FR843532A - Discharge tube - Google Patents
Discharge tubeInfo
- Publication number
- FR843532A FR843532A FR843532DA FR843532A FR 843532 A FR843532 A FR 843532A FR 843532D A FR843532D A FR 843532DA FR 843532 A FR843532 A FR 843532A
- Authority
- FR
- France
- Prior art keywords
- discharge tube
- discharge
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/46—Leading-in conductors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE205667X | 1937-09-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR843532A true FR843532A (en) | 1939-07-05 |
Family
ID=5788440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR843532D Expired FR843532A (en) | 1937-09-24 | 1938-09-15 | Discharge tube |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH205667A (en) |
FR (1) | FR843532A (en) |
GB (1) | GB519087A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2449968A1 (en) * | 1979-02-26 | 1980-09-19 | Philips Nv | HIGH PRESSURE MERCURY VAPOR DISCHARGE LAMP |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1623446A2 (en) * | 2003-05-01 | 2006-02-08 | Koninklijke Philips Electronics N.V. | Method of manufacturing a lamp having an oxidation-protected lead wire |
-
1938
- 1938-09-02 CH CH205667D patent/CH205667A/en unknown
- 1938-09-15 FR FR843532D patent/FR843532A/en not_active Expired
- 1938-09-23 GB GB27803/38A patent/GB519087A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2449968A1 (en) * | 1979-02-26 | 1980-09-19 | Philips Nv | HIGH PRESSURE MERCURY VAPOR DISCHARGE LAMP |
Also Published As
Publication number | Publication date |
---|---|
CH205667A (en) | 1939-06-30 |
GB519087A (en) | 1940-03-15 |
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