NL253509A - - Google Patents
Info
- Publication number
- NL253509A NL253509A NL253509DA NL253509A NL 253509 A NL253509 A NL 253509A NL 253509D A NL253509D A NL 253509DA NL 253509 A NL253509 A NL 253509A
- 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
- H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP23114A DE1088155B (de) | 1959-07-08 | 1959-07-08 | Elektrode fuer elektrische Hochdruckentladungslampen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL253509A true NL253509A (ja) |
Family
ID=7369052
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL253509D NL253509A (ja) | 1959-07-08 | ||
| NL109963D NL109963C (ja) | 1959-07-08 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL109963D NL109963C (ja) | 1959-07-08 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3054014A (ja) |
| DE (1) | DE1088155B (ja) |
| FR (1) | FR1262280A (ja) |
| GB (1) | GB962651A (ja) |
| NL (2) | NL109963C (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3328623A (en) * | 1964-03-02 | 1967-06-27 | Sylvania Electric Prod | Surge arrestor having electrodes containing a low resistivity metal |
| US3789255A (en) * | 1972-01-12 | 1974-01-29 | Westinghouse Electric Corp | Non-sag incandescent tungsten filament for an incandescent lamp |
| NL7406379A (nl) * | 1974-05-13 | 1975-11-17 | Philips Nv | Hogedrukontladingslamp. |
| NL185478C (nl) * | 1980-09-05 | 1990-04-17 | Philips Nv | Hogedruknatriumdampontladingslamp. |
| DE3240359A1 (de) * | 1982-11-02 | 1984-05-03 | W.C. Heraeus Gmbh, 6450 Hanau | "elektrode fuer laseranregungslampen" |
| DE3723271A1 (de) * | 1987-07-14 | 1989-01-26 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Kathode fuer eine hochdruckentladungslampe |
| DE9415217U1 (de) | 1994-09-21 | 1996-01-25 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München | Hochdruckentladungslampe |
| DE102004043247B4 (de) * | 2004-09-07 | 2010-04-15 | Osram Gesellschaft mit beschränkter Haftung | Elektrode für Hochdruckentladungslampen sowie Hochdruckentladungslampe mit derartigen Elektroden |
| WO2008074361A1 (de) * | 2006-12-18 | 2008-06-26 | Osram Gesellschaft mit beschränkter Haftung | Elektrode für eine entladungslampe |
| JP5670708B2 (ja) * | 2010-11-19 | 2015-02-18 | 株式会社ユメックス | ショートアーク放電灯用電極及びその製造方法 |
| JP5024466B1 (ja) * | 2011-03-10 | 2012-09-12 | ウシオ電機株式会社 | ショートアーク型放電ランプ |
| CN107785230B (zh) * | 2017-11-02 | 2024-06-04 | 常州玉宇电光器件有限公司 | 高触发性阴极及其制作工艺 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1569095A (en) * | 1926-01-12 | laise | ||
| US1082933A (en) * | 1912-06-19 | 1913-12-30 | Gen Electric | Tungsten and method of making the same for use as filaments of incandescent electric lamps and for other purposes. |
| US1461118A (en) * | 1917-12-19 | 1923-07-10 | Westinghouse Lamp Co | Filament |
| US1723862A (en) * | 1920-05-07 | 1929-08-06 | Gen Electric | Process for the manufacture of drawn tungsten wires |
| GB569651A (en) * | 1939-01-27 | 1945-06-04 | Siemens Electric Lamps & Suppl | Improvements in or relating to electric discharge lamps |
| GB573141A (en) * | 1940-11-12 | 1945-11-08 | Siemens Electric Lamps & Suppl | Improvements relating to electric discharge lamps |
| US2716713A (en) * | 1950-03-22 | 1955-08-30 | Gen Electric | Cold electrode pulse lamp structure |
-
0
- NL NL253509D patent/NL253509A/xx unknown
- NL NL109963D patent/NL109963C/xx active
-
1959
- 1959-07-08 DE DEP23114A patent/DE1088155B/de active Pending
-
1960
- 1960-06-17 GB GB21357/60A patent/GB962651A/en not_active Expired
- 1960-06-28 US US39408A patent/US3054014A/en not_active Expired - Lifetime
- 1960-07-08 FR FR832489A patent/FR1262280A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL109963C (ja) | |
| DE1088155B (de) | 1960-09-01 |
| FR1262280A (fr) | 1961-05-26 |
| US3054014A (en) | 1962-09-11 |
| GB962651A (en) | 1964-07-01 |