A logarithmic chart drive
P H Dawson; F G Haynes; M B Coyle; P H Dawson; Metropolitan-Vickers Electrical Co. Ltd., Trafford Park, Manchester, 17; F G Haynes; Metropolitan-Vickers Electrical Co. Ltd., Trafford Park, Manchester, 17; M B Coyle; Metropolitan-Vickers Electrical Co. Ltd., Trafford Park, Manchester, 17
Журнал:
Journal of Scientific Instruments
Дата:
1954-03-01
Аннотация:
The paper describes a mechanism which can be used to produce a variable speed drive for a recorder chart. In a particular application to the recording of the isothermal transformation of a steel specimen, the chart travel is proportional to the logarithm of time.
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