DE45880C - Electric lamp with high-tension vapors or gases as a path for the electric current - Google Patents
Electric lamp with high-tension vapors or gases as a path for the electric currentInfo
- Publication number
- DE45880C DE45880C DENDAT45880D DE45880DA DE45880C DE 45880 C DE45880 C DE 45880C DE NDAT45880 D DENDAT45880 D DE NDAT45880D DE 45880D A DE45880D A DE 45880DA DE 45880 C DE45880 C DE 45880C
- Authority
- DE
- Germany
- Prior art keywords
- current
- tension
- path
- vapors
- gases
- 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.)
- Expired - Lifetime
Links
- 239000007789 gas Substances 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052752 metalloid Inorganic materials 0.000 claims description 4
- 150000002738 metalloids Chemical class 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 239000010445 mica Substances 0.000 claims 1
- 229910052618 mica group Inorganic materials 0.000 claims 1
- 239000011034 rock crystal Substances 0.000 claims 1
- 210000002414 leg Anatomy 0.000 description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/10—Shields, screens, or guides for influencing the discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0072—Disassembly or repair of discharge tubes
- H01J2893/0095—Tubes with exclusively liquid main electrodes
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
elektrischen Strom.electricity.
Den Gegenstand der vorliegenden Erfindung bildet eine elektrische Lampe, bei welcher die Elektroden durch eine Strombahn verbunden werden, welche aus einer Dampfsäule besteht, die unter dem Zustande der kritischen Temperatur und des kritischen Druckes steht und vom Strom selbst aus der Elektrodensubstanz hergestellt wird.The subject of the present invention forms an electric lamp in which the Electrodes are connected by a current path, which consists of a steam column, which is under the condition of the critical temperature and the critical pressure and is produced by the current itself from the electrode substance.
Zu diesem Zwecke befindet sich in einer U-förrhigen Röhre aus äufserst schwer schmelzbarem Glas mit starken Wandungen, und welche an ihrer Biegung eine Erweiterung hat, ein stromleitendes und leicht verdampf bares Metalloid oder Metall, z. B. amorpher oder krystallisirter metallischer Phosphor, so eingefüllt, dafs die beiden Schenkel der Röhre ganz davon erfüllt und durch eine durch die Biegung hindurchgehende dünnere Schicht mit einander verbunden sind. Der Raum oberhalb der Verbindungsschicht in der Biegung ist luftleer. In die unteren Enden der Schenkelfüllung ragen Platindrähte hinein und dienen dazu, die beiden Schenkelfüllungen mit den Polen einer Stromquelle zu verbinden. Es besteht also ein geschlossener galvanischer Stromkreis. Lä'fst man nun den Strom circuliren, so fiiefst derselbe von einem Pol durch den Phosphor etc. nach dem anderen Pol. Infolge ihres verminderten Querschnittes bietet die die beiden Schenkelfüllungen verbindende Schicht in der Biegung dem Strom gröfseren Leitungswid erstand und ihre Substanz verdampft in den leeren Raum hinein, so dafs jede andere leitende Verbindung zwischen den beiden Schenkelfüllungen als durch die erzeugte Dampfsäule aufhört. Es haben sich also zwei !Elektroden und eine sie verbindende Strombahn aus verdampfter Elektrodensubstanz hergestellt, und die Bedingungen, unter denen diese Strombahn hergestellt ist, sind derartige, dafs sie sich unter dem Zustande der kritischen Temperatur und des kritischen Druckes befindet, so dafs weitere Verdampfung und Condensation nicht eintreten können. Die Dampfsäule wird durch den durch sie von der einen Elektrode zur anderen überfliefsenden Strom zum Leuchten gebracht. Ferner wird auch der Antheil des Stromes, welcher neben dem Licht als Wärme auftreten will, in strahlende Energie umgewandelt, weil keine Arbeit für Ausdehnung mehr verwendet werden kann.For this purpose there is a U-shaped tube made of extremely difficult to melt glass with strong walls, and which has an extension at its bend, a conductive and easily vaporized one Metalloid or metal, e.g. B. amorphous or crystallized metallic phosphorus, so filled in, that the two legs of the tube are completely filled with it and one by the bend continuous thinner layer are connected to each other. The space above the connection layer in the bend is evacuated. Platinum wires protrude into the lower ends of the leg filling and serve to support the to connect both leg fillings to the poles of a power source. So it exists a closed galvanic circuit. If the current is now circulated, it is almost the same from one pole through the phosphor etc. to the other pole. As a result of their diminished The cross-section offers the layer connecting the two leg fillings in the Bending the current increased line resistance and its substance evaporates in the empty space, so that every other conductive connection between the two leg fillings than stops by the generated steam column. So there are two! Electrodes and a current path connecting them made of vaporized electrode substance, and the conditions under which this current path is established are such that it is under the condition of the critical temperature and the critical pressure, so that further Evaporation and condensation cannot occur. The steam column is through the caused by them to glow from one electrode to the other overflowing current. Furthermore, the part of the current which appears as heat alongside light wants to be converted into radiant energy because no more work is used for expansion can be.
Durch die vorliegende Art der Lichterregung mit galvanischer Elektricität wird, wie sich aus dem Obigen ergiebt, eine bedeutende Oekonomie im Stromverbrauch erreicht.Through the present kind of excitation of lights with galvanic electricity it becomes clear According to the above, a significant economy in power consumption has been achieved.
Bei Aufhebung des elektrischen Stromes condensirt sich sofort der Dampf bezw. das Gas bis auf die der jeweiligen Temperatur entsprechende Dampfspannung an der Wandung der Erweiterung zu flüssigen Tröpfchen oder zu festem Beschlag.When the electric current is removed, the steam condenses immediately. the Gas up to the vapor tension on the wall corresponding to the respective temperature the expansion to liquid droplets or to solid fog.
Aufser den als Beispiel erwähnten Phosphormodificationen sind alle leicht verdampfbaren stromleitenden Metalloide und Metalle verwendbar. With the exception of the phosphorus modifications mentioned as an example, all of them are easily vaporizable electroconductive metalloids and metals can be used.
Zur Erregung der Lampe kann man sowohl constanten wie auch Wechselstrom benutzen.Both constant and alternating currents can be used to excite the lamp.
Zur Herstellung der Lampe verfährt man so, dafs man zunächst die beiden Platindrähte in die Schenkelenden der Röhre ' einschmilzt. Dann pumpt man an der die Schenkel verbindenden Biegung durch eine hierzu vorgeseheneTo manufacture the lamp one proceeds in such a way that first the two platinum wires are inserted the leg ends of the tube 'melts down. Then you pump on the one connecting the legs Bend by a designated for this purpose
Oeffnung die Luft aus und prefst mittelst des atmosphärischen Druckes den Phosphor bezw. das andere gewählte Metalloid oder Metall in die Röhre, so dafs beide Schenkel davon voll ausgefüllt werden und deren Füllungen durch eine dünnere Schicht mit einander verbunden sind und oberhalb dieser ein leerer Raum verbleibt. Nach Erreichung dieser Füllung schliefst man die Oeffnung luftdicht durch Zuschmelzen. Um die Lampe, mit ihren Schenkeln nach oben gerichtet, aufhängen zu können, nimmt man eine wie beschrieben beschaffene Capillarröhre, indem in diesem Falle die Capillaranziehung die Füllung in den Schenkeln festhält und sie verhindert, in den leer zu haltenden Raum hinabzusinken und denselben zu erfüllen.Opening the air and using the atmospheric pressure to fill the phosphorus resp. the other chosen metalloid or metal into the tube, so that both legs are full of it are filled and their fillings are connected to each other by a thinner layer and an empty space remains above it. After reaching this filling you sleep the opening is airtight by melting it shut. Around the lamp, with her thighs behind pointing upwards, to be able to hang up, one takes a capillary tube constructed as described, in that in this case the capillary attraction holds the filling in the thighs and it prevents one from sinking down into the space to be kept empty and from closing it fulfill.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE45880C true DE45880C (en) |
Family
ID=321023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT45880D Expired - Lifetime DE45880C (en) | Electric lamp with high-tension vapors or gases as a path for the electric current |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE45880C (en) |
-
0
- DE DENDAT45880D patent/DE45880C/en not_active Expired - Lifetime
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