BE719622A - - Google Patents
Info
- Publication number
- BE719622A BE719622A BE719622DA BE719622A BE 719622 A BE719622 A BE 719622A BE 719622D A BE719622D A BE 719622DA BE 719622 A BE719622 A BE 719622A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K9/00—Lamps having two or more incandescent bodies separately heated
- H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/34—Double wall vessels
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB37694/67A GB1221945A (en) | 1967-08-16 | 1967-08-16 | Sealed beam lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE719622A true BE719622A (de) | 1969-02-03 |
Family
ID=10398334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE719622D BE719622A (de) | 1967-08-16 | 1968-08-16 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE719622A (de) |
| DE (1) | DE1797054A1 (de) |
| ES (1) | ES357561A1 (de) |
| GB (1) | GB1221945A (de) |
| NL (1) | NL6811613A (de) |
| SE (1) | SE354337B (de) |
| SU (1) | SU457232A3 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2942371A1 (de) * | 1978-10-30 | 1980-05-14 | Gte Sylvania Inc | Kraftfahrzeug-scheinwerfer |
| DE102007035597A1 (de) * | 2007-07-30 | 2009-02-05 | Osram Gesellschaft mit beschränkter Haftung | Elektrische Lampe mit einem Außenkolben und einer im Außenkolben angeordneten Einbaulampe |
-
1967
- 1967-08-16 GB GB37694/67A patent/GB1221945A/en not_active Expired
-
1968
- 1968-08-08 DE DE19681797054 patent/DE1797054A1/de active Pending
- 1968-08-13 SE SE10858/68A patent/SE354337B/xx unknown
- 1968-08-13 ES ES357561A patent/ES357561A1/es not_active Expired
- 1968-08-14 SU SU1267075A patent/SU457232A3/ru active
- 1968-08-15 NL NL6811613A patent/NL6811613A/xx unknown
- 1968-08-16 BE BE719622D patent/BE719622A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1221945A (en) | 1971-02-10 |
| SE354337B (de) | 1973-03-05 |
| DE1797054A1 (de) | 1971-01-21 |
| ES357561A1 (es) | 1970-03-16 |
| NL6811613A (de) | 1969-02-18 |
| SU457232A3 (ru) | 1975-01-15 |