SE373225B - - Google Patents
Info
- Publication number
- SE373225B SE373225B SE7206448A SE644872A SE373225B SE 373225 B SE373225 B SE 373225B SE 7206448 A SE7206448 A SE 7206448A SE 644872 A SE644872 A SE 644872A SE 373225 B SE373225 B SE 373225B
- Authority
- SE
- Sweden
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
- H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712124707 DE2124707C (de) | 1971-05-18 | Kontaktwerkstoff fur Hoch leistungs Vakuumschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE373225B true SE373225B (xx) | 1975-01-27 |
Family
ID=5808267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7206448A SE373225B (xx) | 1971-05-18 | 1972-05-17 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3948652A (xx) |
| JP (1) | JPS5530246B1 (xx) |
| AU (1) | AU462656B2 (xx) |
| BE (1) | BE782668A (xx) |
| CA (1) | CA970184A (xx) |
| GB (1) | GB1390242A (xx) |
| IT (1) | IT955599B (xx) |
| SE (1) | SE373225B (xx) |
| ZA (1) | ZA723316B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4677264A (en) * | 1984-12-24 | 1987-06-30 | Mitsubishi Denki Kabushiki Kaisha | Contact material for vacuum circuit breaker |
| WO1991014012A1 (en) * | 1990-03-06 | 1991-09-19 | United States Bronze Powders Incorporated | Improvements in and relating to powder metallurgy compositions |
| EP3915718A1 (en) * | 2011-08-02 | 2021-12-01 | Alpha Assembly Solutions Inc. | High impact toughness solder alloy |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2157979A (en) * | 1935-08-17 | 1939-05-09 | Cooper Wilford Beryillum Ltd | Process of making alloys |
| US2239800A (en) * | 1938-02-04 | 1941-04-29 | Vogt | Production of sintered articles |
| US2182759A (en) * | 1938-08-15 | 1939-12-05 | Inland Steel Co | Steel |
| US2209935A (en) * | 1938-09-21 | 1940-07-30 | Battelle Memorial Institute | Alloys and method of making the same |
| US2215734A (en) * | 1938-10-28 | 1940-09-24 | Inland Steel Co | Austenitic steel |
| US2375506A (en) * | 1941-12-13 | 1945-05-08 | Colgate Palmolive Peet Co | Process for producing metal compositions of low apparent density |
| US3343949A (en) * | 1965-03-01 | 1967-09-26 | Brush Beryllium Co | Nickel-beryllium alloy and method of heat treating same |
| GB1088588A (en) * | 1965-05-07 | 1967-10-25 | Max Koehler | Sintered iron-base materials |
| US3437479A (en) * | 1967-04-07 | 1969-04-08 | Mitsubishi Electric Corp | Contact materials for vacuum switches |
| FR1526499A (fr) * | 1967-06-08 | 1968-05-24 | Ass Elect Ind | Alliage à haute résistance à base de cuivre et de bismuth |
| US3655368A (en) * | 1970-01-07 | 1972-04-11 | Gen Electric | Vacuum switch contacts |
-
1972
- 1972-04-26 BE BE782668A patent/BE782668A/xx not_active IP Right Cessation
- 1972-05-10 US US05/251,889 patent/US3948652A/en not_active Expired - Lifetime
- 1972-05-11 GB GB2223072A patent/GB1390242A/en not_active Expired
- 1972-05-12 JP JP4711572A patent/JPS5530246B1/ja active Pending
- 1972-05-16 AU AU42337/72A patent/AU462656B2/en not_active Expired
- 1972-05-16 ZA ZA723316A patent/ZA723316B/xx unknown
- 1972-05-17 IT IT24451/72A patent/IT955599B/it active
- 1972-05-17 SE SE7206448A patent/SE373225B/xx unknown
- 1972-05-17 CA CA142,395A patent/CA970184A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU462656B2 (en) | 1975-07-03 |
| AU4233772A (en) | 1973-11-22 |
| IT955599B (it) | 1973-09-29 |
| ZA723316B (en) | 1973-02-28 |
| CA970184A (en) | 1975-07-01 |
| US3948652A (en) | 1976-04-06 |
| DE2124707A1 (xx) | 1972-08-03 |
| DE2124707B2 (de) | 1972-08-03 |
| GB1390242A (en) | 1975-04-09 |
| JPS5530246B1 (xx) | 1980-08-09 |
| BE782668A (fr) | 1972-08-16 |