Home > Industry/Domain > Chronometry
Chronometry
The science of the measurement of time.
2Categories 13194Terms
Add a new termContributors in Chronometry
Chronometry > Clock 
pallet stones
Chronometry; Clock
In better-quality lever escapements the pallets are made from rectangular jewels known as 'stones'. Regulator clocks with dead-beat escapements have the acting faces of the ...
pallet
Chronometry; Clock
A catching device that regulates the speed of a clock by releasing one notch of a toothed wheel (ratchet wheel) at each swing of the pendulum or turn of the balance wheel. The ...
painted dial
Chronometry; Clock
Painted dials were introduced shortly after the middle of the 18th century. The design of regional brass clock dials had become so cluttered with decoration, auxiliary dials and ...
pagoda top
Chronometry; Clock
A term occasionally applied to the curved, oriental tops of some 18th century bracket clocks, based on the Europeanised version of the Chinese pagoda roof. The form was an element ...
oyster-shell veneer
Chronometry; Clock
A type of veneer used on the cabinetwork of longcase clocks, which was produced by cutting the smaller boughs of walnut and laburnum trees in thin slices across the grain. When ...
orrery clock
Chronometry; Clock
A clock mounted with a mechanism of rotating spheres designed to show the relative sizes, positions and motions (but not distances) of the heavenly bodies. In the late 18th and ...
Sub-categories
