US2151885A - Electric discharge vessel - Google Patents
Electric discharge vessel Download PDFInfo
- Publication number
- US2151885A US2151885A US123204A US12320437A US2151885A US 2151885 A US2151885 A US 2151885A US 123204 A US123204 A US 123204A US 12320437 A US12320437 A US 12320437A US 2151885 A US2151885 A US 2151885A
- Authority
- US
- United States
- Prior art keywords
- electric discharge
- discharge vessel
- cylinder
- parts
- electrodes
- 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
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/20—Seals between parts of vessels
- H01J5/22—Vacuum-tight joints between parts of vessel
- H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0002—Construction arrangements of electrode systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
- H01J2893/0037—Solid sealing members other than lamp bases
- H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
Definitions
- Cover 7 carries two conductrodes mounted on said body and projecting tors 8, 9fixed to electrodes l0, H.
- the electrodes within the chamber formed by the body, a are shown in dotted lines and in a purely diaceramic stopper for the open side of said body,
- Cover 7 has a central projection said chamber, and a glass seal covering the junc- M which fits the inside of the cylinder i, this ture of said body and stopper. being attained by machining or grinding the 4.
- cover 1 is fastened to cylinder 1 by. jecting within said cylinder, and an outside glass 3, the melting being eifected in a seal surrounding the cylinder and said shoulder furnace. In performing this the ceramic parts at their juncture. can not get warped since they have been fired at OTTO BAIER.
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Ceramic Products (AREA)
Description
March 28, 1939. o. BAlER ELECTRIC DISCHARGE VESSEL Filed Jan. 30, 1937 w w m m m w 1 w Patented Mar. 28, 1939 UNITED STATES PATENT OFFICE 2,151,885 ELECTRIC DISCHARGE VESSEL Otto Baler, Berlin-Reinickendorf, Germany, assignor to C. Lorenz Aktiengesellschaft, Berlin- Tempelhof, Germany, a company Application January 30, 1937, Serial No. 123,204
In Germany January 30, 1936 g 4 Claims. (Cl. 250--27.5)
In the manufacture of electric discharge dehigher temperatures than is required for melting vices having vessels, ceramic materials have come the glass seal. into use from which properly proportioned parts What is claimed is:
are preferably elTected in a furnace. said parts.
he invention is described hereafter by way of 2. In an electric discharge device, two parts of example, reference being had to the accompanyceramic material so shaped that when assembled ing drawing which is a sectional view of an electhey form a vessel enclosed on all sides, electron tube as provided in accordance with the trodes projecting from. each part within said vesinvention. sel, and a seal of glass melting at lower tem- The vacuum vessel consists of a cylindrical peratures than said ceramic material covering the part I formed integral with an end Wall or botjuncture of said parts. tom 2 by any customary method and has a cover 3. In an electric discharge device, a hollow 7. Bottom 2 carries two conductors 3, 4 fastened body of ceramic material open on one side, electo electrodes 5, 6. Cover 7 carries two conductrodes mounted on said body and projecting tors 8, 9fixed to electrodes l0, H. The electrodes within the chamber formed by the body, a are shown in dotted lines and in a purely diaceramic stopper for the open side of said body,
the invention. Cover 7 has a central projection said chamber, and a glass seal covering the junc- M which fits the inside of the cylinder i, this ture of said body and stopper. being attained by machining or grinding the 4. In an electric discharge device, a. cylinder of perimeter I 2 of the pro ection l4. ceramic material closed on one side, electrodes these without the aid of special means such as a shoulder against which the edge of the cylinder Preferably, cover 1 is fastened to cylinder 1 by. jecting within said cylinder, and an outside glass 3, the melting being eifected in a seal surrounding the cylinder and said shoulder furnace. In performing this the ceramic parts at their juncture. can not get warped since they have been fired at OTTO BAIER.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE475846X | 1936-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2151885A true US2151885A (en) | 1939-03-28 |
Family
ID=6541913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US123204A Expired - Lifetime US2151885A (en) | 1936-01-30 | 1937-01-30 | Electric discharge vessel |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2151885A (en) |
| FR (1) | FR816941A (en) |
| GB (1) | GB475846A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2929668A (en) * | 1956-10-31 | 1960-03-22 | Westinghouse Electric Corp | Electron discharge device |
| US2945163A (en) * | 1955-01-10 | 1960-07-12 | Globe Union Inc | Component mounting for printed circuits |
| US3222450A (en) * | 1963-06-20 | 1965-12-07 | Vitramon Inc | Encapsulating for electrical component and terminal means for use therewith |
| US3363134A (en) * | 1965-12-08 | 1968-01-09 | Gen Electric | Arc discharge lamp having polycrystalline ceramic arc tube |
-
1937
- 1937-01-25 GB GB2211/37A patent/GB475846A/en not_active Expired
- 1937-01-27 FR FR816941D patent/FR816941A/en not_active Expired
- 1937-01-30 US US123204A patent/US2151885A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2945163A (en) * | 1955-01-10 | 1960-07-12 | Globe Union Inc | Component mounting for printed circuits |
| US2929668A (en) * | 1956-10-31 | 1960-03-22 | Westinghouse Electric Corp | Electron discharge device |
| US3222450A (en) * | 1963-06-20 | 1965-12-07 | Vitramon Inc | Encapsulating for electrical component and terminal means for use therewith |
| US3363134A (en) * | 1965-12-08 | 1968-01-09 | Gen Electric | Arc discharge lamp having polycrystalline ceramic arc tube |
Also Published As
| Publication number | Publication date |
|---|---|
| FR816941A (en) | 1937-08-20 |
| GB475846A (en) | 1937-11-26 |
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