(19)
(11) EP 4 271 970 A1

(12)

(43) Date of publication:
08.11.2023 Bulletin 2023/45

(21) Application number: 22742338.1

(22) Date of filing: 19.01.2022
(51) International Patent Classification (IPC): 
G01J 3/00(2006.01)
G01J 3/04(2006.01)
G01J 3/10(2006.01)
G01J 3/18(2006.01)
G01J 3/42(2006.01)
G01N 30/74(2006.01)
 G01J 3/02(2006.01)
G01J 3/06(2006.01)
G01N 3/12(2006.01)
G01J 3/28(2006.01)
G01N 30/00(2006.01)
G01N 21/85(2006.01)
(52) Cooperative Patent Classification (CPC):
G01N 30/74; G01J 3/18; G01J 3/12; G01J 3/10; G01J 3/42; G01J 3/04
(86) International application number:
PCT/IB2022/050433
(87) International publication number:
WO 2022/157634 (28.07.2022 Gazette 2022/30)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 21.01.2021 CZ 20210024

(71) Applicant: Ecom Spol. s r.o.
25219 Chrastany (CZ)

(72) Inventor:
  • HODAN, Ales
    25319 Chrastany (CZ)

(74) Representative: Kratochvil, Vaclav 
Patent and Trademark Office P.O. Box 26
295 01 Mnichovo Hradiste
295 01 Mnichovo Hradiste (CZ)

   


(54) DEVICE FOR SPECTRAL HALF-WIDTH NARROWING AND EXACT WAVELENGTH SELECTION