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1. (WO2018145969) ARC SPLITTER PLATE
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Pub. No.: WO/2018/145969 International Application No.: PCT/EP2018/052372
Publication Date: 16.08.2018 International Filing Date: 31.01.2018
IPC:
H01H 1/42 (2006.01) ,H01H 9/34 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
1
Contacts
12
characterised by the manner in which co-operating contacts engage
36
by sliding
42
Knife-and-clip contacts
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
9
Details of switching devices, not covered by groups H01H1/-H01H7/104
30
Means for extinguishing or preventing arc between current-carrying parts
34
Stationary parts for restricting or subdividing the arc, e.g. barrier plate
Applicants:
LUCY ELECTRIC (EMS) LIMITED [GB/GB]; Eagle Works Walton Well Road OXFORD Oxfordshire OX2 6EE, GB
Inventors:
SONAR, Rahul; GB
RAMESH, S.; GB
NOVAK, Balazs; GB
Agent:
LOCK, Graham James; GB
Priority Data:
1702172.609.02.2017GB
Title (EN) ARC SPLITTER PLATE
(FR) PLAQUE DE SÉPARATION D'ARC
Abstract:
(EN) An arc splitter plate, for a switch having a fixed contact and dual movable contacts, comprises a body having a length being a distance between a first set of two parallel planes defined at a proximal end and a distal end respectively with reference to the dual movable contacts, and a width being a distance between a second set of two parallel planes defined at sides of the body, each plane of the second set being perpendicular to the planes of the first set, the body defining a substantially U-shaped recess in the proximal end of the body with reference to the dual movable contacts, the recess having side walls, a projection at the vertex of the recess extending into the recess and a notch either side of the projection.
(FR) La présente invention concerne une plaque de séparation d'arc, destinée à un commutateur ayant un contact fixe et deux contacts mobiles, qui comprend un corps ayant une longueur qui représente une distance entre un premier ensemble de deux plans parallèles définis à une extrémité proximale et à une extrémité distale respectivement en référence aux deux contacts mobiles, et une largeur qui représente une distance entre un second ensemble de deux plans parallèles définis au niveau des côtés du corps, chaque plan du second ensemble étant perpendiculaire aux plans du premier ensemble, le corps définissant un évidement sensiblement en forme de U dans l'extrémité proximale du corps en référence aux deux contacts mobiles, l'évidement ayant des parois latérales, une saillie au sommet de l'évidement s'étendant dans l'évidement et une encoche de chaque côté de la saillie.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)