Balance spring

Aus Watch-Wiki
Zur Navigation springen Zur Suche springen

Balance spring

other languages: de                  

A balance spring, or hairspring, is a fine spiral or helical spring used in mechanical watches, marine chronometers, and other timekeeping mechanisms to control the rate of vibration of the balance wheel. A balance spring usually has a regulator lever to adjust the rate of the timepiece.


Types of balance springs

flat spiral

Breguet overcoil

chronometer helix

showing curving ends

early balance springs

Abgerufen von „https://watch-wiki.org/index.php?title=Balance_spring&oldid=110604“