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Description: | none MANU Charles H. Verdin. 1893 7 Rue Linne, Paris, France. ISSU Andrew H. Baird. 1893 15, Lothian Street, Edinburgh, Scotland. DES D'ARSONVAL, Jacques-Arsene. 1887 Paris, France This is an electrical contact switch, with a tweezer action, for a d'Arsonval fast running clock designed for physiological work on the special senses. The switch connects a power supply to a relay that operates a simple clutch that engages or dissengages the hand of the clock. The clock measures reaction times in hundredths of a second. | License: | http://www.hmag.gla.ac.uk/spirit/rights/ | Publisher: | Hunterian Museum and Art Gallery, University of Glasgow | Rights holder: | Hunterian Museum and Art Gallery, University of Glasgow | Subjects: | SCIENTIFIC COLLECTION : | Source: | Hunterian Museum | Creator: | Hunterian Museum and Art Gallery, University of Glasgow | Identifier: | http://www.huntsearch.gla.ac.uk/cgi-bin/... | Language: | en-GB | Go to resource |
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