NL247199A - - Google Patents
Info
- Publication number
- NL247199A NL247199A NL247199DA NL247199A NL 247199 A NL247199 A NL 247199A NL 247199D A NL247199D A NL 247199DA NL 247199 A NL247199 A NL 247199A
- Authority
- NL
- Netherlands
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
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
- H01J61/22—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal
-
- 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
-
- 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
- H01J61/302—Vessels; Containers characterised by the material of the vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/74—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of difficult vaporisable metal vapour, e.g. sodium
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL247198 | 1960-01-09 | ||
| NL247199 | 1960-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL247199A true NL247199A (en, 2012) |
Family
ID=26641710
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL131164D NL131164C (en, 2012) | 1960-01-09 | ||
| NL247199D NL247199A (en, 2012) | 1960-01-09 | ||
| NL113383D NL113383C (en, 2012) | 1960-01-09 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL131164D NL131164C (en, 2012) | 1960-01-09 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL113383D NL113383C (en, 2012) | 1960-01-09 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US3134920A (en, 2012) |
| CH (2) | CH391893A (en, 2012) |
| GB (2) | GB966675A (en, 2012) |
| NL (3) | NL113383C (en, 2012) |
| NO (1) | NO115673B (en, 2012) |
| OA (1) | OA00811A (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7712059A (nl) * | 1977-11-02 | 1979-05-04 | Philips Nv | Lagedruknatriumdampontladingslamp. |
| US4281274A (en) * | 1979-08-01 | 1981-07-28 | General Electric Co. | Discharge lamp having vitreous shield |
| DE3129329A1 (de) * | 1981-07-24 | 1983-02-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Natriumdampf-hochdruckentladungslampe |
| EP0126760B1 (en) * | 1982-11-26 | 1987-09-23 | ALVEMARKER, Arne | Dishwasher for large articles |
| NL8302128A (nl) * | 1983-06-15 | 1985-01-02 | Philips Nv | Lagedruknatriumdampontladingslamp. |
| US6502962B1 (en) | 2000-10-23 | 2003-01-07 | Fire Products Company | Cover assembly for a light |
| CN114199831B (zh) * | 2020-09-02 | 2023-08-04 | 中国科学院大连化学物理研究所 | 在空芯光子晶体光纤中充装碱金属蒸汽与检测的装置及方法与应用 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2030390A (en) * | 1929-08-30 | 1936-02-11 | Gen Electric | Glass |
| NL41620C (en, 2012) * | 1934-05-18 | |||
| US2238777A (en) * | 1934-08-23 | 1941-04-15 | Gen Electric | Protection of metal vapor lamp bulbs and the like for alkali metal attack |
| FR816541A (fr) * | 1936-03-05 | 1937-08-10 | Osa Participations Ind | Tube électrique luminescent |
| BE544641A (en, 2012) * | 1955-01-24 |
-
0
- NL NL131164D patent/NL131164C/xx active
- NL NL247199D patent/NL247199A/xx unknown
- NL NL113383D patent/NL113383C/xx active
-
1961
- 1961-01-06 US US81122A patent/US3134920A/en not_active Expired - Lifetime
- 1961-01-06 GB GB659/61A patent/GB966675A/en not_active Expired
- 1961-01-06 CH CH14261A patent/CH391893A/de unknown
- 1961-01-06 NO NO138694A patent/NO115673B/no unknown
- 1961-01-06 CH CH14361A patent/CH391892A/de unknown
- 1961-01-06 US US81121A patent/US3225244A/en not_active Expired - Lifetime
- 1961-01-06 GB GB658/61A patent/GB966674A/en not_active Expired
-
1964
- 1964-12-16 OA OA50881A patent/OA00811A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO115673B (en, 2012) | 1968-11-11 |
| NL113383C (en, 2012) | |
| US3225244A (en) | 1965-12-21 |
| GB966675A (en) | 1964-08-12 |
| CH391892A (de) | 1965-05-15 |
| NL131164C (en, 2012) | |
| CH391893A (de) | 1965-05-15 |
| US3134920A (en) | 1964-05-26 |
| OA00811A (fr) | 1967-11-15 |
| GB966674A (en) | 1964-08-12 |