IT1083256B - QUICK LIMIT SWITCH - Google Patents

QUICK LIMIT SWITCH

Info

Publication number: IT1083256B
Authority: IT; Italy
Prior art keywords: limit switch; quick limit; quick; switch; limit
Prior art date: 1976-05-12

Application number

IT6802777A

Other languages

Italian (it)

Original Assignee

Merlin Gerin

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.)

1976-05-12

Filing date

1977-05-06

Publication date

1985-05-21

1977-05-06 Application filed by Merlin Gerin filed Critical Merlin Gerin

1985-05-21 Application granted granted Critical

1985-05-21 Publication of IT1083256B publication Critical patent/IT1083256B/en

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
- H01H77/107—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 the blow-off force generating means, e.g. current loops
- H01H77/108—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 the blow-off force generating means, e.g. current loops comprising magnetisable elements, e.g. flux concentrator, linear slot motor

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Breakers (AREA)

IT6802777A 1976-05-12 1977-05-06 QUICK LIMIT SWITCH IT1083256B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7614360A FR2351483A1 (en)	1976-05-12	1976-05-12	QUICK LIMITER CIRCUIT BREAKER

Publications (1)

Publication Number	Publication Date
IT1083256B true IT1083256B (en)	1985-05-21

Family

ID=9173053

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT6802777A IT1083256B (en)	1976-05-12	1977-05-06	QUICK LIMIT SWITCH

Country Status (7)

Country	Link
CH (1)	CH612035A5 (en)
DE (1)	DE2720736C2 (en)
ES (1)	ES458526A1 (en)
FR (1)	FR2351483A1 (en)
GB (1)	GB1519559A (en)
IT (1)	IT1083256B (en)
YU (1)	YU39130B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2499762A1 (en) *	1981-02-11	1982-08-13	Merlin Gerin	MULTIPOLAR ELECTRIC CIRCUIT BREAKER WITH IMPROVED CURRENT LIMITATION DEVICE
CN101589447B (en)	2007-01-24	2013-05-01	西门子公司	A double-breaking contact system for a low voltage circuit breaker, a molded case circuit breaker comprising the double-breaking contact system, and a method for breaking a circuit
CN112234321B (en) *	2020-10-21	2023-04-07	广东电将军能源有限公司	Leak-proof safety battery capable of being placed for long time

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2185853B1 (en) *	1972-05-26	1977-12-30	Merlin Gerin
US3815059A (en) *	1972-12-01	1974-06-04	Westinghouse Electric Corp	Circuit interrupter comprising electromagnetic opening means

1976
- 1976-05-12 FR FR7614360A patent/FR2351483A1/en active Granted
1977
- 1977-05-05 CH CH560577A patent/CH612035A5/en not_active IP Right Cessation
- 1977-05-06 ES ES458526A patent/ES458526A1/en not_active Expired
- 1977-05-06 IT IT6802777A patent/IT1083256B/en active
- 1977-05-07 DE DE19772720736 patent/DE2720736C2/en not_active Expired
- 1977-05-10 GB GB1962677A patent/GB1519559A/en not_active Expired
- 1977-05-11 YU YU119477A patent/YU39130B/en unknown

Also Published As

Publication number	Publication date
GB1519559A (en)	1978-08-02
FR2351483A1 (en)	1977-12-09
YU119477A (en)	1982-05-31
CH612035A5 (en)	1979-06-29
DE2720736A1 (en)	1977-12-01
YU39130B (en)	1984-06-30
ES458526A1 (en)	1978-04-16
DE2720736C2 (en)	1987-01-15
FR2351483B1 (en)	1979-10-05

Publication	Publication Date	Title
NL7712185A (en)	1978-05-09	SWITCH.
SE442775B (en)	1986-01-27	QUICK CONNECTION
BE854467A (en)	1977-11-10	POLYPEPTIDES
AT344629B (en)	1978-08-10	SIEBFELD
NL7710934A (en)	1978-04-07	SWITCH.
PL203540A1 (en)	1978-07-17	SWITCH
SE7802775L (en)	1978-09-12	FERRYWORK OPERATION
ATA66377A (en)	1985-01-15	VAACU SWITCH
NL7707322A (en)	1978-01-04	HAND SWITCH.
IT1071419B (en)	1985-04-10	QUICK LIMIT SWITCH
SE7714306L (en)	1978-06-19	HERBICID COMBINATIONS
BR7601509A (en)	1976-09-14	SISMONASTIC SWITCH
AR211563A1 (en)	1978-01-30	ELECTROLIZER
AT346259B (en)	1978-11-10	WEBSHIP
DK152157C (en)	1988-06-20	GROUP SWITCH
AT354140B (en)	1979-12-27	THERMAL SWITCH
AT346734B (en)	1978-11-27	SPRINGMINE
SE7712240L (en)	1978-05-11	SWITCHES
NL7613269A (en)	1977-07-28	SWITCH.
SE7702403L (en)	1977-09-17	PROTECTIVE SWITCH
IT1065719B (en)	1985-03-04	SWITCH
IT1083256B (en)	1985-05-21	QUICK LIMIT SWITCH
IT1083390B (en)	1985-05-21	THERMAL SWITCH
AT346041B (en)	1978-10-25	SHEDDACH
AT342154B (en)	1978-03-28	STAR-TRIANGLE SWITCH