EP 1257153 A3 20041103 - Apparatus for light sources with cheap winding technology
Title (en)
Apparatus for light sources with cheap winding technology
Title (de)
Betriebsgerät für Lichtquellen mit kostengünstigen Wickelgütern
Title (fr)
Appareil pour sources lumineuses à enroulements bon marché
Publication
Application
Priority
DE 10122686 A 20010510
Abstract (en)
[origin: EP1257153A2] The device has at least one inductance in the form of winding material with wire ends (7,8). The winding material contains a part (1) that is both magnetic and also provides the fixing for the wire ends, whereby the part is made of one material throughout. The part is made from a compound material that contains ferrite and polymers.
IPC 1-7
IPC 8 full level
H05B 41/282 (2006.01)
CPC (source: EP US)
H05B 41/2822 (2013.01 - EP US)
Citation (search report)
- [A] US 4498067 A 19850205 - KUMOKAWA TAKASHI [JP], et al
- [A] EP 0693757 A1 19960124 - MATSUSHITA ELECTRIC IND CO LTD [JP]
- [A] GB 2154374 A 19850904 - STANDARD TELEPHONES CABLES LTD
- [A] PATENT ABSTRACTS OF JAPAN vol. 1999, no. 03 31 March 1999 (1999-03-31)
- [A] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 07 29 September 2000 (2000-09-29)
- [A] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 15 6 April 2001 (2001-04-06)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1257153 A2 20021113; EP 1257153 A3 20041103; EP 1257153 B1 20060426; AT E324771 T1 20060515; CA 2385676 A1 20021110; CN 1266713 C 20060726; CN 1385867 A 20021218; DE 10122686 A1 20021114; DE 50206522 D1 20060601; US 2002167386 A1 20021114
DOCDB simple family (application)
EP 02004565 A 20020227; AT 02004565 T 20020227; CA 2385676 A 20020509; CN 02119167 A 20020510; DE 10122686 A 20010510; DE 50206522 T 20020227; US 13220902 A 20020426