GB373195A - Improvements in and relating to electric switch contacts - Google Patents
Improvements in and relating to electric switch contactsInfo
- Publication number
- GB373195A GB373195A GB5052/31A GB505231A GB373195A GB 373195 A GB373195 A GB 373195A GB 5052/31 A GB5052/31 A GB 5052/31A GB 505231 A GB505231 A GB 505231A GB 373195 A GB373195 A GB 373195A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filling
- tungsten
- metal
- siemensstadt
- ges
- 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
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 3
- 229910052721 tungsten Inorganic materials 0.000 abstract 3
- 239000010937 tungsten Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000005429 filling process Methods 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T13/00—Sparking plugs
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/39—Selection of materials for electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Powder Metallurgy (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE373195X | 1930-02-17 | ||
DE381576X | 1930-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB373195A true GB373195A (en) | 1932-05-17 |
Family
ID=31888934
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5052/31A Expired GB373195A (en) | 1930-02-17 | 1931-02-17 | Improvements in and relating to electric switch contacts |
GB14066/32A Expired GB381576A (en) | 1930-02-17 | 1931-07-07 | Improvements in and relating to electrical apparatus and electrodes therefor |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14066/32A Expired GB381576A (en) | 1930-02-17 | 1931-07-07 | Improvements in and relating to electrical apparatus and electrodes therefor |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE377423A (en(2012)) |
FR (1) | FR711383A (en(2012)) |
GB (2) | GB373195A (en(2012)) |
-
0
- BE BE377423D patent/BE377423A/xx unknown
-
1931
- 1931-02-17 FR FR711383D patent/FR711383A/fr not_active Expired
- 1931-02-17 GB GB5052/31A patent/GB373195A/en not_active Expired
- 1931-07-07 GB GB14066/32A patent/GB381576A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR711383A (fr) | 1931-09-07 |
GB381576A (en) | 1932-10-07 |
BE377423A (en(2012)) |
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