GB463357A - Improvements in or relating to the manufacture of electric contacts - Google Patents
Improvements in or relating to the manufacture of electric contactsInfo
- Publication number
- GB463357A GB463357A GB12438/36A GB1243836A GB463357A GB 463357 A GB463357 A GB 463357A GB 12438/36 A GB12438/36 A GB 12438/36A GB 1243836 A GB1243836 A GB 1243836A GB 463357 A GB463357 A GB 463357A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver
- copper
- relating
- manufacture
- electric contacts
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
Landscapes
- Contacts (AREA)
Abstract
An electric contact consists of a strong cupriferous core coated with a thin layer of silver, the whole being fired, preferably in vacuo at about 750 DEG C., until the silver and copper diffuse into each other. The final result is a substantially pure core of copper and a substantially pure outer layer of silver with varying percentages of silver and copper in between.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL463357X | 1935-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB463357A true GB463357A (en) | 1937-03-30 |
Family
ID=19786408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12438/36A Expired GB463357A (en) | 1935-07-04 | 1936-05-01 | Improvements in or relating to the manufacture of electric contacts |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR807786A (en) |
GB (1) | GB463357A (en) |
NL (1) | NL43256C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992005604A1 (en) * | 1990-09-17 | 1992-04-02 | Strix Limited | Cordless electrical appliances |
-
0
- NL NL43256D patent/NL43256C/xx active
-
1936
- 1936-05-01 GB GB12438/36A patent/GB463357A/en not_active Expired
- 1936-07-02 FR FR807786D patent/FR807786A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992005604A1 (en) * | 1990-09-17 | 1992-04-02 | Strix Limited | Cordless electrical appliances |
GB2263364A (en) * | 1990-09-17 | 1993-07-21 | Strix Ltd | Cordless electrical appliances |
GB2263364B (en) * | 1990-09-17 | 1995-01-18 | Strix Ltd | Cordless electrical appliances and electrical connectors therefor |
US5413510A (en) * | 1990-09-17 | 1995-05-09 | Strix Limited | Cordless electrical appliances |
AU660285B2 (en) * | 1990-09-17 | 1995-06-22 | Strix Limited | Cordless electrical appliances |
USRE36900E (en) * | 1990-09-17 | 2000-10-03 | Taylor; John Crawshaw | Cordless electrical appliances |
Also Published As
Publication number | Publication date |
---|---|
FR807786A (en) | 1937-01-21 |
NL43256C (en) |
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