Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP15062576ApriorityCriticalpatent/JPS5374473A/en
Publication of JPS5374473ApublicationCriticalpatent/JPS5374473A/en
PURPOSE: To make equal the stresses to be exerted upon the strain gauges formed on the same radius and eliminate the variation in sensitivity by changing the thickness of a circular diaphragm in correspondence to Young modulus in a radial direction.