SE345761B - - Google Patents
Info
- Publication number
- SE345761B SE345761B SE1482069A SE1482069A SE345761B SE 345761 B SE345761 B SE 345761B SE 1482069 A SE1482069 A SE 1482069A SE 1482069 A SE1482069 A SE 1482069A SE 345761 B SE345761 B SE 345761B
- 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 |
|---|---|---|---|
| DE19681805865 DE1805865B2 (en) | 1968-10-29 | 1968-10-29 | ELECTRODE FOR VACUUM SWITCH |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE345761B true SE345761B (en) | 1972-06-05 |
Family
ID=5711858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1482069A SE345761B (en) | 1968-10-29 | 1969-10-29 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH506175A (en) |
| DE (1) | DE1805865B2 (en) |
| GB (1) | GB1224848A (en) |
| SE (1) | SE345761B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3960554A (en) * | 1974-06-03 | 1976-06-01 | Westinghouse Electric Corporation | Powdered metallurgical process for forming vacuum interrupter contacts |
| JPS6059691B2 (en) * | 1979-02-23 | 1985-12-26 | 三菱電機株式会社 | Vacuum shield contact and its manufacturing method |
| DE3842919C2 (en) * | 1988-12-21 | 1995-04-27 | Calor Emag Elektrizitaets Ag | Switch for a vacuum switch |
| JP2643037B2 (en) * | 1991-06-17 | 1997-08-20 | 三菱電機株式会社 | Vacuum switch tube |
| JP3159827B2 (en) * | 1993-03-11 | 2001-04-23 | 株式会社日立製作所 | Vacuum circuit breaker, electrode for vacuum circuit breaker and method of manufacturing the same |
-
1968
- 1968-10-29 DE DE19681805865 patent/DE1805865B2/en active Pending
-
1969
- 1969-10-28 GB GB5266269A patent/GB1224848A/en not_active Expired
- 1969-10-28 CH CH1601169A patent/CH506175A/en not_active IP Right Cessation
- 1969-10-29 SE SE1482069A patent/SE345761B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1805865A1 (en) | 1970-05-27 |
| CH506175A (en) | 1971-04-15 |
| GB1224848A (en) | 1971-03-10 |
| DE1805865B2 (en) | 1971-03-25 |