IT207943Z2 - Dispositivo ritardatore persganciatori di interrutori elettrici. - Google Patents
Dispositivo ritardatore persganciatori di interrutori elettrici.Info
- Publication number
- IT207943Z2 IT207943Z2 IT2252586U IT2252586U IT207943Z2 IT 207943 Z2 IT207943 Z2 IT 207943Z2 IT 2252586 U IT2252586 U IT 2252586U IT 2252586 U IT2252586 U IT 2252586U IT 207943 Z2 IT207943 Z2 IT 207943Z2
- Authority
- IT
- Italy
- Prior art keywords
- electric switches
- retarder device
- retarder
- switches
- electric
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
- H01H71/446—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay making use of an inertia mass
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2252586U IT207943Z2 (it) | 1986-07-15 | 1986-07-15 | Dispositivo ritardatore persganciatori di interrutori elettrici. |
EP87201263A EP0253433A3 (en) | 1986-07-15 | 1987-07-03 | Delaying device for release elements of electrical ciruits breakers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2252586U IT207943Z2 (it) | 1986-07-15 | 1986-07-15 | Dispositivo ritardatore persganciatori di interrutori elettrici. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8622525V0 IT8622525V0 (it) | 1986-07-15 |
IT207943Z2 true IT207943Z2 (it) | 1988-03-14 |
Family
ID=11197436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2252586U IT207943Z2 (it) | 1986-07-15 | 1986-07-15 | Dispositivo ritardatore persganciatori di interrutori elettrici. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0253433A3 (it) |
IT (1) | IT207943Z2 (it) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1774966A (en) * | 1926-05-15 | 1930-09-02 | Gen Electric | Time-element device |
FR46510E (fr) * | 1935-03-06 | 1936-07-09 | App G M N | Perfectionnement aux interrupteurs électriques automatiques |
FR2101029B1 (it) * | 1970-08-10 | 1973-11-23 | Merlin Gerin | |
FR2431181A2 (fr) * | 1978-07-10 | 1980-02-08 | Merlin Gerin | Disjoncteur equipe d'un temporisateur a inertie |
US4237436A (en) * | 1979-01-15 | 1980-12-02 | Heinemann Electric Company | Circuit breaker having a modified armature for time delays at high transient currents |
-
1986
- 1986-07-15 IT IT2252586U patent/IT207943Z2/it active
-
1987
- 1987-07-03 EP EP87201263A patent/EP0253433A3/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
IT8622525V0 (it) | 1986-07-15 |
EP0253433A2 (en) | 1988-01-20 |
EP0253433A3 (en) | 1988-10-12 |
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