(19)
(11)
EP 1 086 529 A2
(12)
(88)
Date of publication A3:
16.12.1999
(43)
Date of publication:
28.03.2001
Bulletin 2001/13
(21)
Application number:
99916137.5
(22)
Date of filing:
16.03.1999
(51)
International Patent Classification (IPC)
7
:
H03H
1/00
(86)
International application number:
PCT/US9905/694
(87)
International publication number:
WO 9948/197
(
23.09.1999
Gazette 1999/38)
(84)
Designated Contracting States:
DE FR GB
(30)
Priority:
16.03.1998
US 42599
(71)
Applicant:
Trex Communications
San Diego, CA 92121 (US)
(72)
Inventors:
ARNOLD, Robert
Escondido, CA 92029 (US)
BLOOM, Scott
Encinitas, CA 92024 (US)
(74)
Representative:
VOSSIUS & PARTNER
Siebertstrasse 4
81675 München
81675 München (DE)
(54)
PIEZOELECTRIC DIFRACTION GRATING LIGHT STEERING DEVICE