| 摘要 |
<p>#CMT# #/CMT# The member (1) has first balance (2.2) fixed on an arbor (4) of a second balance (2.1). A first hairspring (3.2) is arranged on the first balance. The first hairspring and a second hairspring (3.1) are arranged on sides oriented towards the first and second balances, respectively, where the hairsprings are flat or Breguet hairsprings. A third balance is fixed on the arbor of the second balance and the first balance, and is arranged between the first and the second balances. #CMT# : #/CMT# An independent claim is also included for a watch movement comprising a regulating member. #CMT#USE : #/CMT# Regulating member for use in a movement i.e. mechanical movement, of a timepiece e.g. mechanical watch such as mechanical wristwatch (all claimed), to regulate the timepiece. #CMT#ADVANTAGE : #/CMT# The configuration of the regulating member permits increasing of inertia of the balances without increasing the diameter of the regulating member to improve the high working precision of the timepiece. The hairsprings and the balances optimize the precision of oscillation period of the balances without requiring complexity or heavy volume of the regulating member, thus assuring reduced fabrication cost of the regulating member. The balances can be arranged on respective ends of the arbor such that the regulating member enhances the movement of the timepiece in a technical and aesthetic manner. The hairsprings facilitate the control or adjusting operations of the timepiece during production of customer service. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of a regulating member. 1 : Regulating member 2.1, 2.2 : Balances 3.1, 3.2 : Hairsprings 4 : Arbor.</p> |
