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1. (WO2007007109) ELECTRO-MAGNETIC RELEASE MECHANISM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/007109 International Application No.: PCT/GB2006/002600
Publication Date: 18.01.2007 International Filing Date: 13.07.2006
IPC:
B60R 21/00 (2006.01) ,B60R 21/13 (2006.01) ,B60R 21/34 (2011.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
R
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21
Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
R
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21
Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
02
Occupant safety arrangements or fittings
13
Roll-over protection
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
R
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21
Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
34
Protecting non-occupants of a vehicle, e.g. pedestrians
Applicants:
MULTIMATIC INC. [CA/CA]; 85 Valleywood Drive Markham, Ontario L3R 5E5, CA (AllExceptUS)
CALDWELL, Niall, James [GB/GB]; GB (UsOnly)
MCINTYRE, Fergus, Robert [GB/GB]; GB (UsOnly)
Inventors:
CALDWELL, Niall, James; GB
MCINTYRE, Fergus, Robert; GB
Agent:
HANSON, William, Bennett; Bromhead Johnson 19 Buckingham Street London WC2N 6EF, GB
Priority Data:
0514373.013.07.2005GB
Title (EN) ELECTRO-MAGNETIC RELEASE MECHANISM
(FR) MECANISME DE LIBERATION ELECTROMAGNETIQUE
Abstract:
(EN) An electro-magnetic mechanism comprises a spring-operated rod (1) having a recess (1a) and a latching member (2) engageable in the recess to block motion of the rod. A release member (4) retains the latching member engaged in the recess (1a) in a first position of the release member and allows the latching member to be disengaged from the recess in a second position of the release member (4). A magnet (5) retains the release member in the first position and the mechanism includes means such as a spring (7) for urging the release member (4) to the second position. A coil (8) is arranged to demagnetise the magnet (5) at least such that the release member moves to the second position, the latching member (2) is disengaged from the recess (1a) and the rod (1) moves axially by spring force.
(FR) Un mécanisme électromagnétique comprend une tige actionnée par un ressort (1) ayant un renfoncement (1a) et un élément de blocage (2) qui peut se loger dans le renfoncement pour bloquer le mouvement de la tige. Un élément de libération (4) retient l'élément de blocage logé dans le renfoncement (1a) dans une première position de l'élément de libération et permet à l'élément de libération de se déloger du renfoncement dans une deuxième position de l'élément de libération (4). Un aimant (5) retient l'élément de libération dans la première position et le mécanisme comprend un moyen de type ressort (7) servant à positionner l'élément de libération (4) dans la deuxième position. Une bobine (8) est disposée pour démagnétiser l'aimant (5) au moins de manière que l'élément de libération soit positionné dans la deuxième position, l'élément de libération (2) est délogé du renfoncement (1a) et la tige (1) se déplace axialement par la force du ressort.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
MXMX/a/2008/000433KR1020080036987EP1901945JP2009501305BRPI0613485ES2361391
US20080258484CN101247976CA2614263AU2006268102IN1211/DELNP/2008