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1. (WO2008152616) LOW-PROFILE TRANSFORMER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2008/152616 International Application No.: PCT/IE2007/000056
Publication Date: 18.12.2008 International Filing Date: 11.06.2007
IPC:
H01F 27/06 (2006.01) ,H01F 27/28 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27
Details of transformers or inductances, in general
06
Mounting, supporting, or suspending transformers, reactors, or choke coils
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27
Details of transformers or inductances, in general
28
Coils; Windings; Conductive connections
Applicants:
MOOG LIMITED [CH/IE]; a Swiss Public Limited Liability Company having a place of business at Ringskiddy County Cork, IE (AllExceptUS)
WILLERS, Michael, J. [IE/IE]; IE (UsOnly)
WALSH, Raymond, Joseph [IE/IE]; IE (UsOnly)
SIMMONDS, Christopher [GB/IE]; IE (UsOnly)
Inventors:
WILLERS, Michael, J.; IE
WALSH, Raymond, Joseph; IE
SIMMONDS, Christopher; IE
Agent:
O'BRIEN, John, A.; c/o John A. O'Brien & Associates Third Floor, Duncairn House 14 Carysfort Avenue Blackrock, County Dublin, IE
Priority Data:
Title (EN) LOW-PROFILE TRANSFORMER
(FR) TRANSFORMATEUR DE FAIBLE ÉPAISSEUR
Abstract:
(EN) The present invention provides an improved transformer (20), which broadly includes: a substrate (21) having first and second surfaces (22, 23); a first board (24) mounted on the substrate first surface; a second board (25) mounted on the substrate second surface; the boards being identical to one another and being mounted on the respective proximate substrate surfaces as mirror images of one another; each of the boards having a plurality of dielectric layers with electrically-conductive sheet windings (35, 36, 37, 38) embedded therein; and an assembled core (26, 28) operatively arranged to provide a path for magnetic flux attributable to a current in the some of the windings. Third and fourth boards (71, 72) may be piggy-backed onto the first and second boards, respectively, to selectively vary the properties of the transformer.
(FR) La présente invention propose un transformateur amélioré (20) qui comprend de manière générale : un substrat (21) comportant des première et seconde surfaces (22, 23), une première plaque (24) montée sur la première surface du substrat; une seconde plaque (25) montée sur la seconde surface du substrat; les plaques sont identiques l'une à l'autre et elles sont montées sur les surfaces du substrat respectif le plus proche en tant qu'images symétriques l'une de l'autre; chacune des plaques comporte une pluralité de couches diélectriques dans lesquelles sont intégrées des enroulements de feuilles électriquement conductrices (35, 36, 37, 38); et un noyau assemblé (26, 28) placé de manière fonctionnelle pour former un chemin pour le flux magnétique imputable à un courant dans certains des enroulements. La troisième plaque et la quatrième plaque (71, 72) peuvent être superposées sur la première et la seconde plaque, respectivement, pour assurer une variation sélective des propriétés du transformateur.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, 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, MT, 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:
EP2156447US20100219926CA2689672IN4107/KOLNP/2009