IT979558B - Costruzione di rele - Google Patents

Costruzione di rele

Info

Publication number: IT979558B
Authority: IT; Italy
Prior art keywords: relays; construction
Prior art date: 1972-03-06

Application number

IT20956/73A

Other languages

English (en)

Original Assignee

Essex International Inc

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.)

1972-03-06

Filing date

1973-02-27

Publication date

1974-09-30

1973-02-27 Application filed by Essex International Inc filed Critical Essex International Inc

1974-09-30 Application granted granted Critical

1974-09-30 Publication of IT979558B publication Critical patent/IT979558B/it

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Dispersion Chemistry (AREA)
Engineering & Computer Science (AREA)
Composite Materials (AREA)
Materials Engineering (AREA)
Electromagnets (AREA)
Contacts (AREA)
Breakers (AREA)

IT20956/73A 1972-03-06 1973-02-27 Costruzione di rele IT979558B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US23214572A	1972-03-06	1972-03-06

Publications (1)

Publication Number	Publication Date
IT979558B true IT979558B (it)	1974-09-30

Family

ID=22872043

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20956/73A IT979558B (it)	1972-03-06	1973-02-27	Costruzione di rele

Country Status (7)

Country	Link
US (1)	US3784941A (it)
JP (2)	JPS4912353A (it)
CA (1)	CA988564A (it)
DE (1)	DE2310906B2 (it)
FR (1)	FR2175024B1 (it)
GB (1)	GB1394041A (it)
IT (1)	IT979558B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4044322A (en) *	1976-07-09	1977-08-23	Essex Group, Inc.	Electromagnetic solenoid relay assembly and electrical connection means therefor
EP0323057A3 (en) *	1987-12-24	1990-07-25	Trw Inc.	Improved electrical switch
FR2771214B1 (fr) *	1997-11-14	2000-01-28	Crouzet Automatismes	Dispositif de commutation electrique insonorise et son procede d'insonorisation
US6046415A (en) *	1998-11-12	2000-04-04	Land-Mekra North America, Llc	Electric switch
DE19921254A1 (de) *	1999-05-07	2001-01-04	Tyco Electronics Logistics Ag	Elektromagnetisches Relais und Verfahren zu dessen Herstellung
WO2021083331A1 (zh) *	2019-11-01	2021-05-06	厦门宏发汽车电子有限公司	电磁继电器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2951817A (en) *	1959-07-28	1960-09-06	Thomas E Myers	Variable resistance material
US3217124A (en) *	1962-01-29	1965-11-09	Elci Products Corp	Solenoid switch having a bridging contact on the solenoid plunger
US3290472A (en) *	1965-06-21	1966-12-06	Gen Electric	Electric current collecting element
US3509296A (en) *	1967-10-23	1970-04-28	Ncr Co	Resilient variable-conductivity circuit controlling means
US3648002A (en) *	1970-05-04	1972-03-07	Essex International Inc	Current control apparatus and methods of manufacture

1972
- 1972-03-06 US US00232145A patent/US3784941A/en not_active Expired - Lifetime
1973
- 1973-02-19 CA CA164,880A patent/CA988564A/en not_active Expired
- 1973-02-26 GB GB929973A patent/GB1394041A/en not_active Expired
- 1973-02-27 IT IT20956/73A patent/IT979558B/it active
- 1973-03-05 FR FR7307772A patent/FR2175024B1/fr not_active Expired
- 1973-03-05 DE DE2310906A patent/DE2310906B2/de not_active Ceased
- 1973-03-06 JP JP48026515A patent/JPS4912353A/ja active Pending
1978
- 1978-08-08 JP JP1978108812U patent/JPS54107850U/ja active Pending

Also Published As

Publication number	Publication date
FR2175024A1 (it)	1973-10-19
DE2310906A1 (de)	1973-09-13
FR2175024B1 (it)	1976-11-05
GB1394041A (en)	1975-05-14
JPS54107850U (it)	1979-07-30
US3784941A (en)	1974-01-08
JPS4912353A (it)	1974-02-02
CA988564A (en)	1976-05-04
DE2310906B2 (de)	1974-10-10

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