EP0150486A3 - Electric circuit element - Google Patents

Electric circuit element Download PDF

Info

Publication number: EP0150486A3
Authority: EP; European Patent Office
Prior art keywords: electric circuit; circuit element; electric; circuit
Prior art date: 1984-01-25
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

EP84116213A

Other languages

German (de)

Other versions

EP0150486B1 (en

EP0150486A2 (en

Inventor

Bruno Ing. Grad. Gengenbach

Carl-Ludwig Dipl. Phys. Meyer

Roland Dr. Dipl. Ing. Michal

Ferenc Dipl. Ing. Remenyi

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.)

Doduco Solutions GmbH

Original Assignee

Doduco GmbH and Co KG Dr Eugen Duerrwaechter

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.)

1984-01-25

Filing date

1984-12-22

Publication date

1986-04-30

1984-01-25 Priority claimed from DE19843402371 external-priority patent/DE3402371A1/en

1984-12-22 Application filed by Doduco GmbH and Co KG Dr Eugen Duerrwaechter filed Critical Doduco GmbH and Co KG Dr Eugen Duerrwaechter

1985-08-07 Publication of EP0150486A2 publication Critical patent/EP0150486A2/en

1986-04-30 Publication of EP0150486A3 publication Critical patent/EP0150486A3/en

1988-05-11 Application granted granted Critical

1988-05-11 Publication of EP0150486B1 publication Critical patent/EP0150486B1/en

Status Expired legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/365—Bridging contacts
- 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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
- H01H15/10—Operating parts
- H01H15/102—Operating parts comprising cam devices
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
- H01H33/765—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor the gas-evolving material being incorporated in the contact material

EP84116213A 1984-01-25 1984-12-22 Electric circuit breaker Expired EP0150486B1 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE19843402371 DE3402371A1 (en)	1984-01-25	1984-01-25	Electrical switching element
DE3402371		1984-01-25
DE19843402372 DE3402372A1 (en)	1984-01-25	1984-01-25	ELECTRICAL SWITCHING ELEMENT
DE3402372		1984-01-25

Publications (3)

Publication Number	Publication Date
EP0150486A2 EP0150486A2 (en)	1985-08-07
EP0150486A3 true EP0150486A3 (en)	1986-04-30
EP0150486B1 EP0150486B1 (en)	1988-05-11

Family

ID=25817854

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP84116213A Expired EP0150486B1 (en)	1984-01-25	1984-12-22	Electric circuit breaker

Country Status (4)

Country	Link
US (1)	US4594489A (en)
EP (1)	EP0150486B1 (en)
DE (3)	DE3402372A1 (en)
HU (1)	HU189962B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3736835A1 (en) *	1987-10-30	1989-05-11	Bbc Brown Boveri & Cie	High-voltage switch
DE3910812C1 (en) *	1989-04-04	1990-08-23	Kautt & Bux Kg, 7000 Stuttgart, De
FR2745943B1 (en) *	1996-03-05	1998-05-15	Carrier Kheops Bac	ELECTRIC CABLE SWITCH
DE19726402B4 (en) *	1997-06-21	2009-03-05	Marquardt Gmbh	Electric switch
DE19830231B4 (en) *	1998-07-07	2008-10-23	Abb Research Ltd.	Rated current contact arrangement of a circuit breaker
DE19922330C1 (en) *	1999-05-14	2000-12-21	Daimler Chrysler Ag	Switches for vehicles
DE19922331C1 (en)	1999-05-14	2000-11-09	Daimler Chrysler Ag	Method for operating a safety device for motor vehicles
DE19922332C1 (en) *	1999-05-14	2000-11-09	Daimler Chrysler Ag	Automobile safety device for disconnection of battery uses 4-stage starter switch with jump starting point and battery terminal, onboard network terminal and load terminal for load components within crash damage area of vehicle
US6242707B1 (en) *	1999-08-31	2001-06-05	General Electric Company	Arc quenching current limiting device including ablative material
US6737598B1 (en) *	2002-12-11	2004-05-18	Tyco Electronics Canada, Ltd.	Electrical switch with limited contact arcing
DE102004012156B3 (en) *	2004-03-12	2005-09-15	S-Y Systems Technologies Europe Gmbh	Safety switch connecting battery to electric circuit for road vehicle uses electromagnets or permanent magnets on contact slider and has electromagnets actuated by control circuit with crash sensor
CN101501803B (en) *	2006-08-10	2011-08-03	株式会社生方制作所	Thermally reactive switch
KR101053724B1 (en) *	2006-08-10	2011-08-02	가부시키가이샤 우부카타 세이사쿠쇼	Thermal actuated switchgear
EP2492937B1 (en)	2011-02-23	2015-09-16	ABB Technology AG	Switching apparatus
EP2544203A1 (en) *	2011-07-04	2013-01-09	ABB Technology AG	Electrical high voltage circuit breaker and method for opening same
US8835782B2 (en) *	2011-09-22	2014-09-16	Abb Technology Ag	Contact arm assembly for switchgear circuit breaker having improved cooling fins and contact fingers to maximize heat rejection
US9536691B1 (en) *	2014-07-10	2017-01-03	Google Inc.	Axial relay
DE102016218518C5 (en) *	2016-09-27	2023-05-11	Siemens Energy Global GmbH & Co. KG	Contact piece for a high-voltage circuit breaker and method for its manufacture
CN107171095B (en) *	2017-05-18	2023-06-27	平顶山市津电智能科技有限公司	Cable plug-in type connector for transformer
EP3629350B1 (en) *	2018-09-26	2022-11-16	Hitachi Energy Switzerland AG	Medium or high voltage switch having spherical-bearing-type mechanical connection

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1541812A (en) *	1967-09-01	1968-10-11	Merlin Gerin	Disconnecting device
DE1921160B2 (en) *	1968-07-24	1972-02-10	Switchcraft, Ine , Chicago, 111 (V St A)	ELECTRICAL CONTACT DEVICES
US4011426A (en) *	1966-09-26	1977-03-08	Emil Lange	Device with arc-extinguishing system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL16777C (en) *	1924-11-08
US1866563A (en) *	1930-05-08	1932-07-12	Gurney Elevator Company	Electric switch
US2191501A (en) *	1937-03-19	1940-02-27	Schmidt Lambert	Thermostatic circuit interrupter
DE1134446B (en) *	1961-05-16	1962-08-09	Sachsenwerk Licht & Kraft Ag	Contact device for electrical switchgear
CH508267A (en) *	1969-11-10	1971-05-31	Bbc Brown Boveri & Cie	Electrical switch, in particular load switch

1984
- 1984-01-25 DE DE19843402372 patent/DE3402372A1/en not_active Ceased
- 1984-12-22 DE DE8484116213T patent/DE3471196D1/en not_active Expired
- 1984-12-22 EP EP84116213A patent/EP0150486B1/en not_active Expired
1985
- 1985-01-22 US US06/693,119 patent/US4594489A/en not_active Expired - Fee Related
- 1985-01-24 HU HU85280A patent/HU189962B/en unknown
1986
- 1986-04-05 DE DE8609229U patent/DE8609229U1/en not_active Expired

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4011426A (en) *	1966-09-26	1977-03-08	Emil Lange	Device with arc-extinguishing system
FR1541812A (en) *	1967-09-01	1968-10-11	Merlin Gerin	Disconnecting device
DE1921160B2 (en) *	1968-07-24	1972-02-10	Switchcraft, Ine , Chicago, 111 (V St A)	ELECTRICAL CONTACT DEVICES

Also Published As

Publication number	Publication date
DE3402372A1 (en)	1985-08-01
US4594489A (en)	1986-06-10
EP0150486B1 (en)	1988-05-11
DE3471196D1 (en)	1988-06-16
HUT37292A (en)	1985-11-28
HU189962B (en)	1986-08-28
DE8609229U1 (en)	1986-06-05
EP0150486A2 (en)	1985-08-07

Legal Events

Date	Code	Title	Description
1985-06-08	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
1985-08-07	AK	Designated contracting states	Designated state(s): BE CH DE FR GB IT LI NL SE
1986-03-13	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1986-04-30	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE CH DE FR GB IT LI NL SE
1986-06-04	17P	Request for examination filed	Effective date: 19860402
1987-08-05	17Q	First examination report despatched	Effective date: 19870616
1988-03-26	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1988-05-11	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE CH DE FR GB IT LI NL SE
1988-05-11	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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 19880511
1988-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Effective date: 19880531
1988-06-16	REF	Corresponds to:	Ref document number: 3471196 Country of ref document: DE Date of ref document: 19880616
1988-09-09	ET	Fr: translation filed
1988-11-16	GBV	Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]
1988-11-24	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19881124
1988-12-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Effective date: 19881231 Ref country code: CH Effective date: 19881231
1989-04-04	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1989-04-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1989-05-24	26N	No opposition filed
1989-08-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
1989-09-21	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19890921 Year of fee payment: 6
1989-09-22	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19890922 Year of fee payment: 6
1989-09-27	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 19890927 Year of fee payment: 6
1989-12-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19891231 Year of fee payment: 6
1990-12-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Effective date: 19901231
1991-06-30	BERE	Be: lapsed	Owner name: DODUCO K.G. DR. EUGEN DURRWACHTER Effective date: 19901231
1991-07-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19910701
1991-08-16	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee
1991-08-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19910830
1991-09-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19910903
1991-10-25	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST

Publication	Publication Date	Title
GB8519795D0 (en)	1985-09-11	Circuit arrangement
GB8507514D0 (en)	1985-05-01	Circuit
GB2160713B (en)	1987-11-04	Electrical resistor
GB8521062D0 (en)	1985-09-25	Circuit assembly
EP0150486A3 (en)	1986-04-30	Electric circuit element
GB8510073D0 (en)	1985-05-30	Circuit configuration
GB2155708B (en)	1988-02-10	Electrical devices
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