DE315884C - - Google Patents
Info
- Publication number
- DE315884C DE315884C DENDAT315884D DE315884DA DE315884C DE 315884 C DE315884 C DE 315884C DE NDAT315884 D DENDAT315884 D DE NDAT315884D DE 315884D A DE315884D A DE 315884DA DE 315884 C DE315884 C DE 315884C
- Authority
- DE
- Germany
- Prior art keywords
- incandescent lamp
- flange
- filament
- ring
- part electric
- 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.)
- Active
Links
- 239000011521 glass Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011507 gypsum plaster Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
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
Landscapes
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Resistance Heating (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE315884C true DE315884C (ja) |
Family
ID=568618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT315884D Active DE315884C (ja) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE315884C (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE747638C (de) * | 1941-02-13 | 1944-10-09 | Verfahren zur Herstellung von kugelfoermigen UEberdruckentladungslampen aus Quarzglas | |
| DE749962C (de) * | 1940-07-07 | 1944-12-08 | Verfahren zur Herstellung der das Elektrodensystem von elektrischen Gluehlampen, Elektronenroehren u. dgl. einschliessenden Glashuelle |
-
0
- DE DENDAT315884D patent/DE315884C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE749962C (de) * | 1940-07-07 | 1944-12-08 | Verfahren zur Herstellung der das Elektrodensystem von elektrischen Gluehlampen, Elektronenroehren u. dgl. einschliessenden Glashuelle | |
| DE747638C (de) * | 1941-02-13 | 1944-10-09 | Verfahren zur Herstellung von kugelfoermigen UEberdruckentladungslampen aus Quarzglas |
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