Patents-Review.com
ClassID:

179379 ⎘

G04C3/047 - CPC Classification

Classification description:

Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using other coupling means, e.g. electrostrictive, magnetostrictive

Recent Application in this class:
#1
20230044830
2023-02-09

Horological movement equipped with an oscillator comprising a piezoelectric balance-spring

 #2
20230009341
2023-01-12

TIMEPIECE PROVIDED WITH A MECHANICAL MOVEMENT AND A DEVICE FOR CORRECTING A DISPLAYED TIME

 #3
20220308527
2022-09-29

Timepiece incorporating an actuator comprising an electromechanical device

 #4
20210191326
2021-06-24

Method for manufacturing at least two mechanical parts

 #5
20200103827
2020-04-02

Timepiece assembly comprising a mechanical oscillator associated with an electronic device for controlling its mean frequency

 #6
20190286063
2019-09-19

Timepiece comprising a mechanical movement whose rate is regulated by an electronic device

 #7
20190187625
2019-06-20

Timepiece comprising a mechanical oscillator associated with a regulation system

 #8
20190187624
2019-06-20

Timepiece comprising a mechanical oscillator associated with a regulation system

 #9
20190079460
2019-03-14

Piezoelectric element for an automatic frequency control circuit, oscillating mechanical system and device comprising the same

 #10
20190079453
2019-03-14

Piezoelectric element for an automatic frequency control circuit, oscillating mechanical system and device comprising the same, and method for manufacturing the piezoelectric element

 #11
20180004164
2018-01-04

Oscillator for timepiece movement

 #12
20170242403
2017-08-24

Magnetic escape wheel set for timepieces

 #13
20170123379
2017-05-04

Interaction between two timepiece components

 #14
20130107677
2013-05-02

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

 #15
20130051191
2013-02-28

Controller for a clockwork mechanism, and corresponding method

 #16
20120269043
2012-10-25

Regulating member for a wristwatch, and timepiece comprising such a regulating member

 #17
20120230155
2012-09-13

METHOD OF MANUFACTURING PIEZOELECTRIC VIBRATING REED, APPARATUS OF MANUFACTURING PIEZOELECTRIC VIBRATING REED, PIEZOELECTRIC VIBRATING REED, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC APPARATUS, AND RADIO-CONTROLLED TIMEPIECE

 #18
20120224460
2012-09-06

Piezoelectric vibrator, oscillator, electronic device and radio timepiece

 #19
20120200365
2012-08-09

METHOD OF MANUFACTURING PIEZOELECTRIC VIBRATING REED, PIEZOELECTRIC VIBRATING REED, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC APPARATUS, AND RADIO TIMEPIECE

 #20
20120195170
2012-08-02

Piezoelectric vibrating reed having arms with multiple grooves