G04B18/00 - CPC Classification Index

ClassID:

179032 ⎘

G04B18/00 - CPC Classification

Classification description:

Mechanisms for setting frequency

Sub-classes:

G04B18/003 » {by displacement of devices carried by the pendulum or by adjusting the pendulum length } 0
G04B18/006 » {by adjusting the devices fixed on the balance } 33
G04B18/02 » Regulator {or adjustment} devices; Indexing devices, {e.g. raquettes} 31
G04B18/04 » Adjusting the beat of the pendulum, balance, or the like, e.g. putting into beat 16
G04B18/08 » Component parts or constructional details 5

Recent Application in this class:

20170351219

Timepiece mechanism with adjustable inertia balance wheel

20170351218

Timepiece mechanism with adjustable inertia balance wheel

20130107677

Circuit for autoregulating the oscillation frequency of an oscillating mechanical system and device including the same

20060187763

Speed control mechanism and mechanical timepiece having the same