A simple apparatus for producing a logarithmic time-scale
article
A device is described with which an axial rotation can be obtained proportional to the logarithm of the time over an arbitrary number of decades. The main parts of the apparatus are a synchronous motor, a mechanical counter and two gear-wheels with variable radii.
TNO Identifier
226819
ISSN
09507671
Source
Journal of Scientific Instruments, 40(1), pp. 32-33.
Article nr.
318
Pages
32-33
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