BE734825A - - Google Patents
Info
- Publication number
- BE734825A BE734825A BE734825DA BE734825A BE 734825 A BE734825 A BE 734825A BE 734825D A BE734825D A BE 734825DA BE 734825 A BE734825 A BE 734825A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
-
- 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)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR158223 | 1968-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE734825A true BE734825A (xx) | 1969-12-01 |
Family
ID=8652193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE734825D BE734825A (xx) | 1968-07-05 | 1969-06-19 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3550049A (xx) |
BE (1) | BE734825A (xx) |
CH (1) | CH493929A (xx) |
DE (1) | DE1933576C2 (xx) |
ES (1) | ES368585A1 (xx) |
FR (1) | FR1580422A (xx) |
GB (1) | GB1222456A (xx) |
NL (1) | NL163049C (xx) |
SE (1) | SE358506B (xx) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1366889A (en) * | 1970-09-25 | 1974-09-18 | Cableform Ltd | Electrical contactors |
US3921109A (en) * | 1974-06-20 | 1975-11-18 | Westinghouse Electric Corp | Circuit-interrupter |
NL173577C (nl) * | 1979-05-21 | 1984-02-01 | Hazemeijer Bv | Stroombegrenzende snelwerkende schakelaar. |
SE448794B (sv) * | 1983-07-04 | 1987-03-16 | Asea Ab | Strombegrensande elkopplare |
DE3432086A1 (de) * | 1984-08-28 | 1986-03-06 | Siemens AG, 1000 Berlin und 8000 München | Kontaktanordnung mit einer die kontaktkraft vergroessernden stromabhaengigen kraft |
GB8519740D0 (en) * | 1985-08-06 | 1985-09-11 | Ashley Accessories Ltd | Mains electrical accessories |
US4656444A (en) * | 1985-08-16 | 1987-04-07 | Westinghouse Electric Corp. | Circuit breaker with force generating shunt |
DE3604784A1 (de) * | 1986-02-13 | 1987-08-20 | Siemens Ag | Verfahren und vorrichtung zur herstellung von abschnitten einer metallfolie |
DE3604782A1 (de) * | 1986-02-13 | 1987-08-20 | Siemens Ag | Vorrichtung zum pressschweissen paketierter metallfolien |
US4827233A (en) * | 1987-04-02 | 1989-05-02 | Texas Instruments Incorporated | Miniature circuit breaker with improved longivity |
US5189384A (en) * | 1991-11-06 | 1993-02-23 | Westinghouse Electric Corp. | Circuit breaker having improved contact structure |
GB9614169D0 (en) * | 1996-07-05 | 1996-09-04 | Whipp & Bourne Ltd | Electrical circuit breakers |
DE19740422B4 (de) * | 1997-09-10 | 2005-10-06 | Siemens Ag | Strombegrenzender Niederspannungs-Leistungsschalter |
CN101533744B (zh) * | 2008-09-26 | 2011-02-02 | 厦门宏美电子有限公司 | 一种塑壳限流断路器动触头斥开后防跌落机构 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE262424C (xx) * | ||||
US2839632A (en) * | 1954-11-18 | 1958-06-17 | Comp Generale Electricite | Circuit breaker |
DE1107330B (de) * | 1958-08-13 | 1961-05-25 | Calor Emag Elektrizitaets Ag | Elektrischer Schalter zur selbsttaetigen Unterbrechung von UEber- und Kurzschlussstroemen |
AT232575B (de) * | 1959-12-07 | 1964-03-25 | Licentia Gmbh | Leistungsschalter |
DE1127453B (de) * | 1960-03-24 | 1962-04-12 | Elektro App Werke J W Stalin V | Elektrodynamisches System zur Betaetigung der Schaltkontakte eines elektrischen Schalters, insbesondere eines Leistungsschalters |
NL259252A (xx) * | 1960-12-21 | |||
FR1316904A (fr) * | 1961-03-13 | 1963-02-01 | Licentia Gmbh | Système de contacts pour interrupteurs électriques de puissance |
DE1161350B (de) * | 1961-03-13 | 1964-01-16 | Licentia Gmbh | Kontaktanordnung fuer elektrische Selbstschalter mit strombegrenzender Ausschaltcharakteristik |
NL280917A (xx) * | 1961-07-13 |
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1968
- 1968-07-05 FR FR158223A patent/FR1580422A/fr not_active Expired
-
1969
- 1969-06-16 NL NL6909171.A patent/NL163049C/xx not_active IP Right Cessation
- 1969-06-17 US US833922A patent/US3550049A/en not_active Expired - Lifetime
- 1969-06-17 CH CH934569A patent/CH493929A/fr not_active IP Right Cessation
- 1969-06-19 BE BE734825D patent/BE734825A/xx not_active IP Right Cessation
- 1969-06-20 ES ES368585A patent/ES368585A1/es not_active Expired
- 1969-07-02 DE DE1933576A patent/DE1933576C2/de not_active Expired
- 1969-07-04 GB GB33723/69A patent/GB1222456A/en not_active Expired
- 1969-07-04 SE SE09540/69A patent/SE358506B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ES368585A1 (es) | 1971-05-01 |
NL163049B (nl) | 1980-02-15 |
NL6909171A (xx) | 1970-01-07 |
SE358506B (xx) | 1973-07-30 |
FR1580422A (xx) | 1969-09-05 |
GB1222456A (en) | 1971-02-17 |
DE1933576C2 (de) | 1982-01-14 |
DE1933576A1 (de) | 1970-03-05 |
US3550049A (en) | 1970-12-22 |
NL163049C (nl) | 1980-07-15 |
CH493929A (fr) | 1970-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: MERLIN GERIN Effective date: 19870630 |