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1. (WO2018197430) RELAY
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Pub. No.: WO/2018/197430 International Application No.: PCT/EP2018/060374
Publication Date: 01.11.2018 International Filing Date: 23.04.2018
IPC:
H01H 1/50 (2006.01) ,H01H 1/20 (2006.01) ,H01H 47/04 (2006.01) ,H01H 50/54 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
1
Contacts
50
Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
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
14
by abutting
20
Bridging contacts
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
47
Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
02
for modifying the operation of the relay
04
for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
50
Details of electromagnetic relays
54
Contact arrangements
Applicants:
TDK ELECTRONICS AG [DE/DE]; Rosenheimer Str. 141 e 81671 München, DE
Inventors:
BOBERT, Peter; DE
Agent:
ZUSAMMENSCHLUSS NR. 175 - EPPING HERMANN FISCHER PATENTANWALTSGESELLSCHAFT MBH; Schloßschmidstr. 5 80639 München, DE
Priority Data:
10 2017 109 210.228.04.2017DE
Title (EN) RELAY
(FR) RELAIS
(DE) RELAIS
Abstract:
(EN) The invention relates to a relay (1) which has a first contact (2), a second contact (3), and a movable element (4), which can be arranged in a closed position and in an open position, wherein, in the closed position, the movable element (4) connects the first contact (2) electrically to the second contact (3), wherein the first contact (2) and the second contact (3) are isolated electrically from each other when the movable element (4) is arranged in the open position, and wherein the relay (1) has at least one bimetallic strip (13) which is configured so as to deform in the event of a temperature increase and which is arranged in such a way that, after the bimetallic strip is deformed, the at least one bimetallic strip (13) forces the movable element (4) against the first and the second contact (2, 3).
(FR) La présente invention concerne un relais (1) comprenant un premier contact (2), un deuxième contact (3) et un élément mobile (4) pouvant être disposé dans une position fermée et dans une position ouverte. L'élément mobile (4) relie électriquement, dans la position fermée, le premier contact (2) au deuxième contact (3). Le premier contact (2) et le deuxième contact (3) sont isolés électriquement l'un de l'autre lorsque l'élément mobile (4) est disposé dans la position ouverte. Le relais (1) comporte au moins un bilame (13) qui est conçu pour se déformer en cas d'augmentation de température et qui est disposé de telle sorte que l'au moins un bilame (13) presse, après de sa déformation, l'élément mobile (4) contre les premier et deuxième contacts (2, 3).
(DE) Die vorliegende Erfindung betrifft ein Relais (1), das einen ersten Kontakt (2), einen zweiten Kontakt (3) und ein bewegliches Element (4), das in einer geschlossenen Position und in einer geöffneten Position angeordnet sein kann, aufweist, wobei das bewegliche Element (4) in der geschlossenen Position den ersten Kontakt (2) elektrisch mit dem zweiten Kontakt (3) verbindet, wobei der erste Kontakt (2) und der zweite Kontakt (3) elektrisch voneinander isoliert sind, wenn das bewegliche Element (4) in der geöffneten Position angeordnet ist, und wobei das Relais (1) zumindest einen Bimetallstreifen (13) aufweist, der dazu ausgestaltet ist, sich bei einer Temperaturerhöhung zu verformen und der derart angeordnet ist, dass der zumindest eine Bimetallstreifen (13) nach seiner Verformung das bewegliche Element (4) gegen den ersten und den zweiten Kontakt (2, 3) drückt.
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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: German (DE)
Filing Language: German (DE)