CH582418A5 - - Google Patents
Info
- Publication number
- CH582418A5 CH582418A5 CH932575A CH932575A CH582418A5 CH 582418 A5 CH582418 A5 CH 582418A5 CH 932575 A CH932575 A CH 932575A CH 932575 A CH932575 A CH 932575A CH 582418 A5 CH582418 A5 CH 582418A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH932575A CH582418A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-07-16 | 1975-07-16 | |
| GB873276A GB1521843A (en) | 1975-07-16 | 1976-03-04 | Contact arrangement in a vacuum switch |
| JP3942976A JPS5210574A (en) | 1975-07-16 | 1976-04-09 | Electric switch and specially vacuum switch contact |
| DE19762618167 DE2618167A1 (de) | 1975-07-16 | 1976-04-26 | Kontaktanordnung fuer einen elektrischen schalter, insbesondere fuer einen vakuumschalter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH932575A CH582418A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-07-16 | 1975-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH582418A5 true CH582418A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-11-30 |
Family
ID=4350770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH932575A CH582418A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-07-16 | 1975-07-16 |
Country Status (4)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3407858A1 (de) * | 1984-02-29 | 1984-08-02 | Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka | Elektrischer vakuumschalter |
| DE3427873A1 (de) * | 1984-07-26 | 1985-05-15 | Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka | Elektrischer vakuumschalter |
| CN112151304B (zh) * | 2020-09-25 | 2023-09-26 | 河北华能源电力设备有限公司 | 一种真空断路器 |
-
1975
- 1975-07-16 CH CH932575A patent/CH582418A5/xx not_active IP Right Cessation
-
1976
- 1976-03-04 GB GB873276A patent/GB1521843A/en not_active Expired
- 1976-04-09 JP JP3942976A patent/JPS5210574A/ja active Pending
- 1976-04-26 DE DE19762618167 patent/DE2618167A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5210574A (en) | 1977-01-26 |
| GB1521843A (en) | 1978-08-16 |
| DE2618167A1 (de) | 1977-02-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |