DE646011C - Electric metal filament lamp with a filling made of noble gas - Google Patents
Electric metal filament lamp with a filling made of noble gasInfo
- Publication number
- DE646011C DE646011C DEV27188D DEV0027188D DE646011C DE 646011 C DE646011 C DE 646011C DE V27188 D DEV27188 D DE V27188D DE V0027188 D DEV0027188 D DE V0027188D DE 646011 C DE646011 C DE 646011C
- Authority
- DE
- Germany
- Prior art keywords
- noble gas
- metal filament
- electric metal
- filament lamp
- filling made
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
- H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
- H01K1/56—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering characterised by the material of the getter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2707/00—Automatic supply or removal of metal workpieces
- B23Q2707/16—Devices for organising or spreading out workpieces on a conveyor; Devices for placing the pieces at predetermined intervals or devices for forming a regular flow of the pieces
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
Elektrische Metallfadenglühlampe mit einer Füllung aus Edelgas Die Erfindung betrifft eine elektrische Metall.fadenglühlampte mit einer Füllung aus Edelgas, insbesondere Argon, und einem Halogen als elektronegativem Zusatzstoff gemäß Patent 615 076.Electric metal filament light bulb with a filling of noble gas Die The invention relates to an electrical Metall.fadenglühlampte with a filling Noble gas, especially argon, and a halogen as an electronegative additive according to patent 615 076.
Die Eigenschaften einer solchen Lampe können -wesentlich verbessert werden, wenn gemäß der Erfindung außer dem Jod auch noch Phosphor in der Lampe vorhanden ist. In erster Linie besteht diese Verbesserung darin, daßeine solche Glühlampe bedeutend -einfacher und billiger herzustellen ist. Bekanntlich werden sämtliche Glühlampen während ihres Entlüftens und Füllens ;oder während des Einschmelzprozesses von außen geheizt; diese Heizung erfolgt zu dem Zweck, um die an der Glaswand haftenden Spuren von Wasser, die sogenannte Wasserhaut, zu entfernen. Es ist bisher nicht gelungen, diese Heizung des Gaskolbens zu vermeiden. Denn wird das Heizen weggelassen, so erfolgt infolge des im Kolben zurückgebliebenen Wassers Seine rasche Schwärzung der Glühlampe während ihres Betriebes. Durch keine Zusatzstoffe ist ies bisher gelungen, diese Schwärzung zu verhindern, so daß @es bisher unmöglich war, Glühlampen. in kaltem Zustande zu entlüften und mit Gas zu füllen.The properties of such a lamp can be significantly improved if, according to the invention, phosphorus is also present in the lamp in addition to the iodine is. First and foremost, this improvement is that such an incandescent lamp significantly easier and cheaper to manufacture. It is well known that all will Incandescent lamps during their venting and filling; or during the melting process heated from the outside; this heating is done for the purpose of sticking to the glass wall Remove traces of water, the so-called water skin. It is not yet managed to avoid this heating of the gas piston. Because if the heating is left out, its rapid blackening occurs as a result of the water remaining in the flask the light bulb during its operation. With no additives, it has so far been successful to prevent this blackening, so that @ it was previously impossible to use incandescent lamps. in to vent the cold state and fill with gas.
Die gleichzeitige Anbringung der iobengenannben (ermöglicht das Füllen mit Gas in kaltem Zustande des Kolbens und vereinfacht dadurch in großem Maße die Glühlampenfabrikation. Ferner können dabei die Lampen mit Edelgas voji bedeutend höherem Druck. gefüllt werden, als :es bei geheiztem Glaskolben der Fall ist.The simultaneous application of the above (enables filling with gas in the cold state of the piston and thereby greatly simplifies the Incandescent lamp production. Furthermore, the lamps with noble gas can voji significantly higher pressure. than: it is the case with a heated glass bulb.
Der Phosphor kann auf irgendeine an und für sich bekannte Weise auf den Glühfaden loder auf den Haltedrähten angebracht werden. Die Einbringung des Jods kann !erfolgen, wie im Hauptpatent beschrieben.The phosphorus can be in any manner known per se the filament or on the retaining wires. The introduction of the Iodine can be done as described in the main patent.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV27188D DE646011C (en) | 1931-05-01 | 1931-08-11 | Electric metal filament lamp with a filling made of noble gas |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE735588X | 1931-05-01 | ||
| DEV27188D DE646011C (en) | 1931-05-01 | 1931-08-11 | Electric metal filament lamp with a filling made of noble gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE646011C true DE646011C (en) | 1937-06-07 |
Family
ID=25947265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEV27188D Expired DE646011C (en) | 1931-05-01 | 1931-08-11 | Electric metal filament lamp with a filling made of noble gas |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE646011C (en) |
-
1931
- 1931-08-11 DE DEV27188D patent/DE646011C/en not_active Expired
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