JPS5945556U - Optical disordered egg detection device - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図および第２図はこの考案の一実施例を示すもので
、第１図は概略構成図、第２図は検出部と回路部めブロ
ック図、第３図は受光部の波長特性図、第４図は卵黄滴
加量と相対反射光強度の特性図である。 １・・・近赤外線発生装置、２・・・卵白、３・・・検
出部、４・・・回路部、３１・・・集光レンズ、３２・
・・光学フィルタ、３３・・・受光素子、４１・・・増
幅回路、４２・・・判定回路、４３・・・しきい値設定
回路。Figures 1 and 2 show an embodiment of this invention; Figure 1 is a schematic diagram, Figure 2 is a block diagram of the detection section and circuit section, and Figure 3 is a wavelength characteristic diagram of the light receiving section. , FIG. 4 is a characteristic diagram of egg yolk droplet weight and relative reflected light intensity. DESCRIPTION OF SYMBOLS 1... Near-infrared generator, 2... Egg white, 3... Detection part, 4... Circuit part, 31... Condensing lens, 32...
...Optical filter, 33... Light receiving element, 41... Amplifying circuit, 42... Judgment circuit, 43... Threshold setting circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 割卵後の卵白に近赤外線を照射する赤外線発生装置と、
前記卵白からの乱反射光線から可視光線を遮断し、近赤
外光線を透過させる光学フィルタと、このフィルタを透
過した光線が受光され、その受光光線を電気信号に変換
する受光素子と、この素子の出力信号が与えられるとと
もにその出力信号が予め設定されたしきい値と比較され
、その比較結果から乱れ卵であるか否の判定を行なう判
定部とを備えた光学式乱れ非検出装置。an infrared generator that irradiates near-infrared rays to the egg white after breaking;
an optical filter that blocks visible light from the diffusely reflected light from the egg white and transmits near-infrared light; a light-receiving element that receives the light that has passed through the filter and converts the received light into an electrical signal; What is claimed is: 1. An optical disturbance non-detection device comprising: a determining section to which an output signal is applied, the output signal is compared with a preset threshold value, and it is determined from the comparison result whether or not the egg is disturbed.