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PRODUCTS

IMPULSE DRIVERS
LED BULBS
BRAIDED CABLE
CLOCK OIL
FERRANTI FEET

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FREQUENCY CONVERTORS

USA TO UK
UK TO USA

REPAIR AND OVERHAUL

SYNCHRONOUS WALL CLOCKS &
MANTEL CLOCKS
SLAVE CLOCKS

BOOKS

FERRANTI SYNCHRONOUS CLOCKS
CLOCK & WATCHMAKERS OF BUCKS
 

REPAIR AND OVERHAUL

SYNCHRONOUS WALL CLOCKS &
MANTEL CLOCKS
SLAVE CLOCKS

CLOCKS FOR SALE
 

CONVERTING SYNCHRONOUS CLOCKS TO LOW VOLTAGE
ELECTRIC CLOCK CARE
ELECTRIC CLOCK MANUFACTURERS
STARTING A SYNCHRONOUS ELECTRIC CLOCK
BENEFITS OF A MAINS ELECTRIC CLOCK
SYNCHRONOUS CLOCK ACCURACY
ORIGINAL CLOCK INSTRUCTIONS

Frequency convertor link
repair link

The frequency of the mains controls the speed at which the clock runs. For this reason a clock made for the UK or Australia will not run at the correct speed in the US and vice versa.
The US mains is 60Hz and UK and Australia mains runs at 50Hz - rather annoying for the clock collector.
electric-clocks.co.uk has developed a frequency converter that will convert 50Hz to 60Hz and run USA clocks in the UK and Australia and other coutntires on 50Hz mains.

There is also a version to run an English clock in the USA.

A small circuit controlled by a crystal and micro-controller and giving either a 0.5 second , 1 second, 30 second or 60 second pulse to drive a slave clock in the absence of a Master Clock. Small enough to fit behind the clock.

The controller activates the armature or rotor of the clock at the desired interval. The clock can then be powered by a battery pack located in the back of the clock or by an external wired power supply if desired. It will come as a bare board circuit, mounted or in a plastic enclosure.

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PRODUCTS
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BOOKS
CLOCKS FOR SALE
CONTACT
HELP I don't know what clock

PRODUCTS

IMPULSE DRIVERS
LED BULBS
BRAIDED CABLE
CLOCK OIL
FERRANTI FEET

FREQUENCY CONVERTORS

USA TO UK
UK TO USA

REPAIR AND OVERHAUL

SYNCHRONOUS WALL CLOCKS &
MANTEL CLOCKS
SLAVE CLOCKS

BOOKS

FERRANTI SYNCHRONOUS CLOCKS
CLOCK & WATCHMAKERS OF BUCKS
 

REPAIR AND OVERHAUL

SYNCHRONOUS WALL CLOCKS &
MANTEL CLOCKS
SLAVE CLOCKS

CLOCKS FOR SALE
 

CONVERTING SYNCHRONOUS CLOCKS TO LOW VOLTAGE
ELECTRIC CLOCK CARE
ELECTRIC CLOCK MANUFACTURERS
STARTING A SYNCHRONOUS ELECTRIC CLOCK
BENEFITS OF A MAINS ELECTRIC CLOCK
SYNCHRONOUS CLOCK ACCURACY
ORIGINAL CLOCK INSTRUCTIONS

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