CPC Subgroup
G01D 5/244 influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
Full Title
Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable (G01D3/00 takes precedence; specially adapted for apparatus giving results other than momentary value of variable G01D1/00) > using electric or magnetic means (G01D5/06 takes precedence) > influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
13 direct subcodes
Child Classifications
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- G01D 5/245 using a variable number of pulses in a train
- G01D 5/246 by varying the duration of individual pulses
- G01D 5/247 using time shifts of pulses
- G01D 5/248 by varying pulse repetition frequency
- G01D 5/249 using pulse code