BE734825A - - Google Patents

Info

Publication number: BE734825A
Authority: BE; Belgium

Application number

Priority date (The priority date 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 date listed.)

1968-07-05

Filing date

1969-06-19

Publication date

1969-12-01

1969-06-19 Application filed filed Critical

1969-12-01 Publication of BE734825A publication Critical patent/BE734825A/xx

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)

BE734825D 1968-07-05 1969-06-19 BE734825A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR158223		1968-07-05

Publications (1)

Publication Number	Publication Date
BE734825A true BE734825A (en)	1969-12-01

Family

ID=8652193

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE734825D BE734825A (en)	1968-07-05	1969-06-19

Country Status (9)

Country	Link
US (1)	US3550049A (en)
BE (1)	BE734825A (en)
CH (1)	CH493929A (en)
DE (1)	DE1933576C2 (en)
ES (1)	ES368585A1 (en)
FR (1)	FR1580422A (en)
GB (1)	GB1222456A (en)
NL (1)	NL163049C (en)
SE (1)	SE358506B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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 (en) *	1979-05-21	1984-02-01	Hazemeijer Bv	CURRENT LIMITING FAST-ACTING SWITCH.
SE448794B (en) *	1983-07-04	1987-03-16	Asea Ab	Current limiting switches
DE3432086A1 (en) *	1984-08-28	1986-03-06	Siemens AG, 1000 Berlin und 8000 München	CONTACT ARRANGEMENT WITH A CURRENT-DEPENDENT POWER FOR EXTENSING THE CONTACT FORCE
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 (en) *	1986-02-13	1987-08-20	Siemens Ag	Method and device for producing sections of a metal foil
DE3604782A1 (en) *	1986-02-13	1987-08-20	Siemens Ag	DEVICE FOR PRESS WELDING PACKED METAL FILMS
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 (en) *	1997-09-10	2005-10-06	Siemens Ag	Current-limiting low-voltage circuit breaker
CN101533744B (en) *	2008-09-26	2011-02-02	厦门宏美电子有限公司	Falling-preventing structure after moving contact of current-limiting circuit breaker with a plastic shell is opened

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE262424C (en) *
US2839632A (en) *	1954-11-18	1958-06-17	Comp Generale Electricite	Circuit breaker
DE1107330B (en) *	1958-08-13	1961-05-25	Calor Emag Elektrizitaets Ag	Electrical switch for the automatic interruption of overcurrent and short-circuit currents
AT232575B (en) *	1959-12-07	1964-03-25	Licentia Gmbh	Circuit breaker
DE1127453B (en) *	1960-03-24	1962-04-12	Elektro App Werke J W Stalin V	Electrodynamic system for actuating the switching contacts of an electrical switch, in particular a circuit breaker
NL259252A (en) *	1960-12-21
FR1316904A (en) *	1961-03-13	1963-02-01	Licentia Gmbh	Contact system for electrical power switches
DE1161350B (en) *	1961-03-13	1964-01-16	Licentia Gmbh	Contact arrangement for electrical circuit breakers with current-limiting switch-off characteristics
BE620240A (en) *	1961-07-13

1968
- 1968-07-05 FR FR158223A patent/FR1580422A/fr not_active Expired
1969
- 1969-06-16 NL NL6909171.A patent/NL163049C/en not_active IP Right Cessation
- 1969-06-17 CH CH934569A patent/CH493929A/en not_active IP Right Cessation
- 1969-06-17 US US833922A patent/US3550049A/en not_active Expired - Lifetime
- 1969-06-19 BE BE734825D patent/BE734825A/xx not_active IP Right Cessation
- 1969-06-20 ES ES368585A patent/ES368585A1/en not_active Expired
- 1969-07-02 DE DE1933576A patent/DE1933576C2/en not_active Expired
- 1969-07-04 SE SE09540/69A patent/SE358506B/xx unknown
- 1969-07-04 GB GB33723/69A patent/GB1222456A/en not_active Expired

Also Published As

Publication number	Publication date
FR1580422A (en)	1969-09-05
US3550049A (en)	1970-12-22
DE1933576A1 (en)	1970-03-05
NL163049C (en)	1980-07-15
DE1933576C2 (en)	1982-01-14
NL163049B (en)	1980-02-15
CH493929A (en)	1970-07-15
ES368585A1 (en)	1971-05-01
NL6909171A (en)	1970-01-07
GB1222456A (en)	1971-02-17
SE358506B (en)	1973-07-30

Publication	Publication Date	Title
AU1946070A (en)	1972-05-09
AU428130B2 (en)	1972-09-14
AU2374870A (en)	1972-06-29
AU5184069A (en)	1970-07-17
AU6168869A (en)	1971-04-08
AU6171569A (en)	1971-04-08
AU429879B2 (en)	1972-11-09
AU416157B2 (en)	1971-08-23
AU2581067A (en)	1970-02-19
AU4811568A (en)	1974-08-01
AU421558B1 (en)	1970-01-29
AU4744468A (en)	1970-06-18
AU3789668A (en)	1968-06-20
AU3224368A (en)	1969-07-17
AU2580267A (en)	1970-02-05
AR203075Q (en)	1975-08-14
AU479393A (en)	1974-02-07
AU4224469A (en)	1970-02-26
AU463027A (en)	1971-03-04
AU4503667A (en)	1970-04-23
AU4464266A (en)	1970-04-16
AU479894A (en)	1973-08-30
AU4270368A (en)	1970-03-05
BE581157A (en)
AU3083868A (en)	1969-10-30

Legal Events

Date	Code	Title	Description
1987-12-31	RE	Patent lapsed	Owner name: MERLIN GERIN Effective date: 19870630

Date

Code

Title

Description

1987-12-31

Patent lapsed

Owner name: MERLIN GERIN

Effective date: 19870630