BE790858A - Dispositif de controle d'un courant electrique - Google Patents

Dispositif de controle d'un courant electrique

Info

Publication number: BE790858A
Authority: BE; Belgium
Prior art keywords: control device; current control; electrical current; electrical; current
Prior art date: 1971-11-03

Application number

Other languages

English (en)

Inventor

A C Greenwood

Original Assignee

Westinghouse Electric Corp

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.)

1971-11-03

Publication date

1973-04-30

1973-04-30 Publication of BE790858A publication Critical patent/BE790858A/fr

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2445—Electromagnetic mechanisms using a reed switch

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Testing Electric Properties And Detecting Electric Faults (AREA)
Measuring Magnetic Variables (AREA)

BE790858D 1971-11-03 Dispositif de controle d'un courant electrique BE790858A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US19534371A	1971-11-03	1971-11-03

Publications (1)

Publication Number	Publication Date
BE790858A true BE790858A (fr)	1973-04-30

Family

ID=22721059

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE790858D BE790858A (fr)	1971-11-03		Dispositif de controle d'un courant electrique

Country Status (8)

Country	Link
US (1)	US3720894A (fr)
AU (1)	AU471291B2 (fr)
BE (1)	BE790858A (fr)
BR (1)	BR7207617D0 (fr)
DE (1)	DE2253166A1 (fr)
FR (1)	FR2158513B1 (fr)
GB (1)	GB1402921A (fr)
IT (1)	IT974659B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU5139100A (en) *	1999-05-17	2000-12-05	Hermetic Switch, Inc.	Magnetic guide
JP5365655B2 (ja) *	2011-03-16	2013-12-11	株式会社安川電機	リードスイッチ
DE102015214966A1 (de) *	2015-08-05	2017-02-09	Ellenberger & Poensgen Gmbh	Schutzschalter
DE102019112032B4 (de) *	2019-05-08	2021-02-11	Dehn Se + Co Kg	Vorrichtung zur Erfassung elektrischer Ströme an oder in der Nähe elektrischer Leiter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB982463A (en) *	1962-06-21	1965-02-03	Hirst Electronic Ltd	Electromagnetic relay
US3188427A (en) *	1963-02-25	1965-06-08	Gen Electric	Electromagnetic current carrying switch
US3213231A (en) *	1964-10-26	1965-10-19	Udylite Corp	Adjustable magnetic switch
US3569880A (en) *	1968-09-16	1971-03-09	Rucker Co	Magnetically operated current sensor

0
- BE BE790858D patent/BE790858A/fr unknown
1971
- 1971-11-03 US US00195343A patent/US3720894A/en not_active Expired - Lifetime
1972
- 1972-10-04 AU AU47373/72A patent/AU471291B2/en not_active Expired
- 1972-10-06 GB GB4612172A patent/GB1402921A/en not_active Expired
- 1972-10-25 IT IT30902/72A patent/IT974659B/it active
- 1972-10-30 BR BR7617/72A patent/BR7207617D0/pt unknown
- 1972-10-30 DE DE2253166A patent/DE2253166A1/de active Pending
- 1972-11-03 FR FR7239020A patent/FR2158513B1/fr not_active Expired

Also Published As

Publication number	Publication date
AU4737372A (en)	1974-04-11
GB1402921A (en)	1975-08-13
US3720894A (en)	1973-03-13
DE2253166A1 (de)	1973-05-10
FR2158513A1 (fr)	1973-06-15
BR7207617D0 (pt)	1973-09-27
AU471291B2 (en)	1976-04-15
IT974659B (it)	1974-07-10
FR2158513B1 (fr)	1977-07-29

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