(19)
(11)
EP 0 258 409 A1
(12)
(43)
Date of publication:
09.03.1988
Bulletin 1988/10
(21)
Application number:
87901938.0
(22)
Date of filing:
19.02.1987
(51)
International Patent Classification (IPC):
G01B
9/
02
( . )
G01J
3/
453
( . )
G01J
3/
02
( . )
G02B
7/
182
( . )
(86)
International application number:
PCT/US1987/000392
(87)
International publication number:
WO 1987/005100
(
27.08.1987
Gazette 1987/19)
(84)
Designated Contracting States:
AT BE CH DE FR GB LI NL SE
(30)
Priority:
21.02.1986
US 19860832520
(71)
Applicant:
MIDAC CORPORATION
Costa Mesa, CA 92627 (US)
(72)
Inventor:
AUTH, Gerald, L.
Laguna Beach, CA 92651 (US)
(74)
Representative:
Goddar, Heinz J., Dr.
FORRESTER & BOEHMERT Franz-Joseph-Strasse 38
D-80801 München
D-80801 München (DE)
(54)
ECONOMICAL SPECTROMETER UNIT HAVING SIMPLIFIED STRUCTURE