FR1551832A - - Google Patents
Info
- Publication number
- FR1551832A FR1551832A FR1551832DA FR1551832A FR 1551832 A FR1551832 A FR 1551832A FR 1551832D A FR1551832D A FR 1551832DA FR 1551832 A FR1551832 A FR 1551832A
- Authority
- FR
- France
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP501467A JPS468358B1 (de) | 1967-01-27 | 1967-01-27 | |
JP501267A JPS468356B1 (de) | 1967-01-27 | 1967-01-27 | |
JP501367 | 1967-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1551832A true FR1551832A (de) | 1968-12-27 |
Family
ID=27276556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1551832D Expired FR1551832A (de) | 1967-01-27 | 1968-01-26 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3492609A (de) |
DE (1) | DE1638154C3 (de) |
FR (1) | FR1551832A (de) |
GB (1) | GB1210102A (de) |
NL (1) | NL142271B (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2439473A1 (fr) * | 1978-10-16 | 1980-05-16 | Westinghouse Electric Corp | Disjoncteur de protection contre les surintensites |
FR2439471A1 (fr) * | 1978-10-16 | 1980-05-16 | Westinghouse Electric Corp | Interrupteur de circuit a dispositif de declenchement magnetique a grande vitesse |
EP0189887A2 (de) * | 1985-01-29 | 1986-08-06 | CGE- COMPAGNIA GENERALE ELETTROMECCANICA S.p.A. | Vorrichtung zur verzögerten Schliessung für Kontakte eines Strombegrenzungs-Lastschalters |
EP0223272A2 (de) * | 1985-10-18 | 1987-05-27 | ABB SACE S.p.A. | Strombegrenzender elektrischer Schalter mit Kontaktöffnung durch elektrodynamische Abstossung |
EP0255016B1 (de) * | 1986-07-31 | 1993-02-03 | Siemens Aktiengesellschaft | Strombegrenzendes Schaltelement |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3582587A (en) * | 1969-02-03 | 1971-06-01 | Gen Electric | Vacuum-type circuit interrupter having a stroke length dependent upon current magnitude |
US4259651A (en) * | 1978-10-16 | 1981-03-31 | Westinghouse Electric Corp. | Current limiting circuit interrupter with improved operating mechanism |
US4527027A (en) * | 1982-07-16 | 1985-07-02 | Eaton Corporation | Molded case circuit breaker with improved high fault current interruption capability |
US4470027A (en) * | 1982-07-16 | 1984-09-04 | Eaton Corporation | Molded case circuit breaker with improved high fault current interruption capability |
US4482877A (en) * | 1983-03-28 | 1984-11-13 | General Electric Company | Electric circuit breakers having fast short circuit response |
FR2590404B1 (fr) * | 1985-11-15 | 1990-08-10 | Telemecanique Electrique | Disjoncteur comportant un electro-aimant de telecommande d'un contact escamotable d'interrupteur et un organe de transmission du mouvement de l'armature de l'electro-aimant en un point de ce contact centre sur l'axe de deplacement de l'armature |
US4650946A (en) * | 1985-11-27 | 1987-03-17 | Westinghouse Electric Corp. | Circuit breaker with stop plate for contact arm |
DE3614866A1 (de) * | 1986-05-02 | 1987-11-05 | Licentia Gmbh | Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter |
JPS6320342U (de) * | 1986-07-24 | 1988-02-10 | ||
DE3789738T2 (de) * | 1986-07-24 | 1994-09-01 | Mitsubishi Electric Corp | Ausschalter. |
JPH067552Y2 (ja) * | 1986-08-04 | 1994-02-23 | 三菱電機株式会社 | 多極回路しや断器 |
KR900010293Y1 (ko) * | 1986-08-04 | 1990-11-08 | 미쓰비시전기 주식회사 | 다극회로 차단기 |
US4951022A (en) * | 1988-12-15 | 1990-08-21 | A. B. Chance Company | Sensitive latch and trip mechanism |
GB2246909B (en) * | 1990-07-16 | 1995-02-22 | Terasaki Denki Sangyo Kk | Circuit breaker including forced contact parting mechanism capable of self-retaining under short circuit condition |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3127488A (en) * | 1960-07-18 | 1964-03-31 | Ite Circuit Breaker Ltd | Current limiting circuit breaker having both contacts movable |
DE1151059B (de) * | 1961-10-27 | 1963-07-04 | Licentia Gmbh | Strombegrenzender Selbstschalter |
US3317866A (en) * | 1963-02-07 | 1967-05-02 | Terasaki Denki Sangyo Kk | Automatic circuit interrupter having magnetic blowoff means |
CH403075A (de) * | 1963-09-27 | 1965-11-30 | Bbc Brown Boveri & Cie | Stufenschalteinrichtung für Regeltransformatoren |
-
1968
- 1968-01-19 NL NL686800890A patent/NL142271B/xx unknown
- 1968-01-22 US US699458A patent/US3492609A/en not_active Expired - Lifetime
- 1968-01-22 DE DE1638154A patent/DE1638154C3/de not_active Expired
- 1968-01-26 GB GB4181/68A patent/GB1210102A/en not_active Expired
- 1968-01-26 FR FR1551832D patent/FR1551832A/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2439473A1 (fr) * | 1978-10-16 | 1980-05-16 | Westinghouse Electric Corp | Disjoncteur de protection contre les surintensites |
FR2439471A1 (fr) * | 1978-10-16 | 1980-05-16 | Westinghouse Electric Corp | Interrupteur de circuit a dispositif de declenchement magnetique a grande vitesse |
EP0189887A2 (de) * | 1985-01-29 | 1986-08-06 | CGE- COMPAGNIA GENERALE ELETTROMECCANICA S.p.A. | Vorrichtung zur verzögerten Schliessung für Kontakte eines Strombegrenzungs-Lastschalters |
EP0189887A3 (en) * | 1985-01-29 | 1989-04-05 | Cge- Compagnia Generale Elettromeccanica S.P.A. | Closing delay arrangement for current limiting circuit breaker contacts |
EP0223272A2 (de) * | 1985-10-18 | 1987-05-27 | ABB SACE S.p.A. | Strombegrenzender elektrischer Schalter mit Kontaktöffnung durch elektrodynamische Abstossung |
EP0223272A3 (en) * | 1985-10-18 | 1989-07-26 | Sace S.P.A. Costruzioni Elettromeccaniche | Current-limiter electrical circuit breaker, with contact opening by electrodynamic repulsion |
EP0255016B1 (de) * | 1986-07-31 | 1993-02-03 | Siemens Aktiengesellschaft | Strombegrenzendes Schaltelement |
Also Published As
Publication number | Publication date |
---|---|
NL6800890A (de) | 1968-07-29 |
DE1638154B2 (de) | 1972-09-07 |
GB1210102A (en) | 1970-10-28 |
DE1638154A1 (de) | 1971-03-25 |
US3492609A (en) | 1970-01-27 |
NL142271B (nl) | 1974-05-15 |
DE1638154C3 (de) | 1975-01-16 |