DE3776039D1 - Elektrische schutzvorrichtung. - Google Patents

Elektrische schutzvorrichtung.

Info

Publication number: DE3776039D1
Authority: DE; Germany
Prior art keywords: protective device; electrical protective; electrical; protective
Prior art date: 1986-08-29
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

DE8787850254T

Other languages

English (en)

Inventor

Colin Turner

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Flymo Ltd

Original Assignee

Flymo Ltd

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.)

1986-08-29

Filing date

1987-08-26

Publication date

1992-02-27

1986-08-29 Priority claimed from GB868620902A external-priority patent/GB8620902D0/en

1987-08-26 Application filed by Flymo Ltd filed Critical Flymo Ltd

1992-02-27 Application granted granted Critical

1992-02-27 Publication of DE3776039D1 publication Critical patent/DE3776039D1/de

2007-08-27 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
- H02H3/334—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial imbalance for other protection or monitoring reasons or remote control
- H02H3/335—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial imbalance for other protection or monitoring reasons or remote control the main function being self testing of the device
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
- H01R13/7135—Structural association with built-in electrical component with built-in switch the switch being a safety switch with ground fault protector

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Breakers (AREA)

DE8787850254T 1986-08-29 1987-08-26 Elektrische schutzvorrichtung. Expired - Fee Related DE3776039D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB868620902A GB8620902D0 (en)	1986-08-29	1986-08-29	Electrical safety device
GB878707439A GB8707439D0 (en)	1986-08-29	1987-03-27	Electrical safety device

Publications (1)

Publication Number	Publication Date
DE3776039D1 true DE3776039D1 (de)	1992-02-27

Family

ID=26291224

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8787850254T Expired - Fee Related DE3776039D1 (de)	1986-08-29	1987-08-26	Elektrische schutzvorrichtung.

Country Status (6)

Country	Link
US (1)	US4825329A (de)
EP (1)	EP0258198B1 (de)
AU (1)	AU598022B2 (de)
CA (1)	CA1311827C (de)
DE (1)	DE3776039D1 (de)
ES (1)	ES2030096T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2590760Y2 (ja) *	1992-10-15	1999-02-17	ホシデン株式会社	漏電遮断機構付き差込プラグ
GB9416569D0 (en) *	1994-08-16	1994-10-12	Crabtree Electrical Ind Ltd	Residual current devices
US7400477B2 (en)	1998-08-24	2008-07-15	Leviton Manufacturing Co., Inc.	Method of distribution of a circuit interrupting device with reset lockout and reverse wiring protection
EP1334502A4 (de) *	2000-10-16	2007-07-04	Leviton Manufacturing Co	Schaltungsunterbrechereinrichtung
WO2002035661A1 (en) *	2000-10-24	2002-05-02	Mark Macdonald	Electrical power outlet
US20050002137A1 (en) *	2003-01-30	2005-01-06	Frantz Germain	Circuit interrupting device with reset lockout and user load test to reset activation
US20060198067A1 (en) *	2004-12-30	2006-09-07	Pearse James N	Extension cord having open neutral during fault detection trip
DE102011013720A1 (de) *	2011-03-11	2012-09-13	Phoenix Contact Gmbh & Co. Kg	Sicherheitsrelais und sicherheitsgerichtetes Kommunikationssystem
AU2015202622B2 (en) *	2014-05-15	2019-12-19	The Peak Group Pty Limited	Apparatus and method for testing an earthing system
CN112366486B (zh) *	2020-11-25	2025-12-30	中国石油天然气集团有限公司	一种可以防止带电拔插的插座电源装置和连接方法
CN114184819A (zh) *	2021-12-31	2022-03-15	中山市开普电器有限公司	一种漏电保护器综合测试夹具

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1740911A (en) *	1927-06-16	1929-12-24	David L Whetstone	Circuit breaker
US2157787A (en) *	1935-02-05	1939-05-09	Automotive Devices Corp	Electromagnetic switch device
DE1515522A1 (de) *	1965-11-25	1969-06-26	Hans Arnhold	Elektrische Steckdose mit Schutztrennung
US4157520A (en) *	1975-11-04	1979-06-05	Westinghouse Electric Corp.	Magnetic flux shifting ground fault trip indicator
FR2335068A1 (fr) *	1975-12-12	1977-07-08	Parrier Andre	Prise electrique equipee d'un dispositif de securite
US4194231A (en) *	1978-03-08	1980-03-18	General Electric Company	Dual voltage ground fault protector
US4568997A (en) *	1978-09-07	1986-02-04	Leviton Manufacturing Company, Inc.	Resettable circuit breaker for use in ground fault circuit interrupters and the like
US4409574A (en) *	1982-01-21	1983-10-11	Westinghouse Electric Corp.	Ground fault circuit interrupter with a unified test and reset switch mechanism
CA1218445A (en) *	1983-12-05	1987-02-24	Richard C. Doyle	Shock hazard protection system
US4521824A (en) *	1984-02-13	1985-06-04	General Electric Company	Interrupter mechanism for a ground fault circuit interrupter
US4630015A (en) *	1985-01-10	1986-12-16	Slater Electric, Inc.	Ground fault circuit interrupter

1987
- 1987-08-26 DE DE8787850254T patent/DE3776039D1/de not_active Expired - Fee Related
- 1987-08-26 EP EP87850254A patent/EP0258198B1/de not_active Expired
- 1987-08-26 ES ES198787850254T patent/ES2030096T3/es not_active Expired - Lifetime
- 1987-08-27 AU AU77611/87A patent/AU598022B2/en not_active Ceased
- 1987-08-28 CA CA000545679A patent/CA1311827C/en not_active Expired - Fee Related
- 1987-08-31 US US07/090,891 patent/US4825329A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
AU7761187A (en)	1988-03-03
EP0258198A3 (en)	1989-05-24
ES2030096T3 (es)	1992-10-16
US4825329A (en)	1989-04-25
EP0258198A2 (de)	1988-03-02
AU598022B2 (en)	1990-06-14
EP0258198B1 (de)	1992-01-15
CA1311827C (en)	1992-12-22

Publication	Publication Date	Title
NO870755D0 (no)	1987-02-24	Elektrisk innretning.
DE69022605D1 (de)	1995-11-02	Elektrische Verbindungsvorrichtung.
DE3789938D1 (de)	1994-07-07	Elektrische Anordnung.
DE3689999D1 (de)	1994-09-01	Drehbare elektrische Verbindungsvorrichtung.
DE3884815D1 (de)	1993-11-11	Rotierende elektrische vorrichtung.
DE3877828D1 (de)	1993-03-11	Elektrisches geraet.
FI873723A7 (fi)	1988-03-01	Manoeverdon foer elektriskt lyftblock.
NO871394L (no)	1987-10-26	Elektrisk kontakt-enhet.
FI874089A7 (fi)	1988-03-20	Sähkökosketinjärjestely kosketussuojalaitteella.
DE3865997D1 (de)	1991-12-12	Elektrische steuervorrichtung.
FI874090A7 (fi)	1988-03-20	Sähkökosketinjärjestely kosketussuojalaitteella.
DE68909670D1 (de)	1993-11-11	Elektrische Vorrichtung.
DE3776039D1 (de)	1992-02-27	Elektrische schutzvorrichtung.
FI862890A0 (fi)	1986-07-09	Elektrisk klaemlist.
NO872592D0 (no)	1987-06-19	Elektrisk oppvarmingsinnretning.
DE69010397D1 (de)	1994-08-11	Elektrische Verbindungsvorrichtung.
DE3861398D1 (de)	1991-02-07	Elektrisches loetgeraet.
DE3576252D1 (de)	1990-04-05	Gasisoliertes elektrisches geraet.
DE68915620D1 (de)	1994-07-07	Elektrische Vorrichtung.
FI875497A7 (fi)	1988-06-21	Sähköinen installointilaite.
DE3783574D1 (de)	1993-02-25	Elektrische steckdose.
DE3777290D1 (de)	1992-04-16	Mitlaufende trennvorrichtung.
DE68927500D1 (de)	1997-01-09	Elektrische Verformungsvorrichtung
DE68919953D1 (de)	1995-01-26	Elektrische Komponente.
DE59007585D1 (de)	1994-12-08	Elektrische Verbindungsvorrichtung.

Legal Events

Date	Code	Title	Description
1993-02-18	8364	No opposition during term of opposition
1997-08-14	8339	Ceased/non-payment of the annual fee