EP 1233431 A1 20020821 - Coil winding machine
Title (en)
Coil winding machine
Title (de)
Spulenwickelmaschine
Title (fr)
Machine à bobiner
Publication
Application
Priority
JP 2001081674 A 20010214
Abstract (en)
A coil winding machine by which a wire (3) is fed with a constant tension through a nozzle (4) and wound round a bobbin (6) attached to a rotating shaft (5). This machine is featured by the fact that the wire (3) can be tightly coated with insulating resin fed and melted in the nozzle head (4) while it passes the nozzle head (4). This ensures forming tight insulation between series of wire turns of the coil device. <IMAGE>
IPC 1-7
IPC 8 full level
B65H 54/02 (2006.01); H01F 41/06 (2006.01); H01F 41/12 (2006.01); H01F 38/12 (2006.01)
CPC (source: EP)
H01F 41/082 (2016.01); H01F 41/122 (2013.01); H01F 38/12 (2013.01)
Citation (search report)
- [X] DE 1564664 A1 19700514 - SIEMENS AG
- [A] EP 0860841 A2 19980826 - TOYO DENSO KK [JP]
- [A] PATENT ABSTRACTS OF JAPAN vol. 009, no. 098 (M - 375) 27 April 1985 (1985-04-27)
- [A] PATENT ABSTRACTS OF JAPAN vol. 017, no. 480 (E - 1425) 31 August 1993 (1993-08-31)
Designated contracting state (EPC)
DE DK FR GB IT
DOCDB simple family (publication)
EP 1233431 A1 20020821; EP 1233431 B1 20080723; CN 1190809 C 20050223; CN 1371107 A 20020925; DE 60227730 D1 20080904; DK 1233431 T3 20081117; JP 2002246254 A 20020830; TW 583693 B 20040411
DOCDB simple family (application)
EP 02002784 A 20020207; CN 02103572 A 20020207; DE 60227730 T 20020207; DK 02002784 T 20020207; JP 2001081674 A 20010214; TW 91100648 A 20020117