ClassID:

179018

G04B17/20 - CPC Classification

Classification description:

Mechanisms for stabilising frequency Compensation of mechanisms for stabilising frequency

Sub-classes:
Recent Application in this class:
#1
20250036080
2025-01-30

ASSEMBLY FOR ATTACHING A BALANCE SPRING FOR A HOROLOGICAL MOVEMENT, BALANCE SPRING AND METHOD FOR ADJUSTING THE BEAT AND RATE OF A SPRUNG BALANCE ASSEMBLY

#2
20240329600
2024-10-03

Mechanical Timepiece

#3
20230408982
2023-12-21

STOPPING MECHANISM FOR STOPPING OR RELEASING A HOROLOGICAL REGULATING OR CHRONOGRAPH MECHANISM WHEEL

#4
20230185241
2023-06-15

BALANCE WITH INERTIA ADJUSTMENT

#5
20230176522
2023-06-08

Shock protection of a resonator mechanism with rotary flexure bearing

#6
20220317628
2022-10-06

Method for adjustment of a flexute pivot timepiece oscillator

#7
20220179361
2022-06-09

Horological movement provided with a generator and a circuit for regulating the frequency of rotation of this generator

#8
20220137559
2022-05-05

DEVICE AND METHOD FOR ADJUSTING THE RATE AND CORRECTING THE STATE OF DISPLAY OF A WATCH

#9
20210302913
2021-09-30

Horological setting machine and setting method

#10
20200319598
2020-10-08

Self-adjustable horological oscillator

#11
20200159169
2020-05-21

Method and oscillation controller for compensating for oscillations of an oscillatable technical system

#12
20200142359
2020-05-07

Balance of a timepiece

#13
20190250565
2019-08-15

Timepiece oscillator insensitive to angular acceleration caused by wear

#14
20180341225
2018-11-29

Device and method for adjusting the rate and correcting the state of display of a watch

#15
20170351219
2017-12-07

Timepiece mechanism with adjustable inertia balance wheel

#16
20170351218
2017-12-07

Timepiece mechanism with adjustable inertia balance wheel

#17
20170108830
2017-04-20

Tuning fork mechanical oscillator for clock movement

#18
20170045861
2017-02-16

Mechanical timepiece movement provided with a feedback system for the movement

#19
20170038730
2017-02-09

Timepiece regulating mechanism with magnetically synchronized rotating arms

#20
20160062314
2016-03-03

Balance with inertia adjustment

#21
20150338829
2015-11-26

Method for determining an imbalance characteristic of an oscillator

#22
20140341002
2014-11-20

Method for adapting a timepiece movement provided to operate in ambient atmospheric pressure so as to operate in a low-pressure atmosphere

#23
20140241134
2014-08-28

Temperature compensation-type balance, timepiece movement, mechanical timepiece and manufacturing method of temperature compensation-type balance

#24
20140226447
2014-08-14

Shockproof centre wheel

#25
20130272100
2013-10-17

Method for adjusting the oscillation frequency and/or adjusting the inertia and/or balancing of a movable timepiece movement component or of a timepiece spring balance assembly

#26
20130265859
2013-10-10

Magnetic shielding for timepiece balance spring

#27
20130188461
2013-07-25

Balance with inertia adjustment using an insert

#28
20130176829
2013-07-11

Oscillating mechanism with an elastic pivot and mobile element for transmitting energy

#29
20130070572
2013-03-21

Timepiece with permanently coupled oscillators

#30
20130070569
2013-03-21

Oscillators synchronised by an intermittent escapement

#31
20130070568
2013-03-21

Timepiece with coupled oscillators in chronograph mode

#32
20110249537
2011-10-13

Hairspring for a balance wheel/hairspring resonator

#33
20110199866
2011-08-18

Breguet overcoil balance spring made of micro-machinable material

#34
20110096636
2011-04-28

Regulating organ comprising at least two balances

#35
20110069591
2011-03-24

Flat balance spring for horological balance and balance wheel/balance spring assembly

#36
20100149927
2010-06-17

Breguet overcoil balance spring made of silicon-based material

#37
20100110840
2010-05-06

Breguet overcoil balance spring made of micro-machinable material

#38
20100027382
2010-02-04

Hairspring for a balance wheel/hairspring resonator

#39
20100002548
2010-01-07

Coupled resonators for a timepiece