GB338665A - Improvements in or relating to electric discharge vessels - Google Patents
Improvements in or relating to electric discharge vesselsInfo
- Publication number
- GB338665A GB338665A GB30151/29A GB3015129A GB338665A GB 338665 A GB338665 A GB 338665A GB 30151/29 A GB30151/29 A GB 30151/29A GB 3015129 A GB3015129 A GB 3015129A GB 338665 A GB338665 A GB 338665A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass tube
- support
- glass
- tube
- fused
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
338,665. Siemens & Halske Akt.- Ges. Oct. 5, 1928, [Convention date]. Vacuum tubes.-In a discharge device, more particularly a double-wave gas-filled rectifier, having an electrode support wire 2 surrounded by a glass tube 4 which is fused for a part of its length into the press 1 to avoid injurious discharges such as backignition, the glass tube is fused with a material 5 which is placed between the support and tube, and has a coefficient of expansion similar to that of the glass. A quartz tube may be placed over the support and glass tube, and may extend from the press up to the electrode. A constantan support 2 is formed with a platinum sealing-in wire 3 and is wound with copper foil over which the glass tube is forced. The glass and copper are then fused together, the, upper and lower ends of the glass tube being slightly turned over.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE338665X | 1928-10-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB338665A true GB338665A (en) | 1930-11-27 |
Family
ID=6222778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30151/29A Expired GB338665A (en) | 1928-10-05 | 1929-10-04 | Improvements in or relating to electric discharge vessels |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE516310A (en) |
FR (1) | FR682775A (en) |
GB (1) | GB338665A (en) |
NL (1) | NL25158C (en) |
-
0
- NL NL25158D patent/NL25158C/xx active
- BE BE516310D patent/BE516310A/xx unknown
-
1929
- 1929-10-04 FR FR682775D patent/FR682775A/en not_active Expired
- 1929-10-04 GB GB30151/29A patent/GB338665A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE516310A (en) | |
FR682775A (en) | 1930-06-02 |
NL25158C (en) |
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