GB1424447A - Sodium vapour lamp having starting means - Google Patents
Sodium vapour lamp having starting meansInfo
- Publication number
- GB1424447A GB1424447A GB2800873A GB2800873A GB1424447A GB 1424447 A GB1424447 A GB 1424447A GB 2800873 A GB2800873 A GB 2800873A GB 2800873 A GB2800873 A GB 2800873A GB 1424447 A GB1424447 A GB 1424447A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heater
- arc tube
- starting means
- june
- wire
- 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
- 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 title abstract 3
- 229910052708 sodium Inorganic materials 0.000 title abstract 3
- 239000011734 sodium Substances 0.000 title abstract 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000011521 glass 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
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052724 xenon Inorganic materials 0.000 abstract 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 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
- H01J61/541—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch
- H01J61/544—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch and an auxiliary electrode outside the vessel
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26709772A | 1972-06-28 | 1972-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1424447A true GB1424447A (en) | 1976-02-11 |
Family
ID=23017300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2800873A Expired GB1424447A (en) | 1972-06-28 | 1973-06-12 | Sodium vapour lamp having starting means |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3721845A (enrdf_load_html_response) |
| JP (1) | JPS4964276A (enrdf_load_html_response) |
| CA (1) | CA983987A (enrdf_load_html_response) |
| GB (1) | GB1424447A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2186957A (en) * | 1986-02-25 | 1987-08-26 | Nissan Motor | Combination lamp |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3900753A (en) * | 1974-05-23 | 1975-08-19 | Gte Sylvania Inc | High pressure sodium vapor lamp having low starting voltage |
| US3872340A (en) * | 1974-05-28 | 1975-03-18 | Gen Electric | High temperature lamp starting aid |
| NL168993C (nl) * | 1975-01-17 | 1982-05-17 | Philips Nv | Werkwijze voor het bedrijven van een zelfstabiliserende ontladingslamp. |
| US4037129A (en) * | 1976-03-10 | 1977-07-19 | Gte Sylvania Incorporated | High pressure sodium vapor lamp having low starting voltage |
| US4179640A (en) * | 1977-12-05 | 1979-12-18 | Westinghouse Electric Corp. | Hid sodium lamp which incorporates a high pressure of xenon and a trigger starting electrode |
| US4316122A (en) * | 1979-10-03 | 1982-02-16 | Matsushita Electronics Corporation | High pressure sodium vapor discharge lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2765416A (en) * | 1953-09-24 | 1956-10-02 | Westinghouse Electric Corp | Vapor lamps utilizing chemical compounds |
-
1972
- 1972-06-28 US US00267097A patent/US3721845A/en not_active Expired - Lifetime
-
1973
- 1973-06-12 GB GB2800873A patent/GB1424447A/en not_active Expired
- 1973-06-20 CA CA174,501A patent/CA983987A/en not_active Expired
- 1973-06-28 JP JP48073524A patent/JPS4964276A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2186957A (en) * | 1986-02-25 | 1987-08-26 | Nissan Motor | Combination lamp |
| GB2186957B (en) * | 1986-02-25 | 1990-02-21 | Nissan Motor | Combination lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| US3721845A (en) | 1973-03-20 |
| CA983987A (en) | 1976-02-17 |
| JPS4964276A (enrdf_load_html_response) | 1974-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |