US750891A - Gas or vapor electric apparatus - Google Patents
Gas or vapor electric apparatus Download PDFInfo
- Publication number
- US750891A US750891A US750891DA US750891A US 750891 A US750891 A US 750891A US 750891D A US750891D A US 750891DA US 750891 A US750891 A US 750891A
- Authority
- US
- United States
- Prior art keywords
- gas
- electric apparatus
- vapor electric
- negative electrode
- mercury
- 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
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 24
- 229910052753 mercury Inorganic materials 0.000 description 22
- 239000000463 material Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 239000007769 metal material Substances 0.000 description 6
- 239000003973 paint Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- CLSUSRZJUQMOHH-UHFFFAOYSA-L Platinum(II) chloride Chemical compound Cl[Pt]Cl CLSUSRZJUQMOHH-UHFFFAOYSA-L 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000171 lavandula angustifolia l. flower oil Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
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
- H01J13/02—Details
Definitions
- the invention forming the subject of the present application resides in providing means for lining the tube or container in the neighborhood of the negative electrode in the manner described, it being understood that the usual starting-band outside the tube, also in proximity to the negative electrode, is still employed.
- I may burn it to the inner surface of the tube, much in the same way as the burning process is conducted in the making of metallic mirrors.
- I may paint the interior of the tube or the bulb in which the negative electrode is contained with platinum chlorid in lavenderoil.
- I may then apply heat gradually until the glass is softened and maintain the glass in that condition for a considerable period say five minutes. In this way the interior of the tube or bulb will be coated with platinum,
- the described paint may be applied to both the exterior and the interior of the bulb or tube and the process completed in the manner set forth above.
- both an internal coating and an external starting-band foil . may be used, if preferred, even though 7 the inner metallic lining is applied by the burning-in process.
- 1 is a tube or container of such a lamp
- 2 is an electrode of iron
- 5 an electrode of mercury, the electrodes being respectively connected through the ends of the leading-in wires 7 and 8.
- At 3 and 91 show, respectively, the inner and outer metallic coatings, which may both or either be applied by the burning-in process hereinbefore described or by any other suitable process.
- the lining 3 and the band 9 are, as shown, arranged in proximity to the negative electrode 5, and the band 9 is connected by a wire 13 with the leading-in wire 7 in the usual manner.
- my present invention is applicable not only to gas or vapor electric lamps, but broadly to apparatus of this character whether used as a lamp or not.
- a gas or vapor electric apparatus having a positive electrode of any suitable material and a negative electrode of mercury, both inclosed within a suitable container, a part of the container next to the mercury being lined with a metal.
- a gas or vapor electric apparatus consisting of a transparent container, a positive electrode of any suitable material, and a negative electrode of mercury, a part of the container adjacent to the mercury being coated inside and outside with metallic material, the outer band being electrically connected with the positive electrode.
- a gas or vapor electric apparatus consisting of a transparent container, a positive electrode of any suitable material, and a negative electrode of mercury, the part of the container adjacent to the mercury being coated inside and outside with metallic material.
- a gas or vapor electric apparatus consisting of a container,a gas or vapor, a positive electrode of any suitable material, and a negative electrode of some volatilizable substance, the container adjacent to the negative electrode being lined with metallic material.
- a gas or vapor electric apparatus consisting of a transparent container, a positive electrode of any suitable material, and a negative electrode, both the positive and negative electrodes being within the container, the part of the container adjacent to the negative electrode being coated with a metallic paint.
Description
PATENTED FEB. 2, 1904.
M VON RECKLINGHAUSEN GAS OB. VAPOR ELECTRIC APPARATUS.
APPLICATION FILED DEG. 8, 1902.
no 110mm.
UNITED STATES Patented February 2, 1904.
PATENT OEEIcE.
MAX VON RECKLINGHAUSEN, OF NEW YORK, N. Y., ASSIGNOR TO COOPER HEl/VITT ELECTRIC COMPANY, A CORPORATION OF NEW YORK.
GAS OR VAPOR ELECTRIC APPARATUS.
SPECIFICATION forming part of Letters Patent No. 750,891, dated February 2, 1904:.
Application filed December 8, 1902. Serial No. 134,366. (No model.)
To all whom it may concern.-
Be it known that I, MAx voN REOKLINGHAU- mm, a subject of the Emperor of Germany, and a resident of New York, in the county of New York and State of New York, have invented certain new and useful Improvements in Gas or Vapor Electric Apparatus, of which the following is a specification.
The development of gas or vapor electric apparatus as represented, for example, by the well known Cooper Hewitt lamp has led to the adoption of certain standard features, among which is the employment of pure mercury for one or both of the electrodes when the vapor used in the apparatus is mercury vapor. In connection with the use of pure mercury for the negative electrode, particularly when the positive electrode is of iron or some material other than mercury, there sometimes arises a difliculty in starting the apparatus owing, possibly, to the fact that the pure mercury does not come into sufiiciently intimate relation with the inclosing chamber. WVhatever may be the reason, I have found it to be a fact that if the inside of the lamp tube or container of the apparatus near the negative electrode is lined with a metallic substance-for instance, platinumthe starting of the apparatus is rendered easier.
The invention forming the subject of the present application resides in providing means for lining the tube or container in the neighborhood of the negative electrode in the manner described, it being understood that the usual starting-band outside the tube, also in proximity to the negative electrode, is still employed. As a convenient mode of applying the platinum lining to the proper part of the tube, I may burn it to the inner surface of the tube, much in the same way as the burning process is conducted in the making of metallic mirrors. Thus I may paint the interior of the tube or the bulb in which the negative electrode is contained with platinum chlorid in lavenderoil. I may then apply heat gradually until the glass is softened and maintain the glass in that condition for a considerable period say five minutes. In this way the interior of the tube or bulb will be coated with platinum,
after which the bulb can be completed and sealed off.
I prefer to construct the starting-band on the outside of the tube or bulb in the same manner and by the same operationthat is to say, the described paint may be applied to both the exterior and the interior of the bulb or tube and the process completed in the manner set forth above. In this way both an internal coating and an external starting-band foil .may be used, if preferred, even though 7 the inner metallic lining is applied by the burning-in process.
I I have illustrated my invention in the accompanying drawings, in which Figure 1 is a vertical section of a gas or vapor electric lamp of the character described, and Figs. 2 and 3 are detail views.
'In the drawings, 1 is a tube or container of such a lamp, 2 is an electrode of iron, and 5 an electrode of mercury, the electrodes being respectively connected through the ends of the leading-in wires 7 and 8.
At 3 and 91 show, respectively, the inner and outer metallic coatings, which may both or either be applied by the burning-in process hereinbefore described or by any other suitable process.
The lining 3 and the band 9 are, as shown, arranged in proximity to the negative electrode 5, and the band 9 is connected by a wire 13 with the leading-in wire 7 in the usual manner.
It is known that apparatus constructed on the principle of the Cooper Hewitt lamp may be utilized for other purposes than that of illumination, while at the same time such apparatus is subject in a general 'way to the same laws as the lamp itself. For example,
it may require starting devices, and accordingly my present invention is applicable not only to gas or vapor electric lamps, but broadly to apparatus of this character whether used as a lamp or not.
What I claim as my invention is 1. A gas or vapor electric apparatus having a positive electrode of any suitable material and a negative electrode of mercury, both inclosed within a suitable container, a part of the container next to the mercury being lined with a metal.
2. A gas or vapor electric apparatus consisting of a transparent container, a positive electrode of any suitable material, and a negative electrode of mercury, a part of the container adjacent to the mercury being coated inside and outside with metallic material, the outer band being electrically connected with the positive electrode.
3. A gas or vapor electric apparatus consisting of a transparent container, a positive electrode of any suitable material, and a negative electrode of mercury, the part of the container adjacent to the mercury being coated inside and outside with metallic material.
i. A gas or vapor electric apparatus consisting of a container,a gas or vapor,a positive electrode of any suitable material, and a negative electrode of some volatilizable substance, the container adjacent to the negative electrode being lined with metallic material.
5. A gas or vapor electric apparatus, consisting of a transparent container, a positive electrode of any suitable material, and a negative electrode, both the positive and negative electrodes being within the container, the part of the container adjacent to the negative electrode being coated with a metallic paint.
Signed at New York, in the county of New York and State of New York, this 5th day of December, A. D. 1902.
MAX VON RECKLLNGHAUSEN.
WVitnesses:
WM. H. CAPEL, GEORGE H. STOGKBRIDGE.
Publications (1)
Publication Number | Publication Date |
---|---|
US750891A true US750891A (en) | 1904-02-02 |
Family
ID=2819384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US750891D Expired - Lifetime US750891A (en) | Gas or vapor electric apparatus |
Country Status (1)
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US (1) | US750891A (en) |
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- US US750891D patent/US750891A/en not_active Expired - Lifetime
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