Title:
DISCHARGE TOOL OF POWDER AND GRANULAR BODY
Document Type and Number:
Japanese Patent JP2021181312
Kind Code:
A
Abstract:
To provide a discharge tool of a powder and granular body for detecting discharge of a fixed amount of the powder and granular body, even with an inexpensive discharge tool of the powder and granular body having a low accuracy of a fixed amount discharge.SOLUTION: In a discharge tool of a powder and granular body, after dropping a fixed amount of the powder and granular body from a powder and granular body storing chamber of a container body to a fixed amount measuring chamber, the container body is turned upside down to thereby discharge only the powder and granular body filled in the fixed amount measuring chamber. Detection electrodes of a capacitive sensor are arranged around the fixed amount measuring chamber, and the presence of the fixed amount of the powder and granular body in the fixed amount measuring chamber is determined from a detection value of the capacitive sensor varying depending on the variation of a stray capacitance of the detection electrodes, and the discharge of the fixed amount of the powder and granular body is detected on the basis of the determination result.SELECTED DRAWING: Figure 3
Inventors:
NAKASE TAKAYUKI
MORITA TOSHIHIRO
MORITA TOSHIHIRO
Application Number:
JP2020086478A
Publication Date:
November 25, 2021
Filing Date:
May 18, 2020
Export Citation:
Assignee:
SMK KK
International Classes:
B65D83/06; G01F13/00; G01F23/26
Attorney, Agent or Firm:
Osamu Hayasaki