CH585959A5 - - Google Patents
Info
- Publication number
- CH585959A5 CH585959A5 CH988575A CH988575A CH585959A5 CH 585959 A5 CH585959 A5 CH 585959A5 CH 988575 A CH988575 A CH 988575A CH 988575 A CH988575 A CH 988575A CH 585959 A5 CH585959 A5 CH 585959A5
- 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
-
- 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
- H01H33/662—Housings or protective screens
- H01H33/66238—Specific bellows details
- H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH988575A CH585959A5 (en:Method) | 1975-07-29 | 1975-07-29 | |
| US05/663,075 US4091251A (en) | 1975-07-29 | 1976-03-02 | Vacuum switch |
| GB9535/76A GB1497632A (en) | 1975-07-29 | 1976-03-10 | Vacuum switch |
| DE19762616516 DE2616516A1 (de) | 1975-07-29 | 1976-04-14 | Vakuumschalter |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH988575A CH585959A5 (en:Method) | 1975-07-29 | 1975-07-29 | |
| US05/663,075 US4091251A (en) | 1975-07-29 | 1976-03-02 | Vacuum switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH585959A5 true CH585959A5 (en:Method) | 1977-03-15 |
Family
ID=25705465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH988575A CH585959A5 (en:Method) | 1975-07-29 | 1975-07-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4091251A (en:Method) |
| CH (1) | CH585959A5 (en:Method) |
| DE (1) | DE2616516A1 (en:Method) |
| GB (1) | GB1497632A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8334848U1 (de) * | 1983-12-05 | 1986-05-07 | Siemens AG, 1000 Berlin und 8000 München | Vakuumschalter für den Niederspannungsbereich, insbesondere Niederspannungsschütz |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3508021A (en) * | 1967-01-03 | 1970-04-21 | Vacuum Power Components Inc | Vacuum switch |
| US3887778A (en) * | 1972-11-10 | 1975-06-03 | Gen Electric | Vacuum arc device with improved arc-resistant electrodes |
| US3996437A (en) * | 1973-12-03 | 1976-12-07 | Cutler-Hammer, Inc. | Vacuum contactor for motor control and method of making |
| US3996438A (en) * | 1975-05-19 | 1976-12-07 | General Electric Company | Vacuum-type circuit interrupter with two sets of contacts electrically in parallel |
-
1975
- 1975-07-29 CH CH988575A patent/CH585959A5/xx not_active IP Right Cessation
-
1976
- 1976-03-02 US US05/663,075 patent/US4091251A/en not_active Expired - Lifetime
- 1976-03-10 GB GB9535/76A patent/GB1497632A/en not_active Expired
- 1976-04-14 DE DE19762616516 patent/DE2616516A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US4091251A (en) | 1978-05-23 |
| DE2616516A1 (de) | 1977-02-10 |
| GB1497632A (en) | 1978-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |