EP 0722653 A1 19960724 - METAL-CORED PRINTED CIRCUIT BOARD FOR INSERTION INTO THE CASING OF AN ELECTRONIC DEVICE
Title (en)
METAL-CORED PRINTED CIRCUIT BOARD FOR INSERTION INTO THE CASING OF AN ELECTRONIC DEVICE
Title (de)
METALLKERNLEITERPLATTE ZUM EINSCHIEBEN IN DAS GEHÄUSE EINES ELEKTRONIKGERÄTES
Title (fr)
CARTE A CIRCUIT IMPRIME A NOYAU METALLIQUE A INSERER DANS LE BOITIER D'UN APPAREIL ELECTRONIQUE
Publication
Application
Priority
- DE 4334127 A 19931007
- EP 9403206 W 19940926
Abstract (en)
[origin: US5677514A] PCT No. PCT/EP94/03206 Sec. 371 Date Apr. 8, 1996 Sec. 102(e) Date Apr. 8, 1996 PCT Filed Sep. 26, 1994 PCT Pub. No. WO95/10172 PCT Pub. Date Apr. 13, 1995A PC board to be populated with electronic components, for insertion into the housing of an electronic device, has a core made of two metal plates connected together and spaced apart by reinforcing ribs, said plates being provided with a copper-invar layer and with a cover layer formed by several layers of polyimide film. To achieve high rigidity and good heat transfer, the metal plates are made of aluminum or an aluminum alloy and are fastened in the housings by means of gibs and cotters.
IPC 1-7
IPC 8 full level
H05K 1/05 (2006.01); H05K 3/00 (2006.01); H05K 7/14 (2006.01); H05K 7/20 (2006.01); H05K 1/00 (2006.01); H05K 1/02 (2006.01); H05K 1/14 (2006.01)
CPC (source: EP US)
H05K 1/056 (2013.01 - EP US); H05K 3/0061 (2013.01 - EP US); H05K 7/1404 (2013.01 - EP US); H05K 7/20545 (2013.01 - EP US); H05K 1/0272 (2013.01 - EP US); H05K 1/0393 (2013.01 - EP US); H05K 1/144 (2013.01 - EP US); H05K 2201/0154 (2013.01 - EP US); H05K 2201/068 (2013.01 - EP US)
Citation (search report)
See references of WO 9510172A1
Designated contracting state (EPC)
ES FR GB IT
DOCDB simple family (publication)
US 5677514 A 19971014; CA 2173591 A1 19950413; DE 4334127 C1 19950323; EP 0722653 A1 19960724; JP H09503347 A 19970331; WO 9510172 A1 19950413
DOCDB simple family (application)
US 62455896 A 19960408; CA 2173591 A 19940926; DE 4334127 A 19931007; EP 9403206 W 19940926; EP 94928818 A 19940926; JP 51058994 A 19940926