HU163359B - - Google Patents
Info
- Publication number
- HU163359B HU163359B HUTE000635A HU163359B HU 163359 B HU163359 B HU 163359B HU TE000635 A HUTE000635 A HU TE000635A HU 163359 B HU163359 B HU 163359B
- Authority
- HU
- Hungary
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
- H01J61/12—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 |
|---|---|---|---|
| DE19712114804 DE2114804B2 (en) | 1971-03-26 | 1971-03-26 | Mercury vapor high pressure discharge lamp with the addition of rare earth halides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU163359B true HU163359B (en) | 1973-07-28 |
Family
ID=5802892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUTE000635 HU163359B (en) | 1971-03-26 | 1972-03-24 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT312096B (en) |
| BR (1) | BR7201766D0 (en) |
| DE (1) | DE2114804B2 (en) |
| FR (1) | FR2130255B2 (en) |
| GB (1) | GB1376509A (en) |
| HU (1) | HU163359B (en) |
| IT (1) | IT969547B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3427280C2 (en) * | 1984-07-24 | 1986-06-12 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Metal halide high pressure discharge lamp |
| DE3506295A1 (en) * | 1985-02-22 | 1986-08-28 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | COMPACT HIGH PRESSURE DISCHARGE LAMP |
| NL8502509A (en) * | 1985-09-13 | 1987-04-01 | Philips Nv | HIGH PRESSURE MERCURY DISCHARGE LAMP. |
| HU196861B (en) * | 1987-01-23 | 1989-01-30 | Tungsram Reszvenytarsasag | Low colour-temperature high-pressure metal-halide lamp with good colour reproduction |
| GB8707670D0 (en) * | 1987-03-31 | 1987-05-07 | Emi Plc Thorn | Ceramic metal halide lamps |
| DE4030202A1 (en) * | 1990-09-24 | 1992-03-26 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | METAL HALOGENIDE HIGH PRESSURE DISCHARGE LAMP |
| DE4040858A1 (en) * | 1990-12-20 | 1992-06-25 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | METAL HALOGENIDE HIGH PRESSURE DISCHARGE LAMP |
| US5831388A (en) * | 1995-08-23 | 1998-11-03 | Patent-Truehand-Gesellschaftfuer Elektrische Gluelampen Mbh | Rare earth metal halide lamp including niobium |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1153453B (en) * | 1961-06-02 | 1963-08-29 | Patra Patent Treuhand | High pressure discharge lamp with metal halide vapor and high luminous efficiency |
-
1971
- 1971-03-26 DE DE19712114804 patent/DE2114804B2/en active Granted
-
1972
- 1972-03-06 AT AT185872A patent/AT312096B/en not_active IP Right Cessation
- 1972-03-13 IT IT6778772A patent/IT969547B/en active
- 1972-03-15 FR FR7208976A patent/FR2130255B2/fr not_active Expired
- 1972-03-24 GB GB1397172A patent/GB1376509A/en not_active Expired
- 1972-03-24 HU HUTE000635 patent/HU163359B/hu unknown
- 1972-03-24 BR BR176672A patent/BR7201766D0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT312096B (en) | 1973-12-10 |
| BR7201766D0 (en) | 1973-06-28 |
| IT969547B (en) | 1974-04-10 |
| FR2130255A2 (en) | 1972-11-03 |
| GB1376509A (en) | 1974-12-04 |
| DE2114804A1 (en) | 1972-10-05 |
| DE2114804B2 (en) | 1978-09-14 |
| FR2130255B2 (en) | 1977-12-23 |
| DE2114804C3 (en) | 1979-05-17 |