BE710477A - - Google Patents
Info
- Publication number
- BE710477A BE710477A BE710477DA BE710477A BE 710477 A BE710477 A BE 710477A BE 710477D A BE710477D A BE 710477DA BE 710477 A BE710477 A BE 710477A
- Authority
- BE
- Belgium
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
- H01J61/30—Vessels; Containers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6701941A NL154052B (en) | 1967-02-09 | 1967-02-09 | ELONGATED HIGH-PRESSURE MERCURY DISCHARGE LAMP. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE710477A true BE710477A (en) | 1968-08-07 |
Family
ID=19799255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE710477D BE710477A (en) | 1967-02-09 | 1968-02-07 |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT286449B (en) |
BE (1) | BE710477A (en) |
CH (1) | CH471465A (en) |
DE (1) | DE1639081B2 (en) |
DK (1) | DK140772B (en) |
ES (1) | ES350240A1 (en) |
FR (1) | FR1555032A (en) |
GB (1) | GB1189422A (en) |
NL (1) | NL154052B (en) |
SE (1) | SE352982B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4929338B1 (en) * | 1970-02-04 | 1974-08-03 | ||
DE2106447C2 (en) * | 1971-02-11 | 1983-02-17 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Mercury vapor high pressure discharge lamp with an addition of metal halides |
EP0011993A1 (en) * | 1978-12-01 | 1980-06-11 | Thorn Emi Plc | Electric discharge lamps |
DE4115077A1 (en) * | 1991-05-08 | 1992-11-12 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | HIGH PRESSURE DISCHARGE LAMP |
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 |
US6949871B2 (en) * | 2002-06-24 | 2005-09-27 | Koninklijke Philips Electronics N.V. | Metal halide lamp with improved field wire |
WO2005078766A2 (en) * | 2004-01-16 | 2005-08-25 | Koninklijke Philips Electronics N.V. | Gas discharge lamp |
-
1967
- 1967-02-09 NL NL6701941A patent/NL154052B/en not_active IP Right Cessation
-
1968
- 1968-01-13 DE DE1968N0031953 patent/DE1639081B2/en active Granted
- 1968-02-06 AT AT111968A patent/AT286449B/en not_active IP Right Cessation
- 1968-02-06 SE SE156268A patent/SE352982B/xx unknown
- 1968-02-06 GB GB590268A patent/GB1189422A/en not_active Expired
- 1968-02-06 CH CH171768A patent/CH471465A/en not_active IP Right Cessation
- 1968-02-06 DK DK46068A patent/DK140772B/en unknown
- 1968-02-07 BE BE710477D patent/BE710477A/xx unknown
- 1968-02-07 FR FR1555032D patent/FR1555032A/fr not_active Expired
- 1968-02-07 ES ES350240A patent/ES350240A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1639081A1 (en) | 1971-01-21 |
CH471465A (en) | 1969-04-15 |
DK140772B (en) | 1979-11-12 |
SE352982B (en) | 1973-01-15 |
NL6701941A (en) | 1968-08-12 |
GB1189422A (en) | 1970-04-29 |
ES350240A1 (en) | 1969-04-16 |
FR1555032A (en) | 1969-01-24 |
AT286449B (en) | 1970-12-10 |
NL154052B (en) | 1977-07-15 |
DK140772C (en) | 1980-04-14 |
DE1639081B2 (en) | 1976-09-02 |