DETECTION OF OPEN CRACKS IN EGGS
    22.
    发明授权
    DETECTION OF OPEN CRACKS IN EGGS 有权
    在证明蛋OPEN裂纹

    公开(公告)号:EP2021788B1

    公开(公告)日:2012-06-13

    申请号:EP07715847.5

    申请日:2007-03-01

    IPC分类号: G01N33/08 A01K43/00

    CPC分类号: G01N33/085

    摘要: A conveying device for conveying eggs comprises an endless conveyor provided with rollers extending transversely -to the direction of conveyance. The rollers are arranged in pairs, and each pair of rollers forms a receiving space, in which an egg is accommodated in such a way that the egg rests on both rollers. The conveying device furthermore comprises a transfer device provided with a plurality of pick-up elements for picking up the eggs from a tray and placing the eggs on the conveyor. The pick-up elements on the transfer device can be moved from a first position in which they are positioned at a distance from each other corresponding to the distance between the individual eggs on the tray, viewed in the direction of conveyance, and a second position corresponding to the centre-to-centre distance between two receiving spaces. In use, the rollers are set in rotation, with the result that an egg resting on them is set in rotation, which is advantageous if the eggs on the conveyor have to be inspected for cracks. In this case by means of a plurality of lasers disposed in a stationary position one after the other a laser beam is directed at the egg during movement of the egg, and the light transmission of the egg surface is observed by optical observation means. Data processing means are equipped to decide on the basis of the observed light transmission whether or not an egg has a crack.

    Method and apparatus for determining whether an egg contains a live embryo
    25.
    发明公开
    Method and apparatus for determining whether an egg contains a live embryo 审中-公开
    Vorrichtung und Verfahren zur bestimmung ob ein Ei einen libendig Embryo enthalt

    公开(公告)号:EP2369336A1

    公开(公告)日:2011-09-28

    申请号:EP11166124.5

    申请日:2003-01-22

    申请人: EMBREX Inc.

    发明人: Hebrank, John, H.

    IPC分类号: G01N33/08 A01K43/04

    摘要: Method and apparatus for producing vaccine within a plurality of eggs are provided. Each of a plurality of eggs (1) is illuminated with light from one or more LED's (24). A detector (26) is positioned adjacent each egg and detects light passing therethrough. Each egg is then identified as containing a live embryo or as being a non-live egg. Each egg that is determined not to contain a live embryo may be removed, either automatically or by hand. A seed virus is injected into each egg identified as containing a live embryo. After a predetermined period of incubation each live embryo is euthanized and amniotic fluid containing a vaccine produced as a result of the presence of a seed virus is harvested from each euthanized egg.

    摘要翻译: 提供了在多个鸡蛋内生产疫苗的方法和装置。 多个鸡蛋(1)中的每一个被来自一个或多个LED(24)的光照射。 检测器(26)位于每个鸡蛋附近并检测穿过其中的光。 然后将每个鸡蛋鉴定为含有活胚胎或作为非活鸡蛋。 确定不含有活胚胎的每个鸡蛋可以自动或手动去除。 将种子病毒注射到每个被鉴定为含有活胚胎的鸡蛋中。 在预定的孵育期之后,将每个活胚进行安乐死,并从每个安乐死的卵中收获含有由种子病毒存在而产生的疫苗的羊水。

    PROCÉDÉ DE MIRAGE D'OEUFS ET DISPOSITIF CORRESPONDANT
    26.
    发明公开
    PROCÉDÉ DE MIRAGE D'OEUFS ET DISPOSITIF CORRESPONDANT 有权
    对光检查蛋的方法和相应的装置

    公开(公告)号:EP2316021A1

    公开(公告)日:2011-05-04

    申请号:EP09781584.9

    申请日:2009-08-06

    IPC分类号: G01N33/08

    CPC分类号: G01N33/085

    摘要: The invention relates to an egg candling method for determining the state of eggs between the third and seventeenth days, and in particular for determining the living or dead state of said egg. According to the invention, the egg is illuminated with a green or blue light for visually showing on the shell a shadow of the blood network supplying the embryo if the network is present in the egg. At least one image of the egg is acquired and processed in order to determine the vitality level of the egg based on the presence of said blood network or the lack thereof, and based on the size of the veins of said blood network if present. The method can also be used for characterising the presence or absence of an air space at the upper portion of the egg and thus defining the inverted or uninverted position of the egg. The method can finally be used for detecting lesions on the shell, and particularly cracked shells.

    INSPECTION DEVICE FOR OBJECTS WITH A SPHERICAL SURFACE
    28.
    发明授权
    INSPECTION DEVICE FOR OBJECTS WITH A SPHERICAL SURFACE 有权
    检查设备与球形表面物体

    公开(公告)号:EP1676124B1

    公开(公告)日:2008-11-12

    申请号:EP04774958.5

    申请日:2004-09-21

    发明人: VAN SOEST, Robert

    IPC分类号: G01N21/88 G01N21/95 G01N33/08

    摘要: A device (1) for inspecting objects with a substantially spherical surface, such as for example eggs or fruit, comprises optical observation means (8) for observing the objects. The device has a supporting surface (10) for supporting the objects. There is a light source for illuminating the objects. The device also comprises a box (2) with reflective walls (3a, 4b and 4a shown) which is positioned above the supporting surface (11). The light source and the observation means (8) are accomadated in the box (2). A plurality of objects can be placed next to one another on the supporting surface (10) and can be illuminated equally well.

    Method for selectively classifying poultry eggs
    30.
    发明授权
    Method for selectively classifying poultry eggs 有权
    过程为鸡卵的选择性分类

    公开(公告)号:EP1302102B1

    公开(公告)日:2007-09-19

    申请号:EP03000850.2

    申请日:2000-05-10

    申请人: EMBREX INC.

    发明人: Hebrank, John H.

    IPC分类号: A01K43/00 A01K45/00 G01N33/08

    摘要: The invention comprises a method for classifying poultry eggs, said method comprising the steps of: providing a plurality of eggs each having a respective physical egg location; measuring the temperatures of the eggs; and classifying the eggs as a function of the temperatures of the eggs. The step of classifying includes: determining a spatial temperature trend among the plurality of eggs; and identifying live eggs of the plurality of eggs using the spatial temperature trend. Optionally, the step of determining a spatial temperature trend includes generating a temperature trend map including a predicted egg temperature for each egg location and the step of classifying includes correcting the egg temperatures for relative egg locations and identifying live eggs of the plurality of eggs using the corrected egg temperatures.