IT1204939B - Interruttore limitatore di corrente - Google Patents

Interruttore limitatore di corrente

Info

Publication number: IT1204939B
Authority: IT; Italy
Prior art keywords: current limiter; limiter switch; switch; current; limiter
Prior art date: 1986-03-14

Application number

IT19690/87A

Other languages

English (en)

Other versions

IT8719690A0 (it

Inventor

Edward Keith Howell

Original Assignee

Gen Electric

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.)

1986-03-14

Filing date

1987-03-13

Publication date

1989-03-10

1987-03-13 Application filed by Gen Electric filed Critical Gen Electric

1987-03-13 Publication of IT8719690A0 publication Critical patent/IT8719690A0/it

1989-03-10 Application granted granted Critical

1989-03-10 Publication of IT1204939B publication Critical patent/IT1204939B/it

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

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Arc-Extinguishing Devices That Are Switches (AREA)
Breakers (AREA)

IT19690/87A 1986-03-14 1987-03-13 Interruttore limitatore di corrente IT1204939B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/839,491 US4656324A (en)	1986-03-14	1986-03-14	Current limiting circuit interrupter

Publications (2)

Publication Number	Publication Date
IT8719690A0 IT8719690A0 (it)	1987-03-13
IT1204939B true IT1204939B (it)	1989-03-10

Family

ID=25279876

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19690/87A IT1204939B (it)	1986-03-14	1987-03-13	Interruttore limitatore di corrente

Country Status (7)

Country	Link
US (1)	US4656324A (it)
JP (1)	JPS62254334A (it)
BR (1)	BR8700335A (it)
CA (1)	CA1303653C (it)
DE (1)	DE3643530A1 (it)
FR (1)	FR2595867A1 (it)
IT (1)	IT1204939B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20150014277A1 (en) *	2013-07-15	2015-01-15	Eaton Corporation	Interchangeable switching module and electrical switching apparatus including the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE540926C (de) *		1932-01-05	Siemens Schuckertwerke Akt Ges	Schalter mit Vorstufe
US1645905A (en) *	1926-03-03	1927-10-18		Provements limited
GB537356A (en) *	1940-04-10	1941-06-18	Ellison George Ltd	Improvements relating to contacts for electric circuit breakers
DE1515692A1 (de) *	1964-10-30	1969-11-20	Elektrotechnicke Zd Y Julia Fu	Kontaktsystem fuer automatische Leistungsschalter,insbesondere Niederspannungsschutzschalter
CH608131A5 (it) *	1975-08-26	1978-12-15	Merlin Gerin
US4001742A (en) *	1975-10-30	1977-01-04	General Electric Company	Circuit breaker having improved operating mechanism
US4115829A (en) *	1977-05-06	1978-09-19	General Electric Company	Overcurrent and ground fault responsive trip unit for circuit breakers

1986
- 1986-03-14 US US06/839,491 patent/US4656324A/en not_active Expired - Fee Related
- 1986-12-19 DE DE19863643530 patent/DE3643530A1/de not_active Withdrawn
1987
- 1987-01-19 BR BR8700335A patent/BR8700335A/pt unknown
- 1987-03-06 JP JP62050461A patent/JPS62254334A/ja active Pending
- 1987-03-06 FR FR8703044A patent/FR2595867A1/fr not_active Withdrawn
- 1987-03-12 CA CA000531868A patent/CA1303653C/en not_active Expired - Lifetime
- 1987-03-13 IT IT19690/87A patent/IT1204939B/it active

Also Published As

Publication number	Publication date
US4656324A (en)	1987-04-07
BR8700335A (pt)	1987-12-29
JPS62254334A (ja)	1987-11-06
CA1303653C (en)	1992-06-16
DE3643530A1 (de)	1987-09-17
FR2595867A1 (fr)	1987-09-18
IT8719690A0 (it)	1987-03-13

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