NL58640C - - Google Patents
Info
- Publication number
- NL58640C NL58640C NL100567A NL100567A NL58640C NL 58640 C NL58640 C NL 58640C NL 100567 A NL100567 A NL 100567A NL 100567 A NL100567 A NL 100567A NL 58640 C NL58640 C NL 58640C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/26—Lead-in insulators; Lead-through insulators
- H01B17/30—Sealing
- H01B17/303—Sealing of leads to lead-through insulators
- H01B17/305—Sealing of leads to lead-through insulators by embedding in glass or ceramic material
-
- 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
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
- C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
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)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US221437XA | 1940-03-28 | 1940-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL58640C true NL58640C (OSRAM) | 1946-07-15 |
Family
ID=21808028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL100567A NL58640C (OSRAM) | 1940-03-28 | 1941-03-03 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH221437A (OSRAM) |
| DE (1) | DE754804C (OSRAM) |
| FR (1) | FR871685A (OSRAM) |
| NL (1) | NL58640C (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1261288B (de) * | 1960-03-31 | 1968-02-15 | Siemens Ag | Vakuumdichter Isolier-Sinterkoerper |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE113588C (OSRAM) * | ||||
| GB497644A (en) * | 1936-05-15 | 1938-12-19 | Gen Electric | Improvements in and relating to glass to metal seals |
-
1941
- 1941-02-04 DE DEL103180D patent/DE754804C/de not_active Expired
- 1941-02-24 CH CH221437D patent/CH221437A/de unknown
- 1941-03-03 NL NL100567A patent/NL58640C/xx active
- 1941-04-23 FR FR871685D patent/FR871685A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE754804C (de) | 1953-02-23 |
| CH221437A (de) | 1942-05-31 |
| FR871685A (fr) | 1942-05-05 |