GB1475458A - Mercury vapour discharge lamp - Google Patents
Mercury vapour discharge lampInfo
- Publication number
- GB1475458A GB1475458A GB1119475A GB1119475A GB1475458A GB 1475458 A GB1475458 A GB 1475458A GB 1119475 A GB1119475 A GB 1119475A GB 1119475 A GB1119475 A GB 1119475A GB 1475458 A GB1475458 A GB 1475458A
- Authority
- GB
- United Kingdom
- Prior art keywords
- capsule
- mercury
- lamp
- tube
- exhaust tube
- 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
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title abstract 7
- 229910052753 mercury Inorganic materials 0.000 title abstract 6
- 239000002775 capsule Substances 0.000 abstract 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 230000006698 induction Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229940008718 metallic mercury Drugs 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
- H01J9/395—Filling vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7403804A NL172900C (nl) | 1974-03-21 | 1974-03-21 | Werkwijze voor de vervaardiging van een kwikdampontladingslamp; met metallisch kwik gevulde metalen plaatvormige houder geschikt voor het uitvoeren van deze werkwijze, alsmede lampvat voorzien van een pompstengel waarin zich een gesloten metalen met kwik gevulde houder bevindt. |
| NLAANVRAGE7501631,A NL176116C (nl) | 1975-02-12 | 1975-02-12 | Verbetering van een werkwijze voor de vervaardiging van een kwikdampontladingslamp. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1475458A true GB1475458A (en) | 1977-06-01 |
Family
ID=26644977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1119475A Expired GB1475458A (en) | 1974-03-21 | 1975-03-18 | Mercury vapour discharge lamp |
Country Status (15)
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0050509A1 (en) * | 1980-10-22 | 1982-04-28 | Sale Tilney Technology Plc | Mercury dispenser for electric discharge lamps, article and method for manufacturing such a dispenser and electric discharge lamp provided therewith |
| EP0063393A1 (en) * | 1981-04-16 | 1982-10-27 | Koninklijke Philips Electronics N.V. | Method of producing a low-pressure mercury vapour discharge lamp |
| US4907998A (en) * | 1984-05-18 | 1990-03-13 | U.S. Philips Corporation | A resiliently deformable container for mercury, and lamp and method of its manufacture using such a container |
| GB2295721A (en) * | 1994-12-01 | 1996-06-05 | Masonlite Ltd | Discharge lamps |
| US5754000A (en) * | 1994-12-01 | 1998-05-19 | Masonlite Limited | Apparatus for providing radiation |
| US7288882B1 (en) | 2006-03-16 | 2007-10-30 | E.G.L. Company Inc. | Lamp electrode and method for delivering mercury |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4282455A (en) * | 1979-11-07 | 1981-08-04 | Gte Products Corporation | Mercury dispenser for arc discharge lamps |
-
1975
- 1975-01-01 AR AR258003A patent/AR206705A1/es active
- 1975-03-17 IN IN525/CAL/75A patent/IN144401B/en unknown
- 1975-03-18 IT IT21424/75A patent/IT1034409B/it active
- 1975-03-18 BR BR1601/75A patent/BR7501601A/pt unknown
- 1975-03-18 CH CH344675A patent/CH582952A5/xx not_active IP Right Cessation
- 1975-03-18 DK DK110375A patent/DK110375A/da unknown
- 1975-03-18 GB GB1119475A patent/GB1475458A/en not_active Expired
- 1975-03-18 SE SE7503011A patent/SE7503011L/xx unknown
- 1975-03-18 NO NO750910A patent/NO750910L/no unknown
- 1975-03-19 JP JP3252075A patent/JPS5629330B2/ja not_active Expired
- 1975-03-19 BE BE154498A patent/BE826876A/xx not_active IP Right Cessation
- 1975-03-19 AT AT210675A patent/AT355672B/de not_active IP Right Cessation
- 1975-03-20 CA CA222,606A patent/CA1020621A/en not_active Expired
- 1975-03-20 FR FR7508699A patent/FR2273366B1/fr not_active Expired
- 1975-11-13 ES ES442588A patent/ES442588A1/es not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0050509A1 (en) * | 1980-10-22 | 1982-04-28 | Sale Tilney Technology Plc | Mercury dispenser for electric discharge lamps, article and method for manufacturing such a dispenser and electric discharge lamp provided therewith |
| WO1982001440A1 (en) * | 1980-10-22 | 1982-04-29 | Grenfell Julian P | Mercury dispenser for electric discharge lamps |
| US4542319A (en) * | 1980-10-22 | 1985-09-17 | Sale Tilney Technology Plc | Mercury dispenser for electric discharge lamps |
| EP0063393A1 (en) * | 1981-04-16 | 1982-10-27 | Koninklijke Philips Electronics N.V. | Method of producing a low-pressure mercury vapour discharge lamp |
| US4907998A (en) * | 1984-05-18 | 1990-03-13 | U.S. Philips Corporation | A resiliently deformable container for mercury, and lamp and method of its manufacture using such a container |
| GB2295721A (en) * | 1994-12-01 | 1996-06-05 | Masonlite Ltd | Discharge lamps |
| US5754000A (en) * | 1994-12-01 | 1998-05-19 | Masonlite Limited | Apparatus for providing radiation |
| GB2295721B (en) * | 1994-12-01 | 1998-11-11 | Masonlite Ltd | Apparatus for providing radiation |
| US7288882B1 (en) | 2006-03-16 | 2007-10-30 | E.G.L. Company Inc. | Lamp electrode and method for delivering mercury |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7501601A (pt) | 1975-12-16 |
| FR2273366A1 (enrdf_load_stackoverflow) | 1975-12-26 |
| ATA210675A (de) | 1979-08-15 |
| CA1020621A (en) | 1977-11-08 |
| DE2511417B2 (de) | 1976-11-04 |
| BE826876A (fr) | 1975-09-19 |
| JPS50128378A (enrdf_load_stackoverflow) | 1975-10-09 |
| AT355672B (de) | 1980-03-10 |
| AR206705A1 (es) | 1976-08-13 |
| DK110375A (enrdf_load_stackoverflow) | 1975-09-22 |
| CH582952A5 (enrdf_load_stackoverflow) | 1976-12-15 |
| IN144401B (enrdf_load_stackoverflow) | 1978-04-29 |
| ES442588A1 (es) | 1977-04-16 |
| JPS5629330B2 (enrdf_load_stackoverflow) | 1981-07-08 |
| AU7942275A (en) | 1976-09-30 |
| SE7503011L (enrdf_load_stackoverflow) | 1975-09-22 |
| DE2511417A1 (de) | 1975-10-02 |
| IT1034409B (it) | 1979-09-10 |
| NO750910L (enrdf_load_stackoverflow) | 1975-09-23 |
| FR2273366B1 (enrdf_load_stackoverflow) | 1978-08-18 |
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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 |
Effective date: 19940318 |