GB8502478D0 - Self released magnetic compensator - Google Patents
Self released magnetic compensatorInfo
- Publication number
- GB8502478D0 GB8502478D0 GB858502478A GB8502478A GB8502478D0 GB 8502478 D0 GB8502478 D0 GB 8502478D0 GB 858502478 A GB858502478 A GB 858502478A GB 8502478 A GB8502478 A GB 8502478A GB 8502478 D0 GB8502478 D0 GB 8502478D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnetic compensator
- released magnetic
- self released
- self
- compensator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/101—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening with increasing of contact pressure by electrodynamic forces before opening
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Keying Circuit Devices (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8401664A FR2559307B1 (en) | 1984-02-03 | 1984-02-03 | CONTACT EQUIPPED WITH A SELF-RELEASING MAGNETIC COMPENSATOR FROM A COMPENSATION FORCE THRESHOLD, AND CIRCUIT BREAKER USING SUCH A CONTACT |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8502478D0 true GB8502478D0 (en) | 1985-03-06 |
GB2154798A GB2154798A (en) | 1985-09-11 |
GB2154798B GB2154798B (en) | 1987-12-31 |
Family
ID=9300732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08502478A Expired GB2154798B (en) | 1984-02-03 | 1985-01-31 | Self releasable contact assembly |
Country Status (4)
Country | Link |
---|---|
FR (1) | FR2559307B1 (en) |
GB (1) | GB2154798B (en) |
IT (1) | IT1184873B (en) |
SE (1) | SE458408B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3608481A1 (en) * | 1986-03-14 | 1987-09-17 | Bbc Brown Boveri & Cie | DRIVING DEVICE FOR AN ELECTRICAL DISCONNECTOR |
DE102007047293A1 (en) * | 2007-10-02 | 2009-04-09 | Georg Schlegel Gmbh & Co. Kg | Switch with two contact means connected via coupling means with each other |
FR2947667A1 (en) * | 2009-07-01 | 2011-01-07 | Schneider Electric Ind Sas | ASSISTANCE THROUGH MAGNETIC COMPENSATION DEVICE FOR REPULSION FORCES AND CONTACTOR COMPRISING SUCH A DEVICE |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2511542A1 (en) * | 1981-08-12 | 1983-02-18 | Telemecanique Electrique | DEVICE FOR RELEASING MOBILE CONTACT CONTACTS TO LIMIT SHORT-CIRCUIT CURRENTS |
FR2517463A1 (en) * | 1981-11-30 | 1983-06-03 | Telemecanique Electrique | CONTACTOR PROVIDED WITH SELF-PROTECTING MEANS AGAINST THE EFFECTS OF REPULSION FORCES BETWEEN THE CONTACTS, AND ITS ASSOCIATION WITH A DEVICE FOR CUTTING AND LIMITING SHORT CIRCUIT CURRENTS |
-
1984
- 1984-02-03 FR FR8401664A patent/FR2559307B1/en not_active Expired
-
1985
- 1985-01-28 SE SE8500375A patent/SE458408B/en not_active IP Right Cessation
- 1985-01-30 IT IT19293/85A patent/IT1184873B/en active
- 1985-01-31 GB GB08502478A patent/GB2154798B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2154798A (en) | 1985-09-11 |
SE8500375L (en) | 1985-08-04 |
SE458408B (en) | 1989-03-20 |
FR2559307A1 (en) | 1985-08-09 |
GB2154798B (en) | 1987-12-31 |
IT1184873B (en) | 1987-10-28 |
SE8500375D0 (en) | 1985-01-28 |
IT8519293A0 (en) | 1985-01-30 |
FR2559307B1 (en) | 1986-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970131 |