NL7110535A - - Google Patents
Info
- Publication number
- NL7110535A NL7110535A NL7110535A NL7110535A NL7110535A NL 7110535 A NL7110535 A NL 7110535A NL 7110535 A NL7110535 A NL 7110535A NL 7110535 A NL7110535 A NL 7110535A NL 7110535 A NL7110535 A NL 7110535A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/886—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts by movement of rotating pistons
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702037777 DE2037777B2 (de) | 1970-07-30 | 1970-07-30 | Hochspannungsschalter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7110535A true NL7110535A (en:Method) | 1972-02-01 |
| NL152700B NL152700B (nl) | 1977-03-15 |
Family
ID=5778332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7110535A NL152700B (nl) | 1970-07-30 | 1971-07-30 | Hoogspannings-vermogensschakelaar met voor elke pool in een huis draaibaar opgestelde contactmessen. |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE770617A (en:Method) |
| CH (1) | CH530707A (en:Method) |
| DE (1) | DE2037777B2 (en:Method) |
| NL (1) | NL152700B (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2930830C2 (de) * | 1979-07-30 | 1983-06-16 | Siemens AG, 1000 Berlin und 8000 München | Unter Last trennender, mehrpoliger Hochspannungs-Drehschalter |
| JPS57119429A (en) * | 1981-01-17 | 1982-07-24 | Mitsubishi Electric Corp | Switching device |
-
1970
- 1970-07-30 DE DE19702037777 patent/DE2037777B2/de active Granted
-
1971
- 1971-07-23 CH CH1089571A patent/CH530707A/de not_active IP Right Cessation
- 1971-07-28 BE BE770617A patent/BE770617A/xx unknown
- 1971-07-30 NL NL7110535A patent/NL152700B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL152700B (nl) | 1977-03-15 |
| DE2037777B2 (de) | 1973-05-17 |
| CH530707A (de) | 1972-11-15 |
| DE2037777A1 (de) | 1972-02-10 |
| BE770617A (fr) | 1971-12-01 |
| DE2037777C3 (en:Method) | 1973-11-29 |