The Maintenance of an Optimised Conic Section at the Extremity of a Carbo-Tribological Writing Instrument
Recent work has demonstrated that a relationship exists between the energy expended and the tip radius of the conic section on carbo-tribological writing equipment. Current energy conservation policy dictates that the tip radius should be maintained as small as possible, and computer studies indicat...
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
1979-04-01
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Series: | Measurement + Control |
Online Access: | https://doi.org/10.1177/002029407901200405 |