Elektrisk brintfyrtøj

Danish Instrument Inventory text:

Langenbucher's electric hydrogen lamp. Consisting of 2 glass vessels, the lower Dia115 H150, the upper more spherical Dia100 supported by a wooden base 210x210x95. Between the glasses a brass fitting with a nozzle connected to the lower vessel, and with stopcock and a spark gap in front of the nozzle. Water in the upper vessel provides pressure for hydrogen in the lower. In the wooden base is an electrophorous, of which the brass disc is lifted by a connection to the stop cock handle simultaneously opening for the hydrogen to the nozzle.Not signedc1810 (g)

• Category: Chemistry
• Hauch number: G176
• Inventory number: 3140
• Danish Instrument Inventory number: 1540

• Hauch references:
• Begynd.grund: §386
• Cabinet 1: 0

• Literature:
• Cataloque of Mechanical Instruments, Museo di Storia della Scienza, Firenze: 3,196

• Langenbucher(1781) s.221;

  Gehler(1787-96) II p.846

  Gütle(1805) Tab.IV fig.6-9

  Gehler(1825-45) VI s.79;

  Holm(1971)