(19)
(11)
EP 0 626 123 A1
(12)
(43)
Date of publication:
30.11.1994
Bulletin 1994/48
(21)
Application number:
93904611.0
(22)
Date of filing:
25.01.1993
(51)
International Patent Classification (IPC):
H05B
6/
10
( . )
B21D
51/
30
( . )
H05B
6/
36
( . )
B03C
1/
253
( . )
H05B
6/
02
( . )
(86)
International application number:
PCT/US1993/000654
(87)
International publication number:
WO 1993/016570
(
19.08.1993
Gazette 1993/20)
(84)
Designated Contracting States:
CH DE FR GB IT LI
(30)
Priority:
10.02.1992
US 19920832987
(71)
Applicant:
HERON TECHNOLOGIES, INC.
Campbell, CA 95008 (US)
(72)
Inventors:
SPRENGER, Robert, A.
Felton, CA 95018 (US)
SHEPHERD, Douglas, F.
San Jose, CA 95123 (US)
(74)
Representative:
Woodcraft, David Charles
BROOKES & MARTIN High Holborn House 52/54 High Holborn
London, WC1V 6SE
London, WC1V 6SE (GB)
(54)
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