NL6507847A - - Google Patents
Info
- Publication number
- NL6507847A NL6507847A NL6507847A NL6507847A NL6507847A NL 6507847 A NL6507847 A NL 6507847A NL 6507847 A NL6507847 A NL 6507847A NL 6507847 A NL6507847 A NL 6507847A NL 6507847 A NL6507847 A NL 6507847A
- 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
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
- H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
- H01J61/523—Heating or cooling particular parts of the lamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/541—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch
- H01J61/542—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch and an auxiliary electrode inside the vessel
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US379109A US3307069A (en) | 1964-06-30 | 1964-06-30 | Electric discharge lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6507847A true NL6507847A (xx) | 1965-12-31 |
Family
ID=23495866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6507847A NL6507847A (xx) | 1964-06-30 | 1965-06-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3307069A (xx) |
| BE (1) | BE666055A (xx) |
| DE (1) | DE1489612C3 (xx) |
| GB (1) | GB1057524A (xx) |
| NL (1) | NL6507847A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3619710A (en) * | 1969-10-29 | 1971-11-09 | Sylvania Electric Prod | High-pressure electric discharge lamp having electrolysis-preventing means |
| GB1343780A (en) * | 1970-06-26 | 1974-01-16 | Thorn Electrical Ind Ltd | Discharge lamps |
| US3753036A (en) * | 1971-05-03 | 1973-08-14 | Gte Sylvania Inc | Integrated fluorescent lamp unit |
| US3965387A (en) * | 1974-06-24 | 1976-06-22 | General Electric Company | Electric lamp and thermal switch therefore |
| NL7902574A (nl) * | 1979-04-03 | 1980-10-07 | Philips Nv | Hogedrukontladingslamp. |
| GB2073944B (en) * | 1980-02-20 | 1985-02-06 | Mitsubishi Electric Corp | High pressure discharge lamp |
| US4659965A (en) * | 1983-11-16 | 1987-04-21 | Gte Products Corporation | High pressure discharge lamp with thermal switch |
| HU191305B (en) * | 1984-03-29 | 1987-02-27 | Tungsram Rt,Hu | High pressure sodium or metal halogen lamp for dc operation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2020737A (en) * | 1932-12-24 | 1935-11-12 | Gen Electric | Gaseous electric discharge arc lamp |
| US2110597A (en) * | 1934-09-18 | 1938-03-08 | Westinghouse Electric & Mfg Co | Discharge lamp |
| US2248979A (en) * | 1939-07-14 | 1941-07-15 | Gen Electric | Discharge lamp |
| US2329626A (en) * | 1940-09-13 | 1943-09-14 | Gen Electric | Electric discharge lamp |
| US3226597A (en) * | 1963-09-04 | 1965-12-28 | Gen Electric | High pressure metal vapor discharge lamp |
-
1964
- 1964-06-30 US US379109A patent/US3307069A/en not_active Expired - Lifetime
-
1965
- 1965-05-31 GB GB23058/65A patent/GB1057524A/en not_active Expired
- 1965-06-18 NL NL6507847A patent/NL6507847A/xx unknown
- 1965-06-28 BE BE666055A patent/BE666055A/xx unknown
- 1965-06-30 DE DE1489612A patent/DE1489612C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3307069A (en) | 1967-02-28 |
| BE666055A (xx) | 1965-10-18 |
| DE1489612C3 (de) | 1975-04-10 |
| DE1489612A1 (de) | 1969-02-20 |
| DE1489612B2 (de) | 1974-08-15 |
| GB1057524A (en) | 1967-02-01 |