EP3447782A4 - CONTACTOR DEVICE FOR CIRCUIT BREAKER AND CIRCUIT BREAKER USING THE CONTACT DEVICE - Google Patents

CONTACTOR DEVICE FOR CIRCUIT BREAKER AND CIRCUIT BREAKER USING THE CONTACT DEVICE Download PDF

Info

Publication number: EP3447782A4
Authority: EP; European Patent Office
Prior art keywords: circuit breaker; contactor; contact device; contact; contactor device
Prior art date: 2016-04-22
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.): Granted

Application number

EP17786016.0A

Other languages

German (de)

French (fr)

Other versions

EP3447782B1 (en

EP3447782A1 (en

Inventor

Hiroshi Sasaki

Shinji Toba

Sho Tanaka

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.)

Mitsubishi Electric Corp

Original Assignee

Mitsubishi 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.)

2016-04-22

Filing date

2017-04-20

Publication date

2019-03-20

2017-04-20 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2019-02-27 Publication of EP3447782A1 publication Critical patent/EP3447782A1/en

2019-03-20 Publication of EP3447782A4 publication Critical patent/EP3447782A4/en

2023-06-28 Application granted granted Critical

2023-06-28 Publication of EP3447782B1 publication Critical patent/EP3447782B1/en

Status Active legal-status Critical Current

2037-04-20 Anticipated expiration legal-status Critical

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/346—Details concerning the arc formation chamber
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc

EP17786016.0A 2016-04-22 2017-04-20 Contactor device for circuit breaker and circuit breaker using same contactor device Active EP3447782B1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2016085668		2016-04-22
JP2016252259		2016-12-27
PCT/JP2017/015829 WO2017183679A1 (en)	2016-04-22	2017-04-20	Contactor device for circuit breaker and circuit breaker using same contactor device

Publications (3)

Publication Number	Publication Date
EP3447782A1 EP3447782A1 (en)	2019-02-27
EP3447782A4 true EP3447782A4 (en)	2019-03-20
EP3447782B1 EP3447782B1 (en)	2023-06-28

Family

ID=60116114

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17786016.0A Active EP3447782B1 (en)	2016-04-22	2017-04-20	Contactor device for circuit breaker and circuit breaker using same contactor device

Country Status (4)

Country	Link
EP (1)	EP3447782B1 (en)
JP (1)	JP6246448B1 (en)
AU (1)	AU2017253327B2 (en)
WO (1)	WO2017183679A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6966002B2 (en) *	2018-08-07	2021-11-10	三菱電機株式会社	Circuit breaker
CN109285732B (en) *	2018-11-30	2024-02-13	武汉长海电气科技开发有限公司	DC contactor and contact structure thereof
JP7109664B2 (en) *	2019-05-16	2022-07-29	三菱電機株式会社	Overcurrent trip device and circuit breaker using the same
CN110047716B (en) *	2019-05-28	2020-09-25	西一电气有限公司	A high-voltage electrical circuit breaker contact arc extinguishing device
JP7150178B2 (en) *	2019-07-11	2022-10-07	三菱電機株式会社	air circuit breaker
CN110416031B (en) *	2019-08-19	2024-08-06	德力西电气有限公司	Four-break point contactor
CN111579984A (en) *	2020-07-07	2020-08-25	国网冀北电力有限公司检修分公司	A test method and device for the operating speed of a circuit breaker
WO2022029931A1 (en) *	2020-08-05	2022-02-10	三菱電機株式会社	Dc circuit breaker
CN114446722B (en) *	2020-11-04	2024-09-20	上海良信电器股份有限公司	A layout structure of a current limiting switch
EP4411771A4 (en) *	2021-09-28	2024-11-20	Mitsubishi Electric Corporation	Air circuit breaker
EP4459654A4 (en) *	2021-12-27	2025-02-26	Mitsubishi Electric Corporation	Switch device
JP2024151721A (en) *	2023-04-13	2024-10-25	三菱電機株式会社	DC Circuit Breaker

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3086098A (en) *	1959-03-10	1963-04-16	Acec	Circuit interrupter
DE1926693A1 (en) *	1969-05-24	1970-11-26	Siemens Ag	Arc extinguishing chamber for low-voltage circuit breakers
EP1471553A1 (en) *	2002-01-31	2004-10-27	Mitsubishi Denki Kabushiki Kaisha	Air circuit breaker
JP2018092862A (en) *	2016-12-07	2018-06-14	富士電機株式会社	Circuit breaker

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6282536U (en) *	1985-11-12	1987-05-26
JPH0538508Y2 (en)	1988-07-22	1993-09-29
JP3166890B2 (en) *	1994-05-24	2001-05-14	富士電機株式会社	Circuit breaker arc extinguishing device
JPH10269923A (en) *	1997-03-25	1998-10-09	Mitsubishi Electric Corp	Current limitation device
US5899323A (en) *	1998-05-07	1999-05-04	Eaton Corporation	Electrical switching apparatus with contact finger guide
JP2014216078A (en)	2013-04-23	2014-11-17	東洋電機製造株式会社	Circuit breaker
JP6180329B2 (en)	2014-01-08	2017-08-16	三菱電機株式会社	DC high speed circuit breaker
JP6005085B2 (en) *	2014-03-10	2016-10-12	三菱電機株式会社	Switchgear

2017
- 2017-04-20 WO PCT/JP2017/015829 patent/WO2017183679A1/en not_active Ceased
- 2017-04-20 JP JP2017548312A patent/JP6246448B1/en active Active
- 2017-04-20 EP EP17786016.0A patent/EP3447782B1/en active Active
- 2017-04-20 AU AU2017253327A patent/AU2017253327B2/en active Active

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3086098A (en) *	1959-03-10	1963-04-16	Acec	Circuit interrupter
DE1926693A1 (en) *	1969-05-24	1970-11-26	Siemens Ag	Arc extinguishing chamber for low-voltage circuit breakers
EP1471553A1 (en) *	2002-01-31	2004-10-27	Mitsubishi Denki Kabushiki Kaisha	Air circuit breaker
JP2018092862A (en) *	2016-12-07	2018-06-14	富士電機株式会社	Circuit breaker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017183679A1 *

Also Published As

Publication number	Publication date
EP3447782B1 (en)	2023-06-28
AU2017253327A1 (en)	2018-08-09
JP6246448B1 (en)	2017-12-13
WO2017183679A1 (en)	2017-10-26
EP3447782A1 (en)	2019-02-27
JPWO2017183679A1 (en)	2018-04-26
AU2017253327B2 (en)	2019-06-20

Legal Events

Date	Code	Title	Description
2017-10-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2019-01-25	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2019-01-25	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2019-02-27	17P	Request for examination filed	Effective date: 20180717
2019-02-27	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2019-02-27	AX	Request for extension of the european patent	Extension state: BA ME
2019-03-20	A4	Supplementary search report drawn up and despatched	Effective date: 20190214
2019-03-20	RIC1	Information provided on ipc code assigned before grant	Ipc: H01H 9/38 20060101ALI20190208BHEP Ipc: H01H 33/18 20060101ALI20190208BHEP Ipc: H01H 33/12 20060101ALI20190208BHEP Ipc: H01H 9/34 20060101ALI20190208BHEP Ipc: H01H 33/08 20060101AFI20190208BHEP Ipc: H01H 33/20 20060101ALI20190208BHEP Ipc: H01H 9/46 20060101ALI20190208BHEP Ipc: H01H 73/18 20060101ALI20190208BHEP Ipc: H01H 73/02 20060101ALI20190208BHEP
2019-07-31	DAV	Request for validation of the european patent (deleted)
2019-07-31	DAX	Request for extension of the european patent (deleted)
2021-06-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2021-07-21	17Q	First examination report despatched	Effective date: 20210621
2023-03-05	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2023-03-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2023-04-05	INTG	Intention to grant announced	Effective date: 20230306
2023-05-16	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2023-05-26	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2023-05-26	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE PATENT HAS BEEN GRANTED
2023-06-21	P01	Opt-out of the competence of the unified patent court (upc) registered	Effective date: 20230511
2023-06-28	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2023-06-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2023-07-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: REF Ref document number: 1583483 Country of ref document: AT Kind code of ref document: T Effective date: 20230715
2023-07-19	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D
2023-07-20	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 602017070715 Country of ref document: DE
2023-10-10	REG	Reference to a national code	Ref country code: LT Ref legal event code: MG9D
2023-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230928
2023-11-01	REG	Reference to a national code	Ref country code: NL Ref legal event code: MP Effective date: 20230628
2023-11-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MK05 Ref document number: 1583483 Country of ref document: AT Kind code of ref document: T Effective date: 20230628
2023-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230929
2023-12-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628
2024-01-16	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628
2024-01-22	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628
2024-01-23	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231028
2024-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231030 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231028 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628
2024-02-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628
2024-04-02	REG	Reference to a national code	Ref country code: DE Ref legal event code: R097 Ref document number: 602017070715 Country of ref document: DE
2024-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628
2024-05-03	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2024-05-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2024-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628
2024-06-05	26N	No opposition filed	Effective date: 20240402
2024-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628
2024-11-08	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628
2024-11-20	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628
2024-11-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230628
2024-12-16	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20240420
2024-12-27	REG	Reference to a national code	Ref country code: BE Ref legal event code: MM Effective date: 20240430
2024-12-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20240420
2025-01-16	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20240430
2025-01-20	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20240430
2025-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20240430 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20240430
2025-04-22	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20240420
2025-07-09	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20250305 Year of fee payment: 9
2025-07-23	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 20250501 Year of fee payment: 9
2025-08-07	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20170420
2025-09-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20170420
2026-04-09	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20260313 Year of fee payment: 10

Publication	Publication Date	Title
EP3447782A4 (en)	2019-03-20	CONTACTOR DEVICE FOR CIRCUIT BREAKER AND CIRCUIT BREAKER USING THE CONTACT DEVICE
EP3506828A4 (en)	2020-04-29	SHRINK REDUCTION DEVICE
EP3453549A4 (en)	2019-06-05	BOX-BRIDGE DEVICE
EP3404169A4 (en)	2019-09-18	GONDOLE DEVICE
EP3288203A4 (en)	2019-05-29	TERMINAL DEVICE AND BASE STATION DEVICE
EP3297374A4 (en)	2019-01-23	TERMINAL DEVICE
EP3453550A4 (en)	2019-05-01	BOX-BRIDGE DEVICE
EP3349348A4 (en)	2019-03-27	ELECTRICAL CIRCUIT DEVICE
EP3450742A4 (en)	2019-03-06	ELECTROMAGNETIC SWITCH DEVICE FOR STARTER
EP3740959A4 (en)	2021-10-27	CIRCUIT BREAKER LOCKING DEVICE
EP3441280A4 (en)	2019-05-15	RAIL BREAK DETECTION DEVICE
EP3441279A4 (en)	2019-07-31	RAIL BREAK DETECTION DEVICE
EP3297190A4 (en)	2019-01-09	BASE STATION DEVICE AND TERMINAL DEVICE
EP3453551A4 (en)	2019-06-05	BOX-BRIDGE DEVICE
EP3460820A4 (en)	2020-01-08	ROTARY SWITCHING DEVICE
EP3487428A4 (en)	2020-04-08	INCONTINENCE DEVICE
EP3457100A4 (en)	2019-11-27	CONTACT DETECTING DEVICE
EP3425306A4 (en)	2019-08-07	FREEZING DEVICE
EP3312621A4 (en)	2019-02-20	LEAKAGE CURRENT DETECTION DEVICE
DK3479448T3 (en)	2020-09-28	Semiconductor circuit breaker device
EP3450741A4 (en)	2019-05-01	ELECTROMAGNETIC SWITCHING DEVICE FOR STARTER
EP3780052A4 (en)	2021-12-08	SWITCH DEVICE
EP3683816A4 (en)	2021-06-02	SWITCHING DEVICE AND ASSOCIATED SWITCH
EP3467706A4 (en)	2019-07-03	TERMINAL DEVICE
FR3036864B1 (en)	2017-06-02	MULTIFUNCTIONAL ELECTRICAL DEVICE