DE199468C - - Google Patents
Info
- Publication number
- DE199468C DE199468C DENDAT199468D DE199468DA DE199468C DE 199468 C DE199468 C DE 199468C DE NDAT199468 D DENDAT199468 D DE NDAT199468D DE 199468D A DE199468D A DE 199468DA DE 199468 C DE199468 C DE 199468C
- Authority
- DE
- Germany
- Prior art keywords
- arc
- electrode
- incandescent body
- mantle
- lamp
- 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.)
- Active
Links
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/96—Lamps with light-emitting discharge path and separately-heated incandescent body within a common envelope, e.g. for simulating daylight
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0048—Tubes with a main cathode
- H01J2893/0056—Parts inside tubes brought to incandescence by the discharge
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Den Gegenstand der Erfindung bildet eine elektrische Dampflampe, bei welcher der von Gasen oder Dämpfen bzw. Metalldämpfer; von der einen zur anderen Elektrode hinübergeleitete elektrische Lichtbogen dazu benutzt wird, einen Glühkörper in Glut zu versetzen. The subject of the invention forms an electric vapor lamp, in which the of Gases or vapors or metal dampers; passed over from one electrode to the other electric arc is used to set an incandescent body glowing.
Als Glühkörper dient nun gemäß der Erfindung ein vom Lichtbogen allseitig umgebener Glühstrumpf.According to the invention, an incandescent body surrounded on all sides by the arc serves as the incandescent body Mantle.
Die beiliegende Zeichnung veranschaulicht ein Ausführungsbeispiel einer solchen Lampe. Mit α ist eine zweckmäßig evakuierte Röhre bezeichnet, welche unten eine aus flüssigem Metall, beispielsweise aus Quecksilber, bestehende Elektrode b und oben eine aus geeignetem anderen-Material bestehende Elektrode c enthält. Die Stromleitungen werden bei d und e angeschlossen. Beim Gebrauch der Lampe ist die Röhre α mit Metalldämpfen gefüllt, welche den Lichtbogen von der Elektrode c nach derjenigen b hinüberleiten. Dieser Lichtbogen versetzt den Glühstrumpf f in Glut, so daß er eine seiner Temperatur entsprechende Lichtmenge aussendet. The accompanying drawing illustrates an embodiment of such a lamp. A suitably evacuated tube is designated by α , which contains an electrode b made of liquid metal, for example mercury, at the bottom and an electrode c made of a suitable other material at the top. The power lines are connected at d and e . When the lamp is in use, the tube α is filled with metal vapors which guide the arc from electrode c to electrode b. This arc sets the mantle f glowing so that it emits an amount of light corresponding to its temperature.
Für den Glühstrumpf ist geeignetes Material zu wählen.A suitable material must be selected for the mantle.
Die Lampe kann auch in bekannter Weise so ausgeführt werden, daß sie keine flüssige Elektrode, sondern nur aus beliebigem geeigneten Material bestehende feste Elektroden enthält und zur Leitung des Lichtbogens besonders eingeführte ev. nur im heißen Zustande leitfähige Gase dienen. Ferner können in die geschlossene Röhre α solche festen oder pulverförmigen Elektroden eingeführt werden, von denen eine oder beide die zur Leitung des Lichtbogens erforderlichen Gase oder Dämpfe aussenden.The lamp can also be designed in a known manner in such a way that it does not contain a liquid electrode, but only solid electrodes made of any suitable material, and gases which may be introduced, which may only be conductive when hot, are used to conduct the arc. Furthermore, such solid or powdery electrodes can be inserted into the closed tube α , one or both of which emit the gases or vapors required for conducting the arc.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE199468C true DE199468C (en) |
Family
ID=462182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT199468D Active DE199468C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE199468C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5490758A (en) * | 1991-05-03 | 1996-02-13 | Bishamon Industries Corporation | Pit-mounted load elevator |
-
0
- DE DENDAT199468D patent/DE199468C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5490758A (en) * | 1991-05-03 | 1996-02-13 | Bishamon Industries Corporation | Pit-mounted load elevator |
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