FR1457739A - Perfectionnements aux scellements à coupelle en molybdène - Google Patents
Perfectionnements aux scellements à coupelle en molybdèneInfo
- Publication number
- FR1457739A FR1457739A FR32969A FR32969A FR1457739A FR 1457739 A FR1457739 A FR 1457739A FR 32969 A FR32969 A FR 32969A FR 32969 A FR32969 A FR 32969A FR 1457739 A FR1457739 A FR 1457739A
- Authority
- FR
- France
- Prior art keywords
- cup seals
- molybdenum cup
- molybdenum
- seals
- cup
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/02—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing by fusing glass directly to metal
-
- 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
- H01J5/32—Seals for leading-in conductors
- H01J5/40—End-disc seals, e.g. flat header
- H01J5/42—End-disc seals, e.g. flat header using intermediate part
-
- 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
- H01J2893/0034—Lamp bases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR32969A FR1457739A (fr) | 1965-09-28 | 1965-09-28 | Perfectionnements aux scellements à coupelle en molybdène |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR32969A FR1457739A (fr) | 1965-09-28 | 1965-09-28 | Perfectionnements aux scellements à coupelle en molybdène |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1457739A true FR1457739A (fr) | 1966-01-24 |
Family
ID=8589254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR32969A Expired FR1457739A (fr) | 1965-09-28 | 1965-09-28 | Perfectionnements aux scellements à coupelle en molybdène |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1457739A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2913845A1 (de) * | 1978-04-11 | 1979-10-25 | Gen Electric | Lampenkolben aus geschmolzenem siliziumdioxid, zuleitungsdichtung dafuer und verfahren zu deren herstellung |
-
1965
- 1965-09-28 FR FR32969A patent/FR1457739A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2913845A1 (de) * | 1978-04-11 | 1979-10-25 | Gen Electric | Lampenkolben aus geschmolzenem siliziumdioxid, zuleitungsdichtung dafuer und verfahren zu deren herstellung |
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