EP 1516218 A2 20050323 - DEVICE FOR AUTOMATIC CENTERING OF A LASER BEAM AND METHOD FOR MAKING SAME
Title (en)
DEVICE FOR AUTOMATIC CENTERING OF A LASER BEAM AND METHOD FOR MAKING SAME
Title (de)
EINRICHTUNG ZUM AUTOMATISCHEN ZENTRIEREN EINES LASERSTRAHLS UND VERFAHREN ZU IHRER HERSTELLUNG
Title (fr)
DISPOSITIF DE CENTRAGE AUTOMATIQUE D UN FAISCEAU LASER ET PR OCEDE DE FABRICATION DE CE DISPOSITIF
Publication
Application
Priority
- FR 0301963 W 20030625
- FR 0208010 A 20020627
Abstract (en)
[origin: WO2004003616A2] The invention concerns a device for automatic centering of a laser beam and method for making same. Said device comprises a volume diffuser (2) for diffusing a laser beam and automatically centering it in an optical waveguide (32), for example a monomode or multimode optical fiber. The method for making said device consists in producing a tubular optical waveguide (6) followed by the diffuser, from a diffusing material, using the guide as hollow punch.
IPC 1-7
IPC 8 full level
G02B 1/00 (2006.01); G02B 6/42 (2006.01); G02B 6/32 (2006.01)
CPC (source: EP KR US)
G02B 6/26 (2013.01 - KR); G02B 6/42 (2013.01 - KR); G02B 6/4231 (2013.01 - EP US); G02B 6/322 (2013.01 - EP US); G02B 6/4292 (2013.01 - EP US)
Citation (search report)
See references of WO 2004003616A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2841657 A1 20040102; FR 2841657 B1 20040730; AU 2003260627 A1 20040119; CA 2490345 A1 20040108; CN 1666127 A 20050907; EP 1516218 A2 20050323; JP 2005531037 A 20051013; KR 20050013645 A 20050204; RU 2005101890 A 20050810; US 2005213881 A1 20050929; WO 2004003616 A2 20040108; WO 2004003616 A3 20040415
DOCDB simple family (application)
FR 0208010 A 20020627; AU 2003260627 A 20030625; CA 2490345 A 20030625; CN 03815188 A 20030625; EP 03761641 A 20030625; FR 0301963 W 20030625; JP 2004516866 A 20030625; KR 20047021287 A 20030625; RU 2005101890 A 20030625; US 51901504 A 20041221