JPS5241983B2 - - Google Patents
Info
- Publication number
- JPS5241983B2 JPS5241983B2 JP48080528A JP8052873A JPS5241983B2 JP S5241983 B2 JPS5241983 B2 JP S5241983B2 JP 48080528 A JP48080528 A JP 48080528A JP 8052873 A JP8052873 A JP 8052873A JP S5241983 B2 JPS5241983 B2 JP S5241983B2
- Authority
- JP
- Japan
- 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
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
- H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
- H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
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 |
|---|---|---|---|
| US00277095A US3851207A (en) | 1972-08-01 | 1972-08-01 | Stabilized high intensity sodium vapor lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4945578A JPS4945578A (en) | 1974-05-01 |
| JPS5241983B2 true JPS5241983B2 (en) | 1977-10-21 |
Family
ID=23059384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48080528A Expired JPS5241983B2 (en) | 1972-08-01 | 1973-07-19 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3851207A (en) |
| JP (1) | JPS5241983B2 (en) |
| FR (1) | FR2195065B1 (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182976A (en) * | 1978-07-07 | 1980-01-08 | Westinghouse Electric Corp. | High pressure sodium vapor lamp with voltage rise compensator |
| NL7902573A (en) * | 1979-04-03 | 1980-10-07 | Philips Nv | MIXING LIGHT. |
| NL7902574A (en) * | 1979-04-03 | 1980-10-07 | Philips Nv | HIGH PRESSURE DISCHARGE LAMP. |
| US4442378A (en) * | 1982-07-30 | 1984-04-10 | General Electric Company | High pressure sodium vapor lamp having resistance heater means |
| US4442379A (en) * | 1982-07-30 | 1984-04-10 | General Electric Company | High pressure sodium vapor lamp having resistance heater means |
| US4459513A (en) * | 1982-07-30 | 1984-07-10 | General Electric Company | High pressure sodium vapor lamp having resistance heater means |
| DE3240359A1 (en) * | 1982-11-02 | 1984-05-03 | W.C. Heraeus Gmbh, 6450 Hanau | "ELECTRODE FOR LASER EXCITATION LAMPS" |
| DE3473087D1 (en) * | 1983-04-22 | 1988-09-01 | Philips Nv | High-pressure discharge lamp |
| CN1004454B (en) * | 1985-06-05 | 1989-06-07 | 菲利浦光灯制造公司 | High-pressure na discharge lamp |
| DE3641045A1 (en) * | 1986-12-01 | 1988-06-09 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | HIGH PRESSURE DISCHARGE LAMP, SEMI-SIDED |
| US6100634A (en) * | 1991-12-11 | 2000-08-08 | Gte Products Corporation | Method for amalgam relocation in an arc discharge tube |
| US7095167B2 (en) * | 2003-04-03 | 2006-08-22 | Light Sources, Inc. | Germicidal low pressure mercury vapor discharge lamp with amalgam location permitting high output |
| EP1984935B1 (en) * | 2006-02-10 | 2012-06-27 | Koninklijke Philips Electronics N.V. | Low-pressure mercury vapor discharge lamp with amalgam |
| DE102006033672A1 (en) * | 2006-07-20 | 2008-01-24 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lighting system with a discharge lamp and an electronic ballast and method for operating a lighting system |
| DE102010014040B4 (en) | 2010-04-06 | 2012-04-12 | Heraeus Noblelight Gmbh | Method for operating an amalgam lamp |
| EP2822024A3 (en) * | 2013-07-03 | 2015-04-15 | General Electric Company | Ceramic discharge lamp hermetically sealed by brazing |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE873290C (en) * | 1936-11-13 | 1953-04-13 | Patra Patent Treuhand | Electric incandescent lamp with light body made of refractory metals or metal compounds |
| GB504120A (en) * | 1937-10-18 | 1939-04-18 | Gen Electric Co Ltd | Improvements in electrodes for high-pressure mercury-vapour discharge devices |
| GB513321A (en) * | 1938-04-01 | 1939-10-10 | Siemens Electric Lamps & Suppl | Improvements in or relating to electric discharge lamps |
| NL272789A (en) * | 1960-12-27 | |||
| GB1071102A (en) * | 1963-08-16 | 1967-06-07 | Sylvania Electric Prod | Electric discharge lamp |
| NL6411355A (en) * | 1964-09-30 | 1966-03-31 | ||
| FR1467482A (en) * | 1966-02-05 | 1967-01-27 | Duro Test Corp | Arc lamp with built-in stabilizer |
| US3384798A (en) * | 1966-04-26 | 1968-05-21 | Gen Electric | High pressure saturation vapor sodium lamp containing mercury |
-
1972
- 1972-08-01 US US00277095A patent/US3851207A/en not_active Expired - Lifetime
-
1973
- 1973-07-19 JP JP48080528A patent/JPS5241983B2/ja not_active Expired
- 1973-07-31 FR FR7327981A patent/FR2195065B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3851207A (en) | 1974-11-26 |
| JPS4945578A (en) | 1974-05-01 |
| FR2195065B1 (en) | 1976-11-12 |
| FR2195065A1 (en) | 1974-03-01 |