IT1205030B - MAGNETIC CYCLE PARTICULARLY FOR SAFETY RELAYS, LONG LIFE AND GREAT RELIABILITY - Google Patents

MAGNETIC CYCLE PARTICULARLY FOR SAFETY RELAYS, LONG LIFE AND GREAT RELIABILITY

Info

Publication number: IT1205030B
Authority: IT; Italy
Prior art keywords: long life; great reliability; safety relays; magnetic cycle; cycle particularly
Prior art date: 1987-05-22

Application number

IT20648/87A

Other languages

Italian (it)

Other versions

IT8720648A0 (en

Inventor

Martino Albertoni

Original Assignee

Feme

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.)

1987-05-22

Filing date

1987-05-22

Publication date

1989-03-10

1987-05-22 Application filed by Feme filed Critical Feme

1987-05-22 Priority to IT20648/87A priority Critical patent/IT1205030B/en

1987-05-22 Publication of IT8720648A0 publication Critical patent/IT8720648A0/en

1988-05-20 Priority to EP88830228A priority patent/EP0292447A3/en

1989-03-10 Application granted granted Critical

1989-03-10 Publication of IT1205030B publication Critical patent/IT1205030B/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/24—Parts rotatable or rockable outside coil
- H01H50/26—Parts movable about a knife edge

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Electromagnets (AREA)
Magnetic Resonance Imaging Apparatus (AREA)

IT20648/87A 1987-05-22 1987-05-22 MAGNETIC CYCLE PARTICULARLY FOR SAFETY RELAYS, LONG LIFE AND GREAT RELIABILITY IT1205030B (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
IT20648/87A IT1205030B (en)	1987-05-22	1987-05-22	MAGNETIC CYCLE PARTICULARLY FOR SAFETY RELAYS, LONG LIFE AND GREAT RELIABILITY
EP88830228A EP0292447A3 (en)	1987-05-22	1988-05-20	Magnetic circuit particularly for safety, long-life and high-reliability relays

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT20648/87A IT1205030B (en)	1987-05-22	1987-05-22	MAGNETIC CYCLE PARTICULARLY FOR SAFETY RELAYS, LONG LIFE AND GREAT RELIABILITY

Publications (2)

Publication Number	Publication Date
IT8720648A0 IT8720648A0 (en)	1987-05-22
IT1205030B true IT1205030B (en)	1989-03-10

Family

ID=11170026

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20648/87A IT1205030B (en)	1987-05-22	1987-05-22	MAGNETIC CYCLE PARTICULARLY FOR SAFETY RELAYS, LONG LIFE AND GREAT RELIABILITY

Country Status (2)

Country	Link
EP (1)	EP0292447A3 (en)
IT (1)	IT1205030B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB191505596A (en) *	1915-04-14	1916-04-13	Automatic Telephone Mfg Co Ltd	Improvements in Electrical Relays.
BE451980A (en) *	1942-08-21
BE469127A (en) *	1945-11-23
BE539029A (en) *	1954-06-18
GB1256627A (en) *	1969-01-31	1971-12-08

1987
- 1987-05-22 IT IT20648/87A patent/IT1205030B/en active
1988
- 1988-05-20 EP EP88830228A patent/EP0292447A3/en not_active Withdrawn

Also Published As

Publication number	Publication date
EP0292447A3 (en)	1990-08-16
EP0292447A2 (en)	1988-11-23
IT8720648A0 (en)	1987-05-22

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970418