An Improved Signalling Apparatus chiefly intended for Maritime purposes.

摘要

13,224. Gregory, G., and Ellis, W. H. June 5. Flash signals.- The flash - signal lamp described in Specification 10,550/04 is modified by arranging the shutter-restori n g springs a4, Fig. 2, in cylinders a' on the outside of the fixed casing a, so as to be readily accessible. The springs act through rods a3 on brackets g1 a ttached to the cylindrical shutter g.