GB1052519A - - Google Patents
Info
- Publication number
- GB1052519A GB1052519A GB1052519DA GB1052519A GB 1052519 A GB1052519 A GB 1052519A GB 1052519D A GB1052519D A GB 1052519DA GB 1052519 A GB1052519 A GB 1052519A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pin
- spring
- latch
- contact member
- latched
- 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.)
- Expired
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
- H01H77/102—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 characterised by special mounting of contact arm, allowing blow-off movement
- H01H77/104—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 characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
- H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
- H01H1/225—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member the supporting member being pivotable
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL44636A DE1197964B (de) | 1963-04-11 | 1963-04-11 | Fuer hoehere Stromstaerken geeigneter Selbstschalter mit elektromagnetischen und/oder thermischen Ausloesern und Strombegrenzung |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1052519A true GB1052519A (zh) | 1900-01-01 |
Family
ID=7270772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1052519D Expired GB1052519A (zh) | 1963-04-11 |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT243352B (zh) |
DE (1) | DE1197964B (zh) |
GB (1) | GB1052519A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0266762A2 (de) * | 1986-11-06 | 1988-05-11 | Licentia Patent-Verwaltungs-GmbH | Strombegrenzendes elektrisches Schaltgerät |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4255732A (en) * | 1978-10-16 | 1981-03-10 | Westinghouse Electric Corp. | Current limiting circuit breaker |
SE455449B (sv) * | 1986-11-18 | 1988-07-11 | Asea Ab | Elektrisk kopplingsapparat |
DE19630470C1 (de) * | 1996-07-27 | 1997-08-28 | Kloeckner Moeller Gmbh | Strombegrenzender Leistungsschalter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE942455C (de) * | 1941-07-12 | 1956-05-03 | Aeg | Elektrischer UEberstromselbstschalter fuer Wechselstrom |
NL112822C (zh) * | 1958-07-30 |
-
0
- GB GB1052519D patent/GB1052519A/en not_active Expired
-
1963
- 1963-04-11 DE DEL44636A patent/DE1197964B/de active Pending
-
1964
- 1964-04-06 AT AT296564A patent/AT243352B/de active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0266762A2 (de) * | 1986-11-06 | 1988-05-11 | Licentia Patent-Verwaltungs-GmbH | Strombegrenzendes elektrisches Schaltgerät |
EP0266762A3 (en) * | 1986-11-06 | 1989-02-22 | Licentia Patent-Verwaltungs-Gmbh | Current limiting electric switching device |
Also Published As
Publication number | Publication date |
---|---|
AT243352B (de) | 1965-11-10 |
DE1197964B (de) | 1965-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4513270A (en) | Contactor having self-protection means against the effect of the forces of repulsion between the contacts | |
US3887888A (en) | High current switch | |
US4070641A (en) | Current limiting circuit breaker | |
GB909165A (en) | Electric circuit breaker adapted for interrupting heavy excess currents by electro-dynamic repulsion | |
US4071836A (en) | Current limiting circuit breaker | |
GB1364990A (en) | Excess current switch | |
US3469216A (en) | High speed current limiting circuit breaker utilizing electromagnetic repulsion | |
US5694098A (en) | Rate of current rise sensitive slot motor and switching apparatus having current limiting contact arrangement incorporating said slot motor | |
US3943316A (en) | Current limiting circuit breaker | |
US3943472A (en) | Current limiting circuit breaker | |
GB1393799A (en) | Circuit breaker | |
GB1056132A (en) | Electrical circuit interrupter | |
GB1052519A (zh) | ||
GB1167057A (en) | Improvements in Electric Circuit Breakers with Electromagnetic Means for Opposing Contact-Repulsion Forces. | |
GB718984A (en) | Improvements in or relating to apparatus for making and breaking electric circuits | |
US2227160A (en) | Electric switch | |
US3991290A (en) | Anti-rock preventing means for electric switch contacts | |
US2114845A (en) | Circuit interrupter | |
US3956723A (en) | Current limiting circuit breaker | |
US5430420A (en) | Contact arrangement for a circuit breaker using magnetic attraction for high current trip | |
US4128822A (en) | Polyphase circuit breaker having improved trip crossbar assembly | |
US3517355A (en) | Blow-open circuit breaker | |
US2732468A (en) | Electric switch | |
GB684868A (en) | Improvements in automatic electric circuit-breakers | |
US4681990A (en) | Electric by-pass switch |