GB781410A - Improvements relating to pool-type electric discharge devices - Google Patents
Improvements relating to pool-type electric discharge devicesInfo
- Publication number
- GB781410A GB781410A GB34316/55A GB3431655A GB781410A GB 781410 A GB781410 A GB 781410A GB 34316/55 A GB34316/55 A GB 34316/55A GB 3431655 A GB3431655 A GB 3431655A GB 781410 A GB781410 A GB 781410A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ceramic members
- electric discharge
- pool
- electrodes
- metal
- 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
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/02—Details
- H01J13/04—Main electrodes; Auxiliary anodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0072—Disassembly or repair of discharge tubes
- H01J2893/0088—Tubes with at least a solid principal cathode and solid anodes
- H01J2893/0089—Electrode systems
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
781,410. Metal-vapour discharge apparatus. GENERAL ELECTRIC CO. Nov. 30, 1955 [Dec. 10, 1954], No. 34316/55. Class 39(1). An electric discharge device comprises a tubular envelope 1 to the lower end of which are sealed a pair of thin-walled hollow cylindrical ceramic members 4, 4<SP>1</SP> located in spaced relation a body of a liquid metal 7 retained within each of the ceramic members to form a pair of electrodes and a conductor 8, 8<SP>1</SP> surrounding each of the ceramic members at the surface level of the metal therein and co-operating with the members to provide the starting electrodes of the device. The ceramic members 4, 4<SP>1</SP> are sealed by a vitreous seal 5, 5<SP>1</SP> through which are led in conductors 6, 6<SP>1</SP>. The starting electrodes 8, 8<SP>1</SP> are connected by a spark gap 18, 19 to the transformer 15 of a starting circuit which may include a phase shifting device 24.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US781410XA | 1954-12-10 | 1954-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB781410A true GB781410A (en) | 1957-08-21 |
Family
ID=22142168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34316/55A Expired GB781410A (en) | 1954-12-10 | 1955-11-30 | Improvements relating to pool-type electric discharge devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB781410A (en) |
-
1955
- 1955-11-30 GB GB34316/55A patent/GB781410A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB781410A (en) | Improvements relating to pool-type electric discharge devices | |
GB476836A (en) | Improvements in or relating to electric discharge devices having an inner envelope and an outer jacket capped at one end | |
GB914299A (en) | Improvements in or relating to insulators for electrostatic precipitators | |
GB747179A (en) | Improvements in or relating to apparatus for the electrical precipitation of suspended particles from gaseous fluids | |
GB781378A (en) | Improvements relating to electrical spark gap discharge apparatus | |
GB825899A (en) | Improvements in and relating to enclosed spark gaps | |
JPS5469791A (en) | Bushing | |
GB937162A (en) | Improvements in or relating to tilt-sensitive devices | |
GB742792A (en) | Improvements in or relating to electric discharge devices having fragile envelopes partly filled with mercury | |
GB922033A (en) | Electrostatic vibrator | |
GB473606A (en) | Improvements in and relating to electrodes for electric discharge devices | |
GB374291A (en) | Improvements in or relating to gaseous electric discharge lamps | |
GB835406A (en) | Improvements relating to bushings for high voltage electrical apparatus | |
DK76126C (en) | Apparatus with electric discharge tube containing a liquid cathode and several capacitive ignition electrodes. | |
GB687225A (en) | Improvements in or relating to electric discharge devices | |
GB853286A (en) | Improvements in or relating to cold cathode switching devices | |
GB706634A (en) | Improvements in or relating to gas-filled discharge lamps | |
GB503085A (en) | Improvements in or relating to the sealing of electrodes in electron discharge devices | |
GB665342A (en) | Improvements relating to electric discharge lamps | |
FR2422243A1 (en) | Gas dielectric HV circuit breaker - has annular secondary electrodes and arc extinction windings | |
GB1038698A (en) | Electric discharge device | |
GB569289A (en) | Improvements in or relating to electric discharge devices | |
GB784874A (en) | Improvements in and relating to high-tension electric discharge tubes | |
JPS548967A (en) | Discharge tube filled with gas | |
GB666044A (en) | Improvements in and relating to high frequency dielectric heating apparatus |