(19)
(11)
EP 0 198 076 A1
(12)
(43)
Date of publication:
22.10.1986
Bulletin 1986/43
(21)
Application number:
85905950.0
(22)
Date of filing:
04.10.1985
(51)
International Patent Classification (IPC):
B23K
26/
06
( . )
H01S
3/
02
( . )
B23K
26/
38
( . )
H05K
3/
00
( . )
(86)
International application number:
PCT/US1985/001928
(87)
International publication number:
WO 1986/002301
(
24.04.1986
Gazette 1986/09)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
16.10.1984
US 19840661349
(71)
Applicant:
ADVANCED LASER SYSTEMS, INC.
Waltham, MA (US)
(72)
Inventor:
ZAHAYKEVICH, George, Anthony
Watertown, MA (US)
(54)
LASER DRILLING APPARATUS AND METHOD