GB437713A - Improvements in and relating to electric switch contacts - Google Patents
Improvements in and relating to electric switch contactsInfo
- Publication number
- GB437713A GB437713A GB15078/35A GB1507835A GB437713A GB 437713 A GB437713 A GB 437713A GB 15078/35 A GB15078/35 A GB 15078/35A GB 1507835 A GB1507835 A GB 1507835A GB 437713 A GB437713 A GB 437713A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lead
- silver
- molybdenum
- amount
- per cent
- 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
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical group [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 4
- 229910052709 silver Inorganic materials 0.000 abstract 4
- 239000004332 silver Substances 0.000 abstract 4
- 239000004615 ingredient Substances 0.000 abstract 3
- 229910052750 molybdenum Inorganic materials 0.000 abstract 3
- 239000011733 molybdenum Substances 0.000 abstract 3
- 238000010304 firing Methods 0.000 abstract 2
- 229910000464 lead oxide Inorganic materials 0.000 abstract 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 abstract 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 2
- 229910052721 tungsten Inorganic materials 0.000 abstract 2
- 239000010937 tungsten Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 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
- H01H1/023—Composite material having a noble metal as the basic material
- H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US437713XA | 1934-05-23 | 1934-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB437713A true GB437713A (en) | 1935-11-04 |
Family
ID=21928803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15078/35A Expired GB437713A (en) | 1934-05-23 | 1935-05-23 | Improvements in and relating to electric switch contacts |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB437713A (enrdf_load_stackoverflow) |
| NL (1) | NL40575C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3017424A1 (de) * | 1980-05-07 | 1981-11-12 | Degussa Ag, 6000 Frankfurt | Werkstoff fuer elektrische kontakte |
-
0
- NL NL40575D patent/NL40575C/xx active
-
1935
- 1935-05-23 GB GB15078/35A patent/GB437713A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3017424A1 (de) * | 1980-05-07 | 1981-11-12 | Degussa Ag, 6000 Frankfurt | Werkstoff fuer elektrische kontakte |
Also Published As
| Publication number | Publication date |
|---|---|
| NL40575C (enrdf_load_stackoverflow) |
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