IT1084896B - Comando meccanico per interrutori elettrici di potenza - Google Patents
Comando meccanico per interrutori elettrici di potenzaInfo
- Publication number
- IT1084896B IT1084896B IT2750677A IT2750677A IT1084896B IT 1084896 B IT1084896 B IT 1084896B IT 2750677 A IT2750677 A IT 2750677A IT 2750677 A IT2750677 A IT 2750677A IT 1084896 B IT1084896 B IT 1084896B
- Authority
- IT
- Italy
- Prior art keywords
- electric power
- power switches
- mechanical control
- mechanical
- switches
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3042—Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762641885 DE2641885A1 (de) | 1976-09-17 | 1976-09-17 | Mechanischer antrieb fuer elektrische leistungsschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1084896B true IT1084896B (it) | 1985-05-28 |
Family
ID=5988185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2750677A IT1084896B (it) | 1976-09-17 | 1977-09-14 | Comando meccanico per interrutori elettrici di potenza |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2641885A1 (it) |
FR (1) | FR2365200A1 (it) |
IT (1) | IT1084896B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3233412C2 (de) * | 1982-09-09 | 1985-08-22 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Federkraftantrieb für einen elektrischen Hochspannungsschalter |
CH665505A5 (de) * | 1984-03-22 | 1988-05-13 | Sprecher Energie Ag | Elektrische schaltanlage mit elektromechanisch verriegelbarer erdung in einer zelle. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH220843A (de) * | 1941-06-07 | 1942-04-30 | Oerlikon Maschf | Antriebsvorrichtung mit Spiralfeder-Kraftspeicher für elektrische Schalter. |
GB577329A (en) * | 1944-02-01 | 1946-05-14 | Reyrolle A & Co Ltd | Improvements in or relating to spring-operated driving mechanism for electric switchgear |
-
1976
- 1976-09-17 DE DE19762641885 patent/DE2641885A1/de not_active Withdrawn
-
1977
- 1977-09-14 IT IT2750677A patent/IT1084896B/it active
- 1977-09-14 FR FR7727723A patent/FR2365200A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2641885A1 (de) | 1978-03-23 |
FR2365200A1 (fr) | 1978-04-14 |
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