Synchronous motor
Synchronous motor, balance wheel, remontoire clock movement by Thomas Arthur Brown, 1950-1970.
- Object Number:
- 1971-134/1
- type:
- motor
Six electric clock movements by Thomas Arthur Brown, 1950-1970.
Synchronous motor, balance wheel, remontoire clock movement by Thomas Arthur Brown, 1950-1970.
Synchronous motor, pendulum, remontoire clock movement by Thomas Arthur Brown, 1950-1970.
Synchronous motor, chiming and striking, no gongs, clock movement by Thomas Arthur Brown, 1950-1970.
Synchronous motor, chiming and striking, with gongs with hour and minute hands, clock movement by Thomas Arthur Brown, 1950-1970.
Battery drive, balance wheel impulsing, balance wheel interruption, clock movement by Thomas Arthur Brown, 1950-1970.
Synchronous motor, driving balance wheel lever escapement, clock movement with dial hands on wooden base by Thomas Arthur Brown, 1949-1950 (see note). Patent application (25094/49) made for the design in 1949.