BE540045A - - Google Patents
Info
- Publication number
- BE540045A BE540045A BE540045DA BE540045A BE 540045 A BE540045 A BE 540045A BE 540045D A BE540045D A BE 540045DA BE 540045 A BE540045 A BE 540045A
- 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
- H01K1/02—Incandescent bodies
- H01K1/14—Incandescent bodies characterised by the shape
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL334458X | 1954-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE540045A true BE540045A (xx) |
Family
ID=19784493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE540045D BE540045A (xx) | 1954-07-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2912610A (xx) |
| BE (1) | BE540045A (xx) |
| CH (1) | CH334458A (xx) |
| DE (1) | DE1061901B (xx) |
| FR (1) | FR1127860A (xx) |
| GB (1) | GB817326A (xx) |
| NL (2) | NL189456B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3025424A (en) * | 1958-06-16 | 1962-03-13 | Gen Electric | Electric lamp |
| AT225292B (de) * | 1961-01-25 | 1963-01-10 | Nowak Karl Ing Ohg Spezialfab | Kraftfahrzeug-Scheinwerferlampe |
| US3165659A (en) * | 1962-03-08 | 1965-01-12 | Westinghouse Electric Corp | Rectangular beam electric incandescent lamp |
| NL7306006A (xx) * | 1973-05-01 | 1974-11-05 | ||
| US9613793B2 (en) * | 2013-05-07 | 2017-04-04 | Koninklijke Philips N.V. | Automotive front lighting lamp with baffle |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2404992A (en) * | 1946-07-30 | Lamp filament connection | ||
| US1716048A (en) * | 1921-07-29 | 1929-06-04 | Safety Anti Dazzle Bulb Syndic | Vehicle lamp |
| FR544689A (fr) * | 1921-12-19 | 1922-09-26 | Besnard Ets | Perfectionnements aux lampes électriques pour phares d'automobiles |
| DE499214C (de) * | 1922-07-15 | 1930-06-04 | Arnold Graves | Elektrische Gluehlampe mit zwei wahlweise benutzbaren Leuchtkoerpern |
| US1793398A (en) * | 1928-01-11 | 1931-02-17 | Hamberger John | Electric lamp |
| BE373635A (xx) * | 1929-09-23 | |||
| FR732284A (fr) * | 1931-05-04 | 1932-09-15 | Lampes Sa | Lampe électrique pour éclairage sans éblouissement, dite |
| FR743401A (xx) * | 1932-07-28 | 1933-03-30 | ||
| NL145946B (nl) * | 1949-04-13 | Philips Nv | Inrichting voor het verwekken van koude, in het bijzonder bij zeer lage temperaturen. | |
| US2597681A (en) * | 1950-07-01 | 1952-05-20 | Gen Electric | Electric incandescent lamp |
| US2605436A (en) * | 1950-07-01 | 1952-07-29 | Gen Electric | Electric incandescent lamp |
-
0
- NL NL89171D patent/NL89171C/xx active
- BE BE540045D patent/BE540045A/xx unknown
- NL NLAANVRAGE8004881,A patent/NL189456B/xx unknown
-
1955
- 1955-07-20 US US523149A patent/US2912610A/en not_active Expired - Lifetime
- 1955-07-20 DE DEN10960A patent/DE1061901B/de active Pending
- 1955-07-21 GB GB21149/55A patent/GB817326A/en not_active Expired
- 1955-07-22 CH CH334458D patent/CH334458A/de unknown
- 1955-07-22 FR FR1127860D patent/FR1127860A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2912610A (en) | 1959-11-10 |
| CH334458A (de) | 1958-11-30 |
| GB817326A (en) | 1959-07-29 |
| FR1127860A (fr) | 1956-12-26 |
| NL89171C (xx) | |
| NL189456B (nl) | |
| DE1061901B (de) | 1959-07-23 |