Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of FR455152ApublicationCriticalpatent/FR455152A/fr
G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
G04C3/02—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 pendulum
G04C3/027—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 pendulum using electromagnetic coupling between electric power source and pendulum
Landscapes
Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
Electromagnetism
(AREA)
Power Engineering
(AREA)
General Physics & Mathematics
(AREA)
FR455152D1913-02-261913-02-26Dispositif électrique d'entretien du pendule, applicable aussi au pendule de foucault
ExpiredFR455152A
(fr)
Dispositif amortisseur automatique de la puissance vive du pendule, applicable aux aiguilles d'appareils de mesure, fléaux de balance ou autres appareils oscillants