GB1493270A - Discharge lamps - Google Patents
Discharge lampsInfo
- Publication number
- GB1493270A GB1493270A GB5574574A GB5574574A GB1493270A GB 1493270 A GB1493270 A GB 1493270A GB 5574574 A GB5574574 A GB 5574574A GB 5574574 A GB5574574 A GB 5574574A GB 1493270 A GB1493270 A GB 1493270A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductor
- arrangement
- tube
- bimetal switch
- 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
- 239000004020 conductor Substances 0.000 abstract 8
- 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 3
- 229910052708 sodium Inorganic materials 0.000 abstract 3
- 239000011734 sodium Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 2
- JXBFBSYDINUVRE-UHFFFAOYSA-N [Ne].[Ar] Chemical compound [Ne].[Ar] JXBFBSYDINUVRE-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000000203 mixture Substances 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
- H01J61/547—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode outside the vessel
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Discharge Lamp (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP742836A JPS5718301B2 (enrdf_load_stackoverflow) | 1973-12-28 | 1973-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1493270A true GB1493270A (en) | 1977-11-30 |
Family
ID=11540490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5574574A Expired GB1493270A (en) | 1973-12-28 | 1974-12-24 | Discharge lamps |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5718301B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2461568C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2256530B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1493270A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0028128A1 (en) * | 1979-10-25 | 1981-05-06 | Westinghouse Electric Corporation | Improvements in or relating to high-intensity-discharge sodium lamps |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL170347C (nl) * | 1976-01-19 | 1982-10-18 | Philips Nv | Elektrische inrichting voorzien van een metaaldampontladingslamp. |
| US4037129A (en) * | 1976-03-10 | 1977-07-19 | Gte Sylvania Incorporated | High pressure sodium vapor lamp having low starting voltage |
| JPS52167870U (enrdf_load_stackoverflow) * | 1976-06-14 | 1977-12-20 | ||
| JPS5484880U (enrdf_load_stackoverflow) * | 1977-11-28 | 1979-06-15 | ||
| NL7809055A (nl) * | 1978-09-05 | 1980-03-07 | Philips Nv | Gas- en/of dampontladingslamp. |
| NL188821C (nl) * | 1979-11-28 | 1992-10-01 | Mitsubishi Electric Corp | Gasontladingslamp. |
| EP0085487B1 (en) * | 1982-01-29 | 1988-11-09 | THORN EMI plc | Improvements in discharge lamps |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3721846A (en) * | 1972-06-26 | 1973-03-20 | Gte Sylvania Inc | Sodium vapor lamp having improved starting means including a heater |
-
1973
- 1973-12-28 JP JP742836A patent/JPS5718301B2/ja not_active Expired
-
1974
- 1974-12-24 GB GB5574574A patent/GB1493270A/en not_active Expired
- 1974-12-27 FR FR7443003A patent/FR2256530B1/fr not_active Expired
- 1974-12-27 DE DE19742461568 patent/DE2461568C3/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0028128A1 (en) * | 1979-10-25 | 1981-05-06 | Westinghouse Electric Corporation | Improvements in or relating to high-intensity-discharge sodium lamps |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2461568A1 (de) | 1975-07-03 |
| JPS5098177A (enrdf_load_stackoverflow) | 1975-08-04 |
| JPS5718301B2 (enrdf_load_stackoverflow) | 1982-04-15 |
| DE2461568B2 (de) | 1979-05-31 |
| DE2461568C3 (de) | 1980-02-07 |
| FR2256530B1 (enrdf_load_stackoverflow) | 1978-06-23 |
| FR2256530A1 (enrdf_load_stackoverflow) | 1975-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19941223 |