Title:
PRESSURE GAUGE
Document Type and Number:
Japanese Patent JP2004333458
Kind Code:
A
Abstract:
To provide a pressure gauge capable of measuring ultra-high pressure without the possibility of breakage, which can be fitted to an existing vessel or a tube.
In the pressure gauge, an elastic body is provided with a vibration generating device and a vibration detector. The pressure of a fluid is measured, by measuring the time in which the vibration waves excited by the vibration generating device propagate through the elastic body and reach the vibration detecting device.
Inventors:
ONISHI KAZUMASA
Application Number:
JP2003164361A
Publication Date:
November 25, 2004
Filing Date:
May 07, 2003
Export Citation:
Assignee:
ONISHI KAZUMASA
International Classes:
G01L9/00; G01L11/00; (IPC1-7): G01L9/00; G01L11/00
Attorney, Agent or Firm:
Yanagawa Yasuo
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