JPS4917471B1 - - Google Patents
Info
- Publication number
- JPS4917471B1 JPS4917471B1 JP4644670A JP4644670A JPS4917471B1 JP S4917471 B1 JPS4917471 B1 JP S4917471B1 JP 4644670 A JP4644670 A JP 4644670A JP 4644670 A JP4644670 A JP 4644670A JP S4917471 B1 JPS4917471 B1 JP S4917471B1
- 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
- H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
-
- 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
- H01J61/045—Thermic screens or reflectors
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86373269A | 1969-07-07 | 1969-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4917471B1 true JPS4917471B1 (en) | 1974-05-01 |
Family
ID=25341662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4644670A Pending JPS4917471B1 (en) | 1969-07-07 | 1970-06-01 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4917471B1 (en) |
| BE (1) | BE752890A (en) |
| DE (1) | DE2031449C3 (en) |
| FR (1) | FR2054299A5 (en) |
| GB (1) | GB1316803A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50126351U (en) * | 1974-03-28 | 1975-10-16 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7203720A (en) * | 1972-03-20 | 1973-09-24 | ||
| DE2456757C2 (en) * | 1974-11-30 | 1983-06-01 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Metal halide high pressure gas discharge lamp |
| GB1585861A (en) * | 1976-08-18 | 1981-03-11 | Thorn Emi Ltd | Metal halide lamps |
| DE3044184A1 (en) * | 1980-11-24 | 1982-06-16 | Mutzhas Maximilian F | DEVICE FOR PHOTOTHERAPEUTIC TREATMENT OF HYPERBILIRUBINAEMIA |
| 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 |
| US4992700A (en) * | 1989-03-10 | 1991-02-12 | General Electric Company | Reprographic metal halide lamps having high blue emission |
| US5256940A (en) * | 1989-11-08 | 1993-10-26 | Matsushita Electric Works, Ltd. | High intensity discharge lamp device |
| JPH03152852A (en) * | 1989-11-08 | 1991-06-28 | Matsushita Electric Works Ltd | Discharge lamp of high brightness and electrodeless discharge lamp device |
| JP2970993B2 (en) * | 1994-04-20 | 1999-11-02 | ウシオ電機株式会社 | Short arc metal halide lamp |
| JPH11238488A (en) | 1997-06-06 | 1999-08-31 | Toshiba Lighting & Technology Corp | Metal halide discharge lamp, metal halide discharge lamp lighting device and lighting system |
| DE10101508A1 (en) * | 2001-01-12 | 2002-08-01 | Philips Corp Intellectual Pty | High pressure gas discharge lamp for vehicle head lamps, includes proportion of indium iodide or thallium iodide determining color coordinates of light produced |
| DE10307067B8 (en) * | 2003-02-19 | 2005-01-13 | Sli Lichtsysteme Gmbh | Metal halide lamp |
| WO2005088673A2 (en) * | 2004-03-08 | 2005-09-22 | Koninklijke Philips Electronics N.V. | Vehicle headlamp |
| DE102005025418A1 (en) | 2005-06-02 | 2006-12-07 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | metal halide |
| JP2014161455A (en) | 2013-02-22 | 2014-09-08 | Panasonic Corp | Cosmetic apparatus for hair |
-
1970
- 1970-05-20 GB GB1316803D patent/GB1316803A/en not_active Expired
- 1970-06-01 JP JP4644670A patent/JPS4917471B1/ja active Pending
- 1970-06-25 DE DE19702031449 patent/DE2031449C3/en not_active Expired
- 1970-07-02 BE BE752890D patent/BE752890A/en unknown
- 1970-07-07 FR FR7025222A patent/FR2054299A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50126351U (en) * | 1974-03-28 | 1975-10-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1316803A (en) | 1973-05-16 |
| FR2054299A5 (en) | 1971-04-16 |
| DE2031449C3 (en) | 1975-07-17 |
| DE2031449A1 (en) | 1971-01-28 |
| BE752890A (en) | 1971-01-04 |
| DE2031449B2 (en) | 1974-12-05 |