NL7111659A - - Google Patents
Info
- Publication number
- NL7111659A NL7111659A NL7111659A NL7111659A NL7111659A NL 7111659 A NL7111659 A NL 7111659A NL 7111659 A NL7111659 A NL 7111659A NL 7111659 A NL7111659 A NL 7111659A NL 7111659 A NL7111659 A NL 7111659A
- Authority
- NL
- Netherlands
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
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
- H01J61/22—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7031287A FR2102866A5 (enrdf_load_stackoverflow) | 1970-08-27 | 1970-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7111659A true NL7111659A (enrdf_load_stackoverflow) | 1972-02-29 |
Family
ID=9060615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7111659A NL7111659A (enrdf_load_stackoverflow) | 1970-08-27 | 1971-08-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3740605A (enrdf_load_stackoverflow) |
| BE (1) | BE771836A (enrdf_load_stackoverflow) |
| DE (1) | DE2139078A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2102866A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1327343A (enrdf_load_stackoverflow) |
| NL (1) | NL7111659A (enrdf_load_stackoverflow) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3906274A (en) * | 1971-12-27 | 1975-09-16 | Gte Laboratories Inc | Electrode discharge device with electrode-activating fill |
| GB1444023A (en) * | 1973-01-23 | 1976-07-28 | Thorn Electrical Ind Ltd | Electric discharge lamps |
| USRE30831E (en) | 1973-01-23 | 1981-12-22 | Thorn Emi Limited | Electric discharge devices |
| JPS5225484A (en) * | 1975-08-21 | 1977-02-25 | Mitsubishi Electric Corp | Mixing light illuminating method |
| JPS5314980A (en) * | 1976-07-28 | 1978-02-10 | Mitsubishi Electric Corp | Mixed light illuminating method |
| JPS53125379A (en) * | 1976-10-25 | 1978-11-01 | Mitsubishi Electric Corp | Mixed lights illumination method |
| US4360756A (en) * | 1979-11-13 | 1982-11-23 | General Electric Company | Metal halide lamp containing ThI4 with added elemental cadmium or zinc |
| US4360758A (en) * | 1981-01-23 | 1982-11-23 | Westinghouse Electric Corp. | High-intensity-discharge lamp of the mercury-metal halide type which efficiently illuminates objects with excellent color appearance |
| GB2183085A (en) * | 1985-10-04 | 1987-05-28 | Ushio Electric Inc | Iron vapor discharge lamp |
| US4798995A (en) * | 1986-10-06 | 1989-01-17 | General Electric Company | Metal halide lamp containing halide composition to control arc tube performance |
| CA1310059C (en) * | 1986-12-18 | 1992-11-10 | William M. Keeffe | Scandium oxide additions to metal halide lamps |
| KR950001852A (ko) * | 1993-06-01 | 1995-01-04 | 에프.제이.스미트 | 고압금속 할로겐 램프 |
| US6717364B1 (en) * | 2000-07-28 | 2004-04-06 | Matsushita Research & Development Labs Inc | Thallium free—metal halide lamp with magnesium halide filling for improved dimming properties |
| JP2003257367A (ja) * | 2002-03-06 | 2003-09-12 | Koito Mfg Co Ltd | ランプユニットおよびこれを用いた赤外線暗視システム |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3334261A (en) * | 1965-10-24 | 1967-08-01 | Sylvania Electric Prod | High pressure discharge device having a fill including iodine mercury and at least one rare earth metal |
| US3514659A (en) * | 1967-07-03 | 1970-05-26 | Sylvania Electric Prod | High pressure vapor discharge lamp with cesium iodide |
| US3407327A (en) * | 1967-12-21 | 1968-10-22 | Sylvania Electric Prod | High pressure electric discharge device containing mercury, halogen, scandium and alkalimetal |
| US3530327A (en) * | 1968-03-11 | 1970-09-22 | Westinghouse Electric Corp | Metal halide discharge lamps with rare-earth metal oxide used as electrode emission material |
| US3558963A (en) * | 1968-08-16 | 1971-01-26 | Gen Electric | High-intensity vapor arc-lamp |
-
1970
- 1970-08-27 FR FR7031287A patent/FR2102866A5/fr not_active Expired
-
1971
- 1971-08-04 DE DE19712139078 patent/DE2139078A1/de not_active Withdrawn
- 1971-08-20 GB GB3915171A patent/GB1327343A/en not_active Expired
- 1971-08-24 US US00174535A patent/US3740605A/en not_active Expired - Lifetime
- 1971-08-25 NL NL7111659A patent/NL7111659A/xx not_active Application Discontinuation
- 1971-08-27 BE BE771836A patent/BE771836A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2139078A1 (de) | 1972-03-02 |
| GB1327343A (en) | 1973-08-22 |
| BE771836A (fr) | 1972-02-28 |
| FR2102866A5 (enrdf_load_stackoverflow) | 1972-04-07 |
| US3740605A (en) | 1973-06-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |