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1. WO2020110971 - CUP DETECTION DEVICE AND BEVERAGE SUPPLY DEVICE

Publication Number WO/2020/110971
Publication Date 04.06.2020
International Application No. PCT/JP2019/045882
International Filing Date 22.11.2019
IPC
A47J 31/44 2006.01
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
31Apparatus for making beverages
44Parts or details of beverage-making apparatus
G01N 21/90 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
84Systems specially adapted for particular applications
88Investigating the presence of flaws, defects or contamination
90in a container or its contents
CPC
A47J 31/44
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
31Apparatus for making beverages
44Parts or details ; or accessories; of beverage-making apparatus
G01N 21/90
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
84Systems specially adapted for particular applications
88Investigating the presence of flaws or contamination
90in a container or its contents
Applicants
  • 富士電機株式会社 FUJI ELECTRIC CO., LTD. [JP]/[JP]
Inventors
  • 長島 隆一 NAGASHIMA, Ryuuichi
  • 中村 祐介 NAKAMURA, Yusuke
  • 毛利 太一 MOURI, Taichi
  • 池邊 雅登 IKEBE, Masato
Agents
  • 特許業務法人酒井国際特許事務所 SAKAI INTERNATIONAL PATENT OFFICE
Priority Data
2018-22091127.11.2018JP
2019-08397725.04.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) CUP DETECTION DEVICE AND BEVERAGE SUPPLY DEVICE
(FR) DISPOSITIF DE DÉTECTION DE TASSE ET DISPOSITIF DE DISTRIBUTION DE BOISSON
(JA) カップ検出装置及び飲料供給装置
Abstract
(EN)
This cup detection device for detecting a cup C placed on a supply stage A2 is provided with: a first light projection unit A30 which irradiates the surface of the cup C with light; an image pick-up unit A31 which captures an image of a region on the surface of the cup C where light from the first light projection unit A30 is reflected; and a determination unit A42 which determines that the cup C is transparent in the case when an overexposed white area in image data acquired by the image pick-up unit A31 exhibits a value equal to or lower than a predetermined lower-limit threshold.
(FR)
La présente invention concerne un dispositif de détection de tasse destiné à détecter une tasse (C) placée sur un étage d'alimentation (A2) qui est doté : d'une première unité de projection de lumière (A30) qui expose la surface de la tasse (C) à de la lumière ; d'une unité de capture d'image (A31) qui capture une image d'une région sur la surface de la tasse (C) où la lumière provenant de la première unité de projection de lumière (A30) est réfléchie ; et d'une unité de détermination (A42) qui détermine que la tasse (C) est transparente dans le cas où une zone blanche surexposée dans des données d'image acquises par l'unité de capture d'image (A31) présente une valeur égale ou inférieure à un seuil de limite inférieure prédéterminé.
(JA)
供給ステージA2に配置されたカップCを検出するカップ検出装置であって、カップCの表面に光照射を行う第1の投光部A30と、カップCの表面において第1の投光部A30からの光の反射領域を撮像する撮像部A31と、撮像部A31の取得した画像データにおける白飛びしている領域が予め設定した下限閾値以下の場合にカップCが透明であると判定する判定部A42とを備えている。
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