GB766153A - Improvements in or relating to gaseous electric discharge devices - Google Patents
Improvements in or relating to gaseous electric discharge devicesInfo
- Publication number
- GB766153A GB766153A GB31207/53A GB3120753A GB766153A GB 766153 A GB766153 A GB 766153A GB 31207/53 A GB31207/53 A GB 31207/53A GB 3120753 A GB3120753 A GB 3120753A GB 766153 A GB766153 A GB 766153A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- mercury
- fluorescent
- lamp
- weight
- 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
- 239000000463 material Substances 0.000 abstract 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 3
- 229910052753 mercury Inorganic materials 0.000 abstract 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 abstract 2
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 abstract 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 abstract 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 239000010406 cathode material Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910000018 strontium carbonate Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
- H01J61/0675—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
- H01J61/0677—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
Landscapes
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US766153XA | 1952-11-22 | 1952-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB766153A true GB766153A (en) | 1957-01-16 |
Family
ID=22133154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31207/53A Expired GB766153A (en) | 1952-11-22 | 1953-11-11 | Improvements in or relating to gaseous electric discharge devices |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE524490A (enrdf_load_stackoverflow) |
| DE (1) | DE1011073B (enrdf_load_stackoverflow) |
| GB (1) | GB766153A (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE455364C (de) * | 1923-05-18 | 1928-01-30 | Siemens & Halske Akt Ges | Gluehkathodenroehre |
| BE482916A (enrdf_load_stackoverflow) * | 1947-06-05 |
-
0
- BE BE524490D patent/BE524490A/xx unknown
-
1953
- 1953-10-28 DE DEW12443A patent/DE1011073B/de active Pending
- 1953-11-11 GB GB31207/53A patent/GB766153A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1011073B (de) | 1957-06-27 |
| BE524490A (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB648955A (en) | Improvements in electron-emitting electrodes for electric discharge tubes | |
| GB782287A (en) | Improvements in or relating to electron emissive coatings | |
| GB655123A (en) | Electrode coating for discharge devices | |
| GB585960A (en) | Improvements in gaseous electric discharge devices | |
| US2911376A (en) | Activating material for electrodes in electric discharge devices | |
| US2840751A (en) | Electrode coating composition and electrode for cold cathode gas discharge lamp | |
| GB449862A (en) | Improvements in and relating to electric arc lamps | |
| GB484548A (en) | Improvements in incandescent electrodes for electric discharge tubes | |
| GB766153A (en) | Improvements in or relating to gaseous electric discharge devices | |
| GB624013A (en) | Improvements in electric discharge tubes | |
| US2959702A (en) | Lamp and mount | |
| US2135707A (en) | Gaseous electric discharge device | |
| US1968823A (en) | Gaseous electric discharge lamp device | |
| GB698452A (en) | Improvements in electrical discharge lamps | |
| US2208692A (en) | Active metal compound for vacuum tubes | |
| GB644409A (en) | Improvements in electric discharge lamps | |
| GB684717A (en) | Improvements in electric discharge lamps | |
| GB714429A (en) | Improvements in or relating to thermionic cathodes | |
| GB729819A (en) | Improvements in or relating to emissive cathodes | |
| GB702615A (en) | Improvements in or relating to thermionic cathodes | |
| GB937391A (en) | Cold-cathode glow-discharge tubes | |
| US1990171A (en) | Gaseous electric discharge device | |
| GB687617A (en) | Electrode for electric low pressure discharge tubes | |
| GB822553A (en) | Electric low-pressure discharge tubes, more particularly fluorescent lamps | |
| GB739047A (en) | Improvements in high pressure metal vapour electric discharge lamps |