Title:
検知装置
Document Type and Number:
Japanese Patent JP7203886
Kind Code:
B2
Abstract:
To provide a detection device capable of improving a work efficiency of detecting a substance to be detected and facilitating a detection work.SOLUTION: A detection device is comprised of: a nozzle member 45 having an air suction port; a detection unit 31 for detecting a substance to be detected contained in air sucked from the suction port; an airflow sensor 25 that can measure a flow velocity of air sucked from the suction port; a suction fan that sucks air; and a control unit 30 that controls the suction fan, in which the control unit 30 controls the suction fan based on the flow velocity of the sucked air detected by the airflow sensor 25.SELECTED DRAWING: Figure 6
Inventors:
Hiroo Kikuchi
Yutaka Higuchi
Yutaka Higuchi
Application Number:
JP2021063349A
Publication Date:
January 13, 2023
Filing Date:
April 02, 2021
Export Citation:
Assignee:
Hochiki Corporation
International Classes:
G08B17/10; G01N21/53; G08B17/00; G08B23/00
Domestic Patent References:
| JP2017102558A | ||||
| JP3198679U | ||||
| JP10197417A | ||||
| JP2016057791A | ||||
| JP2009238080A |
Attorney, Agent or Firm:
Yamada Makito
Hirokawa Koji
Hirokawa Koji