FR944546A - Perfectionnements aux soudures verre-métal - Google Patents
Perfectionnements aux soudures verre-métalInfo
- Publication number
- FR944546A FR944546A FR944546DA FR944546A FR 944546 A FR944546 A FR 944546A FR 944546D A FR944546D A FR 944546DA FR 944546 A FR944546 A FR 944546A
- Authority
- FR
- France
- Prior art keywords
- glass
- metal welds
- welds
- metal
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR944546T | 1947-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR944546A true FR944546A (fr) | 1949-04-07 |
Family
ID=9471790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR944546D Expired FR944546A (fr) | 1947-03-20 | 1947-03-20 | Perfectionnements aux soudures verre-métal |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR944546A (fr) |
-
1947
- 1947-03-20 FR FR944546D patent/FR944546A/fr not_active Expired
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