FR914319A - Perfectionnement au mode de fermeture des tubes à vide - Google Patents
Perfectionnement au mode de fermeture des tubes à videInfo
- Publication number
- FR914319A FR914319A FR914319DA FR914319A FR 914319 A FR914319 A FR 914319A FR 914319D A FR914319D A FR 914319DA FR 914319 A FR914319 A FR 914319A
- Authority
- FR
- France
- Prior art keywords
- improvement
- vacuum tubes
- closing vacuum
- closing
- tubes
- 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
- H01J2893/0039—Glass-to-glass connection, e.g. by soldering
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR914319T | 1945-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR914319A true FR914319A (fr) | 1946-10-04 |
Family
ID=9422257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR914319D Expired FR914319A (fr) | 1945-04-13 | 1945-04-13 | Perfectionnement au mode de fermeture des tubes à vide |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR914319A (fr) |
-
1945
- 1945-04-13 FR FR914319D patent/FR914319A/fr not_active Expired
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