NL6607700A - - Google Patents
Info
- Publication number
- NL6607700A NL6607700A NL6607700A NL6607700A NL6607700A NL 6607700 A NL6607700 A NL 6607700A NL 6607700 A NL6607700 A NL 6607700A NL 6607700 A NL6607700 A NL 6607700A NL 6607700 A NL6607700 A NL 6607700A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/26—Screens; Filters
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6607700A NL6607700A (enrdf_load_stackoverflow) | 1966-06-03 | 1966-06-03 | |
| US637961A US3471737A (en) | 1966-06-03 | 1967-05-12 | Screen for lamp filament |
| DE1589251A DE1589251B2 (de) | 1966-06-03 | 1967-05-30 | Glühlampe mit einem an den Stromzuführungsdrähten ihres Glühkörpers befestigten Rahmengebilde, das mit einem Schirm versehen ist |
| GB25124/67A GB1178459A (en) | 1966-06-03 | 1967-05-31 | Improvements in or relating to Incandescent Lamps having a Filament Provided with a Screen. |
| FR108889A FR1525579A (fr) | 1966-06-03 | 1967-06-02 | Lampe à incandescence comportant un dispositif évitant le noircissement de l'ampoule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6607700A NL6607700A (enrdf_load_stackoverflow) | 1966-06-03 | 1966-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6607700A true NL6607700A (enrdf_load_stackoverflow) | 1967-12-04 |
Family
ID=19796781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6607700A NL6607700A (enrdf_load_stackoverflow) | 1966-06-03 | 1966-06-03 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3471737A (enrdf_load_stackoverflow) |
| DE (1) | DE1589251B2 (enrdf_load_stackoverflow) |
| GB (1) | GB1178459A (enrdf_load_stackoverflow) |
| NL (1) | NL6607700A (enrdf_load_stackoverflow) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR720752A (fr) * | 1930-10-31 | 1932-02-24 | Lampes Sa | Perfectionnements à la fabrication des lampes à incandescence |
| NL47365C (enrdf_load_stackoverflow) * | 1936-07-29 | |||
| BE441281A (enrdf_load_stackoverflow) * | 1940-01-19 | |||
| NL62118C (enrdf_load_stackoverflow) * | 1941-04-30 | |||
| US2326419A (en) * | 1942-12-31 | 1943-08-10 | Gen Electric | Electric lamp |
| US2467710A (en) * | 1946-06-28 | 1949-04-19 | Gen Electric | Incandescent lamp |
| US2784338A (en) * | 1954-07-09 | 1957-03-05 | Siemens Electric Lamps & Suppl | Incandescent electric lamps |
| US2862125A (en) * | 1956-01-06 | 1958-11-25 | Sylvania Electric Prod | Heat shield for incandescent lamp |
| US3034007A (en) * | 1959-01-23 | 1962-05-08 | Gen Electric | Electric incandescent lamp |
| US2973443A (en) * | 1959-06-10 | 1961-02-28 | Gen Electric | Electric incandescent lamp |
| NL112992C (enrdf_load_stackoverflow) * | 1960-04-14 |
-
1966
- 1966-06-03 NL NL6607700A patent/NL6607700A/xx unknown
-
1967
- 1967-05-12 US US637961A patent/US3471737A/en not_active Expired - Lifetime
- 1967-05-30 DE DE1589251A patent/DE1589251B2/de active Pending
- 1967-05-31 GB GB25124/67A patent/GB1178459A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1178459A (en) | 1970-01-21 |
| US3471737A (en) | 1969-10-07 |
| DE1589251A1 (de) | 1970-03-26 |
| DE1589251B2 (de) | 1975-10-09 |