GB722165A - Improvements in or relating to tubular electric discharge lamps - Google Patents
Improvements in or relating to tubular electric discharge lampsInfo
- Publication number
- GB722165A GB722165A GB25431/52A GB2543152A GB722165A GB 722165 A GB722165 A GB 722165A GB 25431/52 A GB25431/52 A GB 25431/52A GB 2543152 A GB2543152 A GB 2543152A GB 722165 A GB722165 A GB 722165A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- electrode
- auxiliary
- diameter
- 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
Links
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910000604 Ferrochrome Inorganic materials 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite 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
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000087 stabilizing effect Effects 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
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL305877X | 1951-10-13 | ||
| NL231051X | 1951-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB722165A true GB722165A (en) | 1955-01-19 |
Family
ID=26643536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25431/52A Expired GB722165A (en) | 1951-10-13 | 1952-10-10 | Improvements in or relating to tubular electric discharge lamps |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2310078A (en) * | 1996-01-24 | 1997-08-13 | Terence Milner | Discharge lamps |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3080232A (en) * | 1957-11-29 | 1963-03-05 | Sanders Associates Inc | Method for photographically producing electrical conductor patterns inside a hollow object |
| US3274420A (en) * | 1961-09-27 | 1966-09-20 | Tokyo Shibaura Electric Co | Annular fluorescent lamps |
| JPS4818070B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-04-30 | 1973-06-02 | ||
| US4575656A (en) * | 1980-12-08 | 1986-03-11 | Gte Products Corporation | Starting aid for non-linear discharge lamps and method of making same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2228327A (en) * | 1929-05-04 | 1941-01-14 | Hans J Spanner | Discharge device |
| US2262177A (en) * | 1929-12-07 | 1941-11-11 | Gen Electric | Lighting and radiating tube |
| US2491854A (en) * | 1946-04-06 | 1949-12-20 | Gen Electric | Starting strip for electric discharge devices |
-
0
- BE BE514768D patent/BE514768A/xx unknown
-
1952
- 1952-09-30 US US312382A patent/US2739261A/en not_active Expired - Lifetime
- 1952-10-10 FR FR1064298D patent/FR1064298A/fr not_active Expired
- 1952-10-10 DE DEN2434U patent/DE1702093U/de not_active Expired
- 1952-10-10 GB GB25431/52A patent/GB722165A/en not_active Expired
- 1952-10-11 CH CH305877D patent/CH305877A/de unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2310078A (en) * | 1996-01-24 | 1997-08-13 | Terence Milner | Discharge lamps |
| GB2310078B (en) * | 1996-01-24 | 2000-10-18 | Terence Milner | Lighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1064298A (fr) | 1954-05-12 |
| DE1702093U (de) | 1955-07-07 |
| BE514768A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| US2739261A (en) | 1956-03-20 |
| CH305877A (de) | 1955-03-15 |
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