GB517152A - Improvements in vacuum tight concentric electric leads - Google Patents
Improvements in vacuum tight concentric electric leadsInfo
- Publication number
- GB517152A GB517152A GB2476938A GB2476938A GB517152A GB 517152 A GB517152 A GB 517152A GB 2476938 A GB2476938 A GB 2476938A GB 2476938 A GB2476938 A GB 2476938A GB 517152 A GB517152 A GB 517152A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- electric leads
- vacuum tight
- alloys
- concentric 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.)
- 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
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)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
517,152. Alloys. GENERAL ELECTRIC CO., Ltd. (Patent-Treuhand-Ges. fur Elektrische Gluhlampen). Aug. 23, 1938, No. 24769. [Class 82 (i)] [Also in Group XXXVI] Alloys for electric leads may comprise 43 per cent. Fe, 52 per cent. Ni and 5 per cent. Co, or 94 per cent. Fe and 6 per cent. Mo. The Provisional Specification refers also to the use of alloys comprising 40 to 55 per cent. Fe, 60 to 45 per cent. Ni and 1 to 5 per cent. Co or Mo. Specifications 428,094, and 454,318, [Group XXXVI], are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2476938A GB517152A (en) | 1938-08-23 | 1938-08-23 | Improvements in vacuum tight concentric electric leads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2476938A GB517152A (en) | 1938-08-23 | 1938-08-23 | Improvements in vacuum tight concentric electric leads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB517152A true GB517152A (en) | 1940-01-22 |
Family
ID=10216960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2476938A Expired GB517152A (en) | 1938-08-23 | 1938-08-23 | Improvements in vacuum tight concentric electric leads |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB517152A (en) |
-
1938
- 1938-08-23 GB GB2476938A patent/GB517152A/en not_active Expired
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