JPS50152578A - - Google Patents
Info
- Publication number
- JPS50152578A JPS50152578A JP5535375A JP5535375A JPS50152578A JP S50152578 A JPS50152578 A JP S50152578A JP 5535375 A JP5535375 A JP 5535375A JP 5535375 A JP5535375 A JP 5535375A JP S50152578 A JPS50152578 A JP S50152578A
- 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.)
- Pending
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
Landscapes
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742422411 DE2422411A1 (de) | 1974-05-09 | 1974-05-09 | Hochdruckquecksilberdampfentladungslampe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50152578A true JPS50152578A (enrdf_load_stackoverflow) | 1975-12-08 |
Family
ID=5915050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5535375A Pending JPS50152578A (enrdf_load_stackoverflow) | 1974-05-09 | 1975-05-08 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS50152578A (enrdf_load_stackoverflow) |
| BE (1) | BE828831A (enrdf_load_stackoverflow) |
| BR (1) | BR7502888A (enrdf_load_stackoverflow) |
| DE (1) | DE2422411A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2270673B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1498258A (enrdf_load_stackoverflow) |
| IT (1) | IT1037912B (enrdf_load_stackoverflow) |
| NL (1) | NL7505275A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231583A (en) * | 1975-09-05 | 1977-03-10 | Toshiba Corp | Lamp discharging metallic fumes |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2655167C2 (de) * | 1976-12-06 | 1986-12-18 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Hochdruckentladungslampe mit Metallhalogeniden |
| DE2725297C3 (de) * | 1977-06-04 | 1980-10-16 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Hochdruckquecksilberdampfentladungslampe |
| DD203430A1 (de) * | 1982-01-19 | 1983-10-19 | Kloss | Elektrodenstabilisierte hochdruckentladungslampe mit leuchtzusaetzen |
| DE3506295A1 (de) * | 1985-02-22 | 1986-08-28 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Kompakte hochdruckentladungslampe |
| US4801846A (en) * | 1986-12-19 | 1989-01-31 | Gte Laboratories Incorporated | Rare earth halide light source with enhanced red emission |
| US5013968A (en) * | 1989-03-10 | 1991-05-07 | General Electric Company | Reprographic metal halide lamps having long life and maintenance |
| US5256940A (en) * | 1989-11-08 | 1993-10-26 | Matsushita Electric Works, Ltd. | High intensity discharge lamp device |
| JPH03152852A (ja) * | 1989-11-08 | 1991-06-28 | Matsushita Electric Works Ltd | 高輝度放電ランプ及び無電極放電灯装置 |
| DE4132530A1 (de) * | 1991-09-30 | 1993-04-01 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Hochdruckentladungslampe kleiner leistung |
| US5212424A (en) * | 1991-11-21 | 1993-05-18 | General Electric Company | Metal halide discharge lamp containing a sodium getter |
| DE69201339T3 (de) * | 1991-11-21 | 1999-03-04 | Ushiodenki K.K., Tokio/Tokyo | Metalldampfentladungslampe. |
| US5451838A (en) * | 1994-03-03 | 1995-09-19 | Hamamatsu Photonics K.K. | Metal halide lamp |
| DE19645959A1 (de) * | 1996-11-07 | 1998-05-14 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Metallhalogenid-Hochdruckentladungslampe |
| CA2274199A1 (en) * | 1998-11-10 | 2000-05-10 | Osram Sylvania Inc. | Arc discharge lamp containing barium having improved arc tube |
| US6731068B2 (en) * | 2001-12-03 | 2004-05-04 | General Electric Company | Ceramic metal halide lamp |
| US20050082988A1 (en) * | 2002-01-15 | 2005-04-21 | Jacques Lunter | Metal-halide lamp |
| US7268495B2 (en) * | 2005-01-21 | 2007-09-11 | General Electric Company | Ceramic metal halide lamp |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49104479A (enrdf_load_stackoverflow) * | 1973-01-23 | 1974-10-03 |
-
1974
- 1974-05-09 DE DE19742422411 patent/DE2422411A1/de not_active Ceased
-
1975
- 1975-05-06 NL NL7505275A patent/NL7505275A/xx not_active Application Discontinuation
- 1975-05-06 IT IT2308275A patent/IT1037912B/it active
- 1975-05-07 FR FR7514333A patent/FR2270673B1/fr not_active Expired
- 1975-05-07 GB GB1916675A patent/GB1498258A/en not_active Expired
- 1975-05-07 BE BE156147A patent/BE828831A/xx unknown
- 1975-05-08 JP JP5535375A patent/JPS50152578A/ja active Pending
- 1975-05-09 BR BR7503672A patent/BR7502888A/pt unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49104479A (enrdf_load_stackoverflow) * | 1973-01-23 | 1974-10-03 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231583A (en) * | 1975-09-05 | 1977-03-10 | Toshiba Corp | Lamp discharging metallic fumes |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2270673A1 (enrdf_load_stackoverflow) | 1975-12-05 |
| BE828831A (fr) | 1975-11-07 |
| BR7502888A (pt) | 1976-03-16 |
| NL7505275A (nl) | 1975-11-11 |
| FR2270673B1 (enrdf_load_stackoverflow) | 1979-04-06 |
| GB1498258A (en) | 1978-01-18 |
| IT1037912B (it) | 1979-11-20 |
| DE2422411A1 (de) | 1975-12-11 |