Impulse Accumulator, for use with a ITR Ltd Master Clock, 1950-1959

Made:
1950-1959 in Hammersmith
maker:
International Time Recording Company Limited

Impulse accumulator No.4028, 1950-1959. It acted to regulate the time of every unit on a Minute Impulse Time System if there was interruptions in the electricity supply to the Master Clock.

Details

Category:
Time Measurement
Object Number:
1965-178
Materials:
brass (copper, zinc alloy), steel (metal), iron and plastic (unidentified)
Measurements:
overall: 240 mm x 200 mm x 190 mm,
type:
clock - regulator
credit:
IBM United Kingdom Ltd.