Title:
SENSOR STRUCTURE FOR CASTING CONCRETE
Document Type and Number:
WIPO Patent Application WO/2024/084591
Kind Code:
A1
Abstract:
[Problem] To reduce the thickness of a sensor structure for casting concrete. [Solution] At least one electric component 6 is mounted to a circuit board 5 to form an electric circuit. A recessed portion 5a is provided in the circuit board 5 and is recessed from one of surfaces of the circuit board 5. A sensor unit 4 includes a detection unit 4a which is exposed to the outside so as to face a filling space for the concrete and a pressure sensor which detects a pressure at the detection unit 4a. This sensor unit 4 is accommodated in the recessed portion 5a.
Inventors:
UMINO YUUJI (JP)
KUWATA TAKUYA (JP)
YAMADA TSUTOMU (JP)
KUWATA TAKUYA (JP)
YAMADA TSUTOMU (JP)
Application Number:
PCT/JP2022/038800
Publication Date:
April 25, 2024
Filing Date:
October 18, 2022
Export Citation:
Assignee:
MUNEKATA IND MACHINERY CO LTD (JP)
TODA CORP (JP)
TODA CORP (JP)
International Classes:
E21D11/10
Attorney, Agent or Firm:
KUMEGAWA Masamitsu (JP)
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