(19)
(11)
EP 0 583 242 A1
(12)
(43)
Date of publication:
23.02.1994
Bulletin 1994/08
(21)
Application number:
92901510.0
(22)
Date of filing:
27.11.1991
(51)
International Patent Classification (IPC):
H05B
6/
10
( . )
H05B
6/
02
( . )
H05B
6/
36
( . )
F26B
23/
08
( . )
H05B
6/
14
( . )
H05B
6/
44
( . )
(86)
International application number:
PCT/US1991/008960
(87)
International publication number:
WO 1992/009397
(
11.06.1992
Gazette 1992/13)
(84)
Designated Contracting States:
CH DE GB LI
(30)
Priority:
30.11.1990
US 19900621231
(60)
Divisional application:
96203552.3 / 0776146
(71)
Applicant:
HERON TECHNOLOGIES, INC.
Campbell, CA 95008 (US)
(72)
Inventor:
SPRENGER, Robert, A.
Felton, CA 95018 (US)
(74)
Representative:
Woodcraft, David Charles, et al
BROOKES & MARTIN High Holborn House 52/54 High Holborn
London, WC1V 6SE
London, WC1V 6SE (GB)
(54)
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