FR54680E - High pressure electric discharge lamp - Google Patents
High pressure electric discharge lampInfo
- Publication number
- FR54680E FR54680E FR54680DA FR54680E FR 54680 E FR54680 E FR 54680E FR 54680D A FR54680D A FR 54680DA FR 54680 E FR54680 E FR 54680E
- Authority
- FR
- France
- Prior art keywords
- high pressure
- discharge lamp
- electric discharge
- pressure electric
- lamp
- 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
- H01J5/20—Seals between parts of vessels
- H01J5/22—Vacuum-tight joints between parts of vessel
- H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
- H01J2893/0037—Solid sealing members other than lamp bases
- H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
- H01J2893/004—Quartz-to-quartz connection
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR54680T | 1946-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR54680E true FR54680E (en) | 1950-07-27 |
Family
ID=8689107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR54680D Expired FR54680E (en) | 1946-02-14 | 1946-02-14 | High pressure electric discharge lamp |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR54680E (en) |
-
1946
- 1946-02-14 FR FR54680D patent/FR54680E/en not_active Expired
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