(19)
(11)
EP 0 137 772 A1
(12)
(43)
Date of publication:
24.04.1985
Bulletin 1985/17
(21)
Application number:
83901124.0
(22)
Date of filing:
14.02.1983
(51)
International Patent Classification (IPC):
G01B
11/
02
( . )
G01B
11/
06
( . )
(86)
International application number:
PCT/US1983/000185
(87)
International publication number:
WO 1984/003142
(
16.08.1984
Gazette 1984/20)
(84)
Designated Contracting States:
DE FR SE
(71)
Applicant:
THE COE MANUFACTURING COMPANY
Painesville Ohio, 44077 (US)
(72)
Inventor:
LAIB, Donald, L.
Dundee, OR 97115 (US)
(54)
SCANNING BEAM OPTICAL POSITION DETERMINING APPARATUS AND METHOD