THE FALL‐HAMMER, CHRONOSCOPE AND CHRONOGRAPH
1911; Wiley; Volume: 4; Issue: 1 Linguagem: Inglês
10.1111/j.2044-8295.1911.tb00037.x
ISSN1747-3470
Autores Tópico(s)Scientific Research and Discoveries
ResumoCriticisms on the Wundt fall‐hammer.—Defects in the Zimmermann model and their correction.—Reliability of the break spark in chronograph records.—Latency of magnetic markers shown by spark method. —Timing fall‐hammer from break to break of current.—Timing from break of current through supporting magnet.—Effect of occasional reversal of current on Hipp chronoscope.—Spark method of recording movements of chronoscope armature.—Effects of unreversed current on chronoscope.—Advisability of never reversing.—Lower winding for Magnets.
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