Title:
鳥の有精卵における卵内性別判定装置および方法
Document Type and Number:
Japanese Patent JP7445771
Kind Code:
B2
Abstract:
A device for the in-ovo determination of the sex of a fertilized bird egg, having a light source for emitting excitation radiation for exciting fluorescence in a region inside the bird egg, a spectroscopic apparatus for analysing, in a temporally and/or spectrally-resolved manner, fluorescence radiation emitted from the region inside the bird egg, an evaluation unit for determining the sex from the data determined by means of the spectro-scopic apparatus and a measuring head for jointly transmitting the excitation radiation into the bird egg and receiving the fluorescence radiation from the bird egg. The measuring head has an optical fibre system with a head end for transmitting the excitation radiation and receiving the fluorescence radiation.
Inventors:
Derksen Helene
Krall Jürgen
Stauffenbier Jens
Krall Jürgen
Stauffenbier Jens
Application Number:
JP2022543438A
Publication Date:
March 07, 2024
Filing Date:
January 15, 2021
Export Citation:
Assignee:
Technish Hochschule Ostwestfalen-Lippe University of Applied Science and Arts
International Classes:
G01N21/64
Domestic Patent References:
| JP2019518213A |
Foreign References:
| CN109444106A | ||||
| US20120318981 | ||||
| US20110144473 | ||||
| US20170205353 | ||||
| WO2019170887A1 | ||||
| US20190383782 |
Other References:
Galli et al.,In ovo sexing of chicken eggs by fluorescence spectroscopy,Anal Bioanal Chem,2016年12月14日,Vol.409,PP.1185-1194
Attorney, Agent or Firm:
Patent Attorney Corporation Tomono International Patent Office
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