101647B
- Authority
- AT
- Austria
- Prior art keywords
- degassing
- eddy current
- electron tubes
- current furnace
- metal atomization
- Prior art date
Links
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Entgasung von Elektronenröhren mittels Metallzerstäubung im
Wirbelstromofen.
EMI1.1
<Desc/Clms Page number 2>
Abhilfe gegen diese Unregelmässigkeit wird laut vorliegender Erfindung (s. Fig. 2) dadurch geschaffen, dass der Anodenzylinder mit einem faazartigen Schlitz F versehen ist, in den das zu zerstäubende Metall P wie in eine Tasche eingeschoben wird ; Ein Herunterfallen des Materiales bei teilweiser Ver- dampfung ist dadurch unmöglich gemacht, denn dabei kann die abgemessene Metallmenge nur neuerlich an anderen Punkten mit der Anodenoberfläche in Berührung treten, bis sie vollständig zerstäubt ist.
Zweckmässigerweise kann dieser Schlitz im Anodenzylinder dadurch hergestellt werden, dass dieser Zylinder aus einem Blechstreifen so zusammengerollt wird, dass sich die Enden überlappen. Besonders einfach ist es, diesen Zylinder an den Enden der Überlappung durch Punktschweissung zusammenzuheften, hierauf in die Mitte des Schlitzes das Zerstäubungsmetall einzuführen und auch dieses durch
Schweissung im Innern dieser Tasche zu befestigen, wodurch ein besonders sicherer Wärmekontakt entsteht.
PATENT-ANSPRÜCHE :
1. Verfahren zur Entgasung von Elektronenröhren mittels Metallzerstäubung im Wirbelstrom-
EMI2.1
kontaktes in einem Falz des Anodenzylinders eingezwängt wird.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for degassing electron tubes by means of metal atomization in
Eddy current furnace.
EMI1.1
<Desc / Clms Page number 2>
This irregularity is remedied according to the present invention (see FIG. 2) in that the anode cylinder is provided with a façade-like slot F, into which the metal P to be atomized is inserted like a pocket; This makes it impossible for the material to fall down during partial evaporation, because the measured amount of metal can only come into contact with the anode surface again at other points until it is completely atomized.
This slot can expediently be produced in the anode cylinder in that this cylinder is rolled up from a sheet metal strip in such a way that the ends overlap. It is particularly easy to tack this cylinder together at the ends of the overlap by spot welding, then to insert the atomizing metal into the center of the slot and then through this too
To fix welding inside this pocket, which creates a particularly safe thermal contact.
PATENT CLAIMS:
1. Process for degassing electron tubes by means of metal atomization in eddy current
EMI2.1
contact is wedged in a fold of the anode cylinder.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT101647T | 1924-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT101647B true AT101647B (en) | 1925-11-10 |
Family
ID=3620343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT101647D AT101647B (en) | 1924-05-08 | 1924-05-08 | Process for degassing electron tubes by means of metal atomization in an eddy current furnace. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT101647B (en) |
-
1924
- 1924-05-08 AT AT101647D patent/AT101647B/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT101647B (en) | Process for degassing electron tubes by means of metal atomization in an eddy current furnace. | |
DE1533332B1 (en) | USE OF A STEEL ALLOY AS A MATERIAL FOR OBJECTS THAT MUST BE PERMANENT AGAINST SULFURIC ACID | |
AT61914B (en) | Device for ironing snowshoes. | |
AT136196B (en) | Device for carrying out the process for increasing energy and forming flashes of flames in an electric arc according to patent no. 119328. | |
AT129099B (en) | Electron tube. | |
AT135326B (en) | Aluminum-chrome steels. | |
DE551179C (en) | Power supply electrode for electric salt baths | |
AT105862B (en) | Narrowing device for all types of yarn. | |
DE1143492B (en) | Process for the gradual concentration of sulfuric acid | |
AT94527B (en) | Electrode for alkaline collectors. | |
AT128345B (en) | Solder. | |
AT138601B (en) | Method and device for generating heat by electrical means. | |
DE656943C (en) | Metal vapor discharge vessel, in particular mercury vapor converter | |
DE500287C (en) | Flux for solder made from a tin-lead-cadmium alloy for soldering zinc sheet and galvanized iron sheet | |
DE628380C (en) | Meatlldampfentladungsgefaess with a wick-like insert inserted into the cathode | |
AT121115B (en) | Gas-filled hot cathode discharge tube. | |
AT115851B (en) | Device for the electrical protection of the heating pipes of boilers, evaporators, etc. Like. Against the build-up of deposits. | |
AT112943B (en) | Welding electrode holder and welding electrode. | |
AT112749B (en) | Electric discharge tube. | |
AT42671B (en) | Method and electrode for electric welding. | |
AT97083B (en) | Bushing insulator. | |
AT114427B (en) | Welding alloy with an addition of precious metal for welding copper. | |
AT150898B (en) | Metal vapor charging apparatus, in particular mercury vapor converters. | |
AT127569B (en) | Method for introducing barium into electrical discharge vessels. | |
DE633694C (en) | Process for the elimination of surface cracks in parts that are subjected to tensile stress in whole or in zones during hot processing |