EP 0838102 B1 19991124 - METHOD OF PRODUCING A FLAT COMMUTATOR
Title (en)
METHOD OF PRODUCING A FLAT COMMUTATOR
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES PLANKOMMUTATORS
Title (fr)
PROCEDE DE FABRICATION D'UN COMMUTATEUR PLAT
Publication
Application
Priority
- DE 19525584 A 19950713
- EP 9602706 W 19960621
Abstract (en)
[origin: US5996210A] PCT No. PCT/EP96/02706 Sec. 371 Date Mar. 30, 1998 Sec. 102(e) Date Mar. 30, 1998 PCT Filed Jan. 30, 1997 PCT Pub. No. WO97/03486 PCT Pub. Date Jan. 30, 1997A method of manufacturing a flat commutator comprising the steps of providing a support member having segment carrier parts; forming identical grooves in one side of said support member extending radially from the center of the support member, moulding a hub around the grooved support member with moulding compound entering the grooves; reducing the thickness of the support member from the ungrooved or abutment side of the support member until the support member is divided into a plurality of electrically isolated segment carrier parts with the moulding compound exposed in each groove; bonding an annular disc of carbon to the segment carrier parts and dividing said disc into a plurality of commutator segments.
IPC 1-7
IPC 8 full level
H01R 39/04 (2006.01); H01R 39/06 (2006.01); H01R 43/06 (2006.01)
CPC (source: EP US)
H01R 39/06 (2013.01 - EP US); H01R 43/06 (2013.01 - EP US); Y10T 29/49011 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI
DOCDB simple family (publication)
US 5996210 A 19991207; AT E187021 T1 19991215; DE 19525584 A1 19970116; DE 59603727 D1 19991230; DK 0838102 T3 20000515; EP 0838102 A1 19980429; EP 0838102 B1 19991124; ES 2142071 T3 20000401; JP 3369572 B2 20030120; JP H11508727 A 19990727; WO 9703486 A1 19970130
DOCDB simple family (application)
US 97398997 A 19971215; AT 96922878 T 19960621; DE 19525584 A 19950713; DE 59603727 T 19960621; DK 96922878 T 19960621; EP 9602706 W 19960621; EP 96922878 A 19960621; ES 96922878 T 19960621; JP 50545197 A 19960621