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1. (WO2005039256) PRINTED CIRCUIT BOARD INCLUDING A FUSE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2005/039256 International Application No.: PCT/IB2004/052022
Publication Date: 28.04.2005 International Filing Date: 07.10.2004
IPC:
H01H 69/02 (2006.01) ,H01H 85/046 (2006.01) ,H01H 85/46 (2006.01) ,H05K 1/00 (2006.01) ,H05K 3/28 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
69
Apparatus or processes for the manufacture of emergency protective devices
02
Manufacture of fuses
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
85
Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
02
Details
04
Fuses, i.e. expendable parts of the protective device, e.g. cartridges
041
characterised by the type
046
Fuses formed as printed circuits
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
85
Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
02
Details
46
Circuit arrangements not adapted to a particular application of the protective device
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
1
Printed circuits
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
3
Apparatus or processes for manufacturing printed circuits
22
Secondary treatment of printed circuits
28
Applying non-metallic protective coatings
Applicants: KAMP, Remy, J., W.[NL/NL]; NL (UsOnly)
KONINKLIJKE PHILIPS ELECTRONICS N.V.[NL/NL]; Groenewoudseweg 1 NL-5621 BA Eindhoven, NL (AllExceptUS)
Inventors: KAMP, Remy, J., W.; NL
Agent: BOSMA, Rudolphus, H., A.; Prof. Holstlaan 6 NL-5656 AA Eindhoven, NL
Priority Data:
03103846.617.10.2003EP
Title (EN) PRINTED CIRCUIT BOARD INCLUDING A FUSE
(FR) CARTE DE CIRCUITS IMPRIMES AVEC UN FUSIBLE
Abstract:
(EN) Printed circuit board comprising a substrate, a plurality of electronic components, and a pattern of metal tracks (1) on said substrate for connecting said electronic components, said metal tracks, typically copper, being covered with a protective layer, typically a solder resist layer, wherein said board further comprises a fuse, said fuse comprising a narrowed metal track (3) within the pattern, wherein said narrowed metal track is uncovered such that it is exposed to air.
(FR) Cette carte de circuits imprimés comprend un substrat, une pluralité de composants électroniques et un motif de pistes métalliques (1) sur le substrat pour connecter les composants électroniques. Les pistes métalliques, normalement en cuivre, sont recouvertes d'une couche protectrice, normalement une couche de réserve de soudage. La carte comprend en outre un fusible avec une piste métallique (3) plus étroite à l'intérieur du motif, la piste métallique étroite étant exposée à l'air.
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, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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 Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, 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)