Accession No

1952.3


Brief Description

flash tube, 1900–1950


Origin


Maker


Class

physics


Earliest Date

1900


Latest Date

1950


Inscription Date


Material

glass; metal (mercury); wax (sealing wax)


Dimensions

length 304mm; maximum diameter 12mm


Special Collection

Cavendish collection


Provenance

Transferred from the Cavendish Laboratory, University of Cambridge, in 1974.


Inscription


Description Notes

Glass casing containing tube with seven spherical chambers. Mercury between outer and inner tubes (acts as excitor). Yellow/green fluid in inner tube. Sealing wax on end of evacuation tube.

Condition good; complete.


References


Events


FM:44982

Images (Click to view full size):