GAUGE FOR MEASURING CONTINUOUSLY VARYING PRESSURE

Object of the invention: A device for measuring continuously varying pressure with a sensitive element designed in the form of a bellows or membrane connected to a string generator (slide-wire oscillator) which has the distinguishing feature that for the purpose of obtaining a linear dependence of the output parameter on the measurable value and continuous recording of the indications on an automatic writing device, in it there is used a feed voltage taken from the output of a string generator (slide-wire oscillator) driving a synchronous electric motor provided with a centrifugal regulator with the arm of which there is connected the pen of the automatic writing device. (Author)
Unedited rough draft trans. of Russian patent 146387, pub. 27 May 61, appl. 732231/40-23.