GB1311644A - Jacketet alkali metal halide vapour lamp with getter - Google Patents
Jacketet alkali metal halide vapour lamp with getterInfo
- Publication number
- GB1311644A GB1311644A GB2531071*A GB2531071A GB1311644A GB 1311644 A GB1311644 A GB 1311644A GB 2531071 A GB2531071 A GB 2531071A GB 1311644 A GB1311644 A GB 1311644A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamp
- arc tube
- alkali metal
- metal halide
- zirconium
- 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
- 229910001508 alkali metal halide Inorganic materials 0.000 title abstract 2
- 150000008045 alkali metal halides Chemical class 0.000 title abstract 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 229910001069 Ti alloy Inorganic materials 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 229910001093 Zr alloy Inorganic materials 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000005247 gettering Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 229910052738 indium Inorganic materials 0.000 abstract 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 150000004694 iodide salts Chemical class 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
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910052716 thallium Inorganic materials 0.000 abstract 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052726 zirconium 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
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
Landscapes
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3292770A | 1970-04-29 | 1970-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1311644A true GB1311644A (en) | 1973-03-28 |
Family
ID=21867614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2531071*A Expired GB1311644A (en) | 1970-04-29 | 1971-04-19 | Jacketet alkali metal halide vapour lamp with getter |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3626229A (enExample) |
| JP (1) | JPS5038269B1 (enExample) |
| BE (1) | BE765484A (enExample) |
| DE (1) | DE2120471C3 (enExample) |
| FR (1) | FR2089721A5 (enExample) |
| GB (1) | GB1311644A (enExample) |
| NL (1) | NL157454B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7011321A (enExample) * | 1970-07-31 | 1972-02-02 | ||
| US3805105A (en) * | 1971-06-30 | 1974-04-16 | Gte Sylvania Inc | High pressure electric discharge device with zirconium-aluminum getter |
| US4906887A (en) * | 1988-12-19 | 1990-03-06 | Gte Products Corporation | High pressure metal vapor lamp with outer protective envelope and getters therein |
| US5229681A (en) * | 1989-10-10 | 1993-07-20 | Musco Corporation | Discharge lamp with offset or tilted arc tube |
| HU207174B (en) * | 1991-01-31 | 1993-03-01 | Tungsram Reszvenytarsasag | High pressure discharge lamp with a getter appliance increasing life |
| CA2197017C (en) * | 1996-02-08 | 2004-04-27 | Richard A. Parrott | Metal halide lamp |
| US6586878B1 (en) * | 1999-12-16 | 2003-07-01 | Koninklijke Philips Electronics N.V. | Metal halide lamp with improved getter orientation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2749462A (en) * | 1952-05-31 | 1956-06-05 | Gen Electric | High pressure mercury vapor lamp with zirconium getter |
-
1970
- 1970-04-29 US US32927A patent/US3626229A/en not_active Expired - Lifetime
-
1971
- 1971-03-31 JP JP46018836A patent/JPS5038269B1/ja active Pending
- 1971-04-07 NL NL7104712.A patent/NL157454B/xx not_active IP Right Cessation
- 1971-04-08 BE BE765484A patent/BE765484A/xx not_active IP Right Cessation
- 1971-04-15 FR FR7113383A patent/FR2089721A5/fr not_active Expired
- 1971-04-19 GB GB2531071*A patent/GB1311644A/en not_active Expired
- 1971-04-27 DE DE2120471A patent/DE2120471C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7104712A (enExample) | 1971-11-02 |
| BE765484A (fr) | 1971-10-08 |
| DE2120471B2 (de) | 1974-09-05 |
| FR2089721A5 (enExample) | 1972-01-07 |
| DE2120471C3 (de) | 1975-04-30 |
| NL157454B (nl) | 1978-07-17 |
| US3626229A (en) | 1971-12-07 |
| JPS5038269B1 (enExample) | 1975-12-08 |
| DE2120471A1 (de) | 1971-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |