Title: Timepiece with calendar mechanism
Application Number: 200610106010 Application Date: 2006.07.19
Publication Number: 1900851 Publication Date: 2007.01.24
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G04B19/24
Applicant(s) Name: Breitling AG Address:
Inventor(s) Name: Gabathuler Jacques;Jacot Cedric;Nguyen Trung Thanh
Attorney & Agent: wang xinhua
Abstract:
    This date mechanism comprises a calendar mobile ( 1 ), a driving mobile ( 3 ) an instantaneous-jump cam ( 7 ), a finger ( 9 b) kinematically connected to this cam ( 7 ) in order to drive the calendar mobile ( 1 ). The driving finger ( 9 b) is borne by a release member ( 9 ) which is mounted pivotably about two axes ( 3 a, 7 a), one ( 3 a) of which is that of the driving mobile ( 3 ), this release member ( 9 ) having an opening ( 9 a) configured to allow an angular displacement about the second of these two axes ( 7 a), whereby the driving finger ( 9 b) can be released from the toothing (1a) of the calendar ring while the calendar is corrected. A return spring ( 8 ) tends to rotate the driving finger ( 9 b) about the second pivot axis ( 7 a) in order to bring it to butt against an edge of the opening ( 9 b), a position in which the driving finger is engaged with the toothing of the calendar ring ( 1 ).
Time: 6
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