Title:
圧力計測装置およびシステム
Document Type and Number:
Japanese Patent JP7291003
Kind Code:
B2
Abstract:
To provide a pressure measurement device and system, capable of suppressing fluctuations in measured pressure using a simple configuration.SOLUTION: A pressure measurement device 20 disclosed herein is configured to measure pressure of air in a measurement target space 2 using a hollow measurement tube 22 disposed in the measurement target space 2, the measurement tube 22 comprising a small-diameter portion 22a having an internal diameter of 0.2 to 1.5 mm, inclusive. The pressure measurement device may include a measurement box 23 configured to accommodate a tip end of the measurement tube 22 disposed in the measurement target space 2 and provided with an internal space in communication with the surrounding space.SELECTED DRAWING: Figure 1
Inventors:
Koichi Shinmura
Application Number:
JP2019106269A
Publication Date:
June 14, 2023
Filing Date:
June 06, 2019
Export Citation:
Assignee:
Sanki Industry Co., Ltd.
International Classes:
G01L19/00
Domestic Patent References:
| JP2013024450A | ||||
| JP2006523309A | ||||
| JP2003092291A | ||||
| JP2010532440A |
Foreign References:
| US20060117722 |
Attorney, Agent or Firm:
Patent Attorney Yamada Patent Office
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