GB390395A - Improvements in or relating to luminous electric discharge tubes - Google Patents
Improvements in or relating to luminous electric discharge tubesInfo
- Publication number
- GB390395A GB390395A GB22501/32A GB2250132A GB390395A GB 390395 A GB390395 A GB 390395A GB 22501/32 A GB22501/32 A GB 22501/32A GB 2250132 A GB2250132 A GB 2250132A GB 390395 A GB390395 A GB 390395A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- auxiliary electrodes
- auxiliary
- electrodes
- electrode
- 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
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 229910052754 neon Inorganic materials 0.000 abstract 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 abstract 1
- 229910052573 porcelain 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
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
Landscapes
- Physical Vapour Deposition (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE390395X | 1931-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB390395A true GB390395A (en) | 1933-04-06 |
Family
ID=6373780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22501/32A Expired GB390395A (en) | 1931-08-19 | 1932-08-11 | Improvements in or relating to luminous electric discharge tubes |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1951155A (OSRAM) |
| BE (1) | BE390305A (OSRAM) |
| FR (1) | FR740973A (OSRAM) |
| GB (1) | GB390395A (OSRAM) |
-
0
- FR FR740973D patent/FR740973A/fr not_active Expired
- BE BE390305D patent/BE390305A/xx unknown
-
1932
- 1932-08-11 GB GB22501/32A patent/GB390395A/en not_active Expired
- 1932-08-12 US US628577A patent/US1951155A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1951155A (en) | 1934-03-13 |
| BE390305A (OSRAM) | |
| FR740973A (OSRAM) | 1933-02-03 |
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