JPS52314B1 - - Google Patents
Info
- Publication number
- JPS52314B1 JPS52314B1 JP46030850A JP3085071A JPS52314B1 JP S52314 B1 JPS52314 B1 JP S52314B1 JP 46030850 A JP46030850 A JP 46030850A JP 3085071 A JP3085071 A JP 3085071A JP S52314 B1 JPS52314 B1 JP S52314B1
- 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
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46030850A JPS52314B1 (ja) | 1971-05-11 | 1971-05-11 | |
| FR7216648A FR2137695B1 (ja) | 1971-05-11 | 1972-05-10 | |
| DE2222821A DE2222821B2 (de) | 1971-05-11 | 1972-05-10 | Elektrische Entladungslampe |
| US00252229A US3772557A (en) | 1971-05-11 | 1972-05-11 | Electric discharge lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46030850A JPS52314B1 (ja) | 1971-05-11 | 1971-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS52314B1 true JPS52314B1 (ja) | 1977-01-06 |
Family
ID=12315169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46030850A Pending JPS52314B1 (ja) | 1971-05-11 | 1971-05-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3772557A (ja) |
| JP (1) | JPS52314B1 (ja) |
| DE (1) | DE2222821B2 (ja) |
| FR (1) | FR2137695B1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911308A (en) * | 1974-02-07 | 1975-10-07 | Matsushita Electronics Corp | High-pressure metal-vapor discharge lamp |
| FR2301091A1 (fr) * | 1975-02-14 | 1976-09-10 | Central Eclairage Lab | Lampe a decharge riche en radiations ultraviolettes |
| EP0344732B1 (de) * | 1988-06-03 | 1994-10-26 | Forschungszentrum Jülich Gmbh | Metallhalogenid-Entladungslampen |
| DE4438294A1 (de) * | 1994-10-26 | 1996-05-02 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Metallhalogenid-Entladungslampe für fotooptische Zwecke |
| US7161303B2 (en) * | 2003-09-08 | 2007-01-09 | Lg Electronics, Inc. | Plasma lighting system and bulb therefor |
| US20080258623A1 (en) * | 2004-05-27 | 2008-10-23 | Koninklijke Philips Electronics, N.V. | Low Pressure Discharge Lamp Comprising a Metal Halide |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3521111A (en) * | 1965-10-01 | 1970-07-21 | Mitsubishi Electric Corp | Discharge lamp having a fill including mercury and gallium iodide |
-
1971
- 1971-05-11 JP JP46030850A patent/JPS52314B1/ja active Pending
-
1972
- 1972-05-10 DE DE2222821A patent/DE2222821B2/de active Pending
- 1972-05-10 FR FR7216648A patent/FR2137695B1/fr not_active Expired
- 1972-05-11 US US00252229A patent/US3772557A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2137695B1 (ja) | 1980-02-15 |
| DE2222821B2 (de) | 1973-11-22 |
| US3772557A (en) | 1973-11-13 |
| DE2222821A1 (de) | 1973-01-04 |
| FR2137695A1 (ja) | 1972-12-29 |