CH206032A - Uberdruckdampfentladungslampe mit festen Glühelektroden. - Google Patents
Uberdruckdampfentladungslampe mit festen Glühelektroden.Info
- Publication number
- CH206032A CH206032A CH206032DA CH206032A CH 206032 A CH206032 A CH 206032A CH 206032D A CH206032D A CH 206032DA CH 206032 A CH206032 A CH 206032A
- Authority
- CH
- Switzerland
- Prior art keywords
- discharge lamp
- vapor discharge
- glow electrodes
- overpressure
- fixed
- Prior art date
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1937P0076473 DE687086C (de) | 1937-12-24 | 1937-12-24 | UEberdruckdampfentladungslampe mit festen Glueheleals 20 Atmosphaeren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH206032A true CH206032A (de) | 1939-07-15 |
Family
ID=29557185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH206032D CH206032A (de) | 1937-12-24 | 1938-11-22 | Uberdruckdampfentladungslampe mit festen Glühelektroden. |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH206032A (de) |
| DE (1) | DE687086C (de) |
| FR (1) | FR847408A (de) |
| GB (1) | GB503112A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE976223C (de) * | 1949-08-21 | 1963-06-12 | Patra Patent Treuhand | Elektrische Hochdruck-Gasentladungslampe fuer Gleichstrombetrieb mit festen Gluehelektroden |
| US2731581A (en) * | 1950-12-18 | 1956-01-17 | Krefft Hermann Eduard | Electrode for gaseous discharge lamps |
| DE1047312B (de) * | 1953-03-21 | 1958-12-24 | Johann Buser | Entladungsgeheizte Mantel-Gluehelektrode fuer elektrische Gas- und Dampfentladungslampen, insbesondere fuer Quecksilberdampf-Hoch- und Hoechstdruckbrenner |
| US4376906A (en) | 1980-03-27 | 1983-03-15 | Ilc Technology, Inc. | Electrode ribbon seal assembly |
| DE3473087D1 (en) * | 1983-04-22 | 1988-09-01 | Philips Nv | High-pressure discharge lamp |
-
1937
- 1937-12-24 DE DE1937P0076473 patent/DE687086C/de not_active Expired
-
1938
- 1938-01-04 GB GB205/38A patent/GB503112A/en not_active Expired
- 1938-11-22 CH CH206032D patent/CH206032A/de unknown
- 1938-12-12 FR FR847408D patent/FR847408A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE687086C (de) | 1940-01-22 |
| FR847408A (fr) | 1939-10-10 |
| GB503112A (en) | 1939-03-31 |
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