BE840079A - Systeme de protection contre des tensions dangereuses derivees a la masse - Google Patents

Systeme de protection contre des tensions dangereuses derivees a la masse

Info

Publication number: BE840079A
Authority: BE; Belgium
Prior art keywords: earth; protection system; system against; against hazardous; derived voltages
Prior art date: 1975-03-26

Application number

BE165598A

Other languages

English (en)

French (fr)

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.)

1975-03-26

Filing date

1976-03-26

Publication date

1976-07-16

1976-03-26 Application filed filed Critical

1976-07-16 Publication of BE840079A publication Critical patent/BE840079A/xx

Links

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
- H02H3/162—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for ac systems

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Emergency Protection Circuit Devices (AREA)
Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Keying Circuit Devices (AREA)

BE165598A 1975-03-26 1976-03-26 Systeme de protection contre des tensions dangereuses derivees a la masse BE840079A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES436102A ES436102A1 (es)	1975-03-26	1975-03-26	Sistema de proteccion de tensiones peligrosas derivadas a masa.

Publications (1)

Publication Number	Publication Date
BE840079A true BE840079A (fr)	1976-07-16

Family

ID=8468969

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE165598A BE840079A (fr)	1975-03-26	1976-03-26	Systeme de protection contre des tensions dangereuses derivees a la masse

Country Status (10)

Country	Link
US (1)	US4077056A (sv)
JP (1)	JPS51116953A (sv)
BE (1)	BE840079A (sv)
BR (1)	BR7601720A (sv)
DE (1)	DE2612759A1 (sv)
DK (1)	DK132376A (sv)
ES (1)	ES436102A1 (sv)
FR (1)	FR2305877A1 (sv)
NL (1)	NL7602183A (sv)
SE (1)	SE7603021L (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2017917A1 (en) *	1990-05-30	1991-11-30	Carl Nachtigall	Ground fault electrical panel
US5161240A (en) *	1990-10-26	1992-11-03	Johnson Ken C	Electric wall switch with ground fault protection
GR1002804B (el) *	1996-11-25	1997-11-10		Διαταξη ελεγχου γειωσεως μονιμως προσγειωμενων ηλεκτρικων μηχανων.
US5835322A (en) *	1997-07-07	1998-11-10	Donald E. Smith	Ground fault interrupt circuit apparatus for 400-Hz aircraft electrical systems
GR1003067B (el) *	1997-12-23	1999-02-04		Διαταξη ελεγχου γειωσεως ηλεκτρικων εγκαταστασεων και μη μονιμως προσγειωμενων ηλεκτρικων συσκευων
US6266219B1 (en) *	1998-06-02	2001-07-24	Pass & Seymour, Inc.	Combination ground fault and arc fault circuit interrupter
US5937682A (en) *	1998-08-28	1999-08-17	Ford Motor Company	Fail-safe fin mill machine wrap-up detector
US7336457B2 (en) *	2005-08-08	2008-02-26	Hubbell Incorporated	Ground fault circuit interrupter (GFCI) end-of-life (EOL) status indicator
US7928609B2 (en) *	2006-10-03	2011-04-19	International Safety & Development, Llc	Shock-proof electrical outlet
US8136890B2 (en) *	2008-04-02	2012-03-20	International Safety & Development, Llc	Shock proof devices and methods
US8749928B2 (en) *	2009-12-23	2014-06-10	Goodrich Corporation	Aircraft electrical appliance
US9577389B2 (en)	2014-03-07	2017-02-21	International Safety Holdings, LLC	Systems and methods for modular shock proof electrical outlets
EP3191855A1 (en) *	2014-09-12	2017-07-19	Otis Elevator Company	Ground fault detector and method for detecting ground faults
US10158221B2 (en) *	2014-10-29	2018-12-18	Eaton Intelligent Power Limited	Vehicle or marina power pedestal including ground fault indicator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE535213A (sv) *
US2660717A (en) *	1949-12-22	1953-11-24	Herman A Hood	Electrical ground detector
US2622139A (en) *	1950-05-31	1952-12-16	Westinghouse Air Brake Co	Ground detecting apparatus
US2881361A (en) *	1956-11-01	1959-04-07	Goodman Mfg Co	Ground protection device
US3483431A (en) *	1967-02-02	1969-12-09	Westinghouse Air Brake Co	Counting and limiting type of resettable ground detection system for detecting electrical ground conditions
US3676738A (en) *	1970-03-24	1972-07-11	Atomic Energy Authority Uk	Safety device for preventing electric shock

1975
- 1975-03-26 ES ES436102A patent/ES436102A1/es not_active Expired
1976
- 1976-03-03 NL NL7602183A patent/NL7602183A/xx unknown
- 1976-03-04 SE SE7603021A patent/SE7603021L/sv unknown
- 1976-03-18 FR FR7607810A patent/FR2305877A1/fr not_active Withdrawn
- 1976-03-19 BR BR7601720A patent/BR7601720A/pt unknown
- 1976-03-24 US US05/669,987 patent/US4077056A/en not_active Expired - Lifetime
- 1976-03-25 JP JP51033057A patent/JPS51116953A/ja active Pending
- 1976-03-25 DK DK132376A patent/DK132376A/da not_active Application Discontinuation
- 1976-03-25 DE DE19762612759 patent/DE2612759A1/de active Pending
- 1976-03-26 BE BE165598A patent/BE840079A/xx unknown

Also Published As

Publication number	Publication date
JPS51116953A (en)	1976-10-14
BR7601720A (pt)	1976-09-28
NL7602183A (nl)	1976-09-28
US4077056A (en)	1978-02-28
DE2612759A1 (de)	1976-10-07
ES436102A1 (es)	1977-04-01
FR2305877A1 (fr)	1976-10-22
SE7603021L (sv)	1976-09-27
DK132376A (da)	1976-09-27

Publication	Publication Date	Title
JPS5383900A (en)	1978-07-24	Protection system
JPS526432A (en)	1977-01-18	System for protecting multiplexer
GB1549729A (en)	1979-08-08	Lens systems
JPS5224363A (en)	1977-02-23	Thermooelectric system
GB1551393A (en)	1979-08-30	Tightening system
GB1551394A (en)	1979-08-30	Tightening system
IL50235A (en)	1978-06-15	Optical sensors
GB1556707A (en)	1979-11-28	Change detecting system
JPS51139073A (en)	1976-12-01	Conveyor system
SE7610730L (sv)	1977-04-07	Tidsmultiplexsystem
BE840079A (fr)	1976-07-16	Systeme de protection contre des tensions dangereuses derivees a la masse
GB1541867A (en)	1979-03-14	Collision avoidance system
FR2299479A1 (fr)	1976-08-27	Systeme modulaire de
JPS5638046A (en)	1981-04-13	Colorrproof system
SE7610260L (sv)	1977-03-31	Brottskydd for anggenerator
JPS529265A (en)	1977-01-24	Conveyor system
BE844261A (fr)	1976-11-16	Systeme de protection de disque
JPS5255422A (en)	1977-05-06	Optical system
JPS5280549A (en)	1977-07-06	Heattpupm system
GB1539028A (en)	1979-01-24	Optical systems
IE43293L (en)	1977-04-15	Sealing system
HK37679A (en)	1979-06-22	Optical system
GB1552913A (en)	1979-09-19	Roll-over protective systems
SE7601508L (sv)	1976-09-28	Pyroteknisk tetningstrad
SE7601878L (sv)	1976-09-21	Anordning vid ett tidsmultiplexsystem