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.)
Tissot SA
Original Assignee
Fabrique dHorlogerie CHS Tissot et Fils SA
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 Fabrique dHorlogerie CHS Tissot et Fils SAfiledCriticalFabrique dHorlogerie CHS Tissot et Fils SA
Priority to FR69120ApriorityCriticalpatent/FR1486573A/fr
Application grantedgrantedCritical
Publication of FR1486573ApublicationCriticalpatent/FR1486573A/fr
G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
G04B17/00—Mechanisms for stabilising frequency
G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
G04B17/325—Component parts or constructional details, e.g. collet, stud, virole or piton for fastening the hairspring in a fixed position, e.g. using a block
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR69120A1966-07-121966-07-12Perfectionnement aux dispositifs de fixation de l'extrémité extérieure du spiral réglant d'une pièce d'horlogerie
ExpiredFR1486573A
(fr)