CPC Main Group
G01D 9/00 Recording measured values
6 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- G01D 9/02 Producing one or more recordings of the values of a single variable
- G01D 9/28 Producing one or more recordings, each recording being of the values of two or more different variables (G01D9/38, G01D9/40 take precedence)
- G01D 9/38 Producing one or more recordings, each recording being produced by controlling the recording element, e.g. stylus, in accordance with one variable and controlling the recording medium, e.g. paper roll, in accordance with another variable
- G01D 9/40 Producing one or more recordings, each recording being produced by controlling either the recording element, e.g. stylus or the recording medium, e.g. paper roll, in accordance with two or more variables
- G01D 9/42 Recording indications of measuring instruments by photographic means, e.g. of counters