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Patent Searching and Data


Title:
DEVICE FOR MEASURING THE QUALITY OF GRAINS
Document Type and Number:
WIPO Patent Application WO/2018/043402
Kind Code:
A1
Abstract:
Provided is a device for measuring the quality of grains which is capable of obtaining stable measurement results with ease, without being affected by the shape of the grains, by enabling the rotation speed of an impeller to be changed in accordance with the shape of the grains to be measured. The present invention is characterized by being provided with: a hopper which is provided to an upper part of a housing, and into which grains are introduced; an impeller which conveys the grains introduced into the hopper by rotating said grains; a sample measurement unit which is provided below the impeller, and which can be filled with a prescribed amount of grains; a measurement means which optically measures the quality of the grains in the sample measurement unit; and a control device which is capable of changing the rotation speed of the impeller in accordance with the shape of the grains introduced into the hopper.

Inventors:
ISHIZU Hiroyuki (4-1, Yamana-cho, Fukuroi-sh, Shizuoka 42, 〒4370042, JP)
AOSHIMA Yoshitake (4-1, Yamana-cho, Fukuroi-sh, Shizuoka 42, 〒4370042, JP)
FUKUMOTO Yoshitaka (4-1, Yamana-cho, Fukuroi-sh, Shizuoka 42, 〒4370042, JP)
TONOGAKI Fumiko (4-1, Yamana-cho, Fukuroi-sh, Shizuoka 42, 〒4370042, JP)
Application Number:
JP2017/030747
Publication Date:
March 08, 2018
Filing Date:
August 28, 2017
Export Citation:
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Assignee:
SHIZUOKA SEIKI CO., LTD. (4-1 Yamana-cho, Fukuroi-shi Shizuoka, 42, 〒4370042, JP)
International Classes:
G01N21/359; G01N21/3563
Foreign References:
JPH0712719A1995-01-17
JPH06288907A1994-10-18
JPH0647292A1994-02-22
JP2010227909A2010-10-14
JPH08285763A1996-11-01
Attorney, Agent or Firm:
KOSHIKAWA Takao (19F, Hamamatsu Act Tower 111-2, Itayamachi, Naka-ku, Hamamatsu-sh, Shizuoka 91, 〒4308691, JP)
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