WINDING DEVICE FOR AUTOMATIC TYPE PORTABLE TIMEPIECE
To compensate for an acoustic measurement of an amplitude by measuring an influence of a winding state of a portable timepiece on a winder.SOLUTION: A winding device (100) comprises: powering means (2) for driving a portable timepiece holder (1) carrying at least one automatic type portable timepiec...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To compensate for an acoustic measurement of an amplitude by measuring an influence of a winding state of a portable timepiece on a winder.SOLUTION: A winding device (100) comprises: powering means (2) for driving a portable timepiece holder (1) carrying at least one automatic type portable timepiece comprising a vibration weight; and measuring means (3) for measuring variation in resistance torque corresponding to a degree of winding of the portable timepiece and resisting to the powering means (2) by a portable timepiece holder mounted with the portable timepiece. The measuring means (3) comprises: speed measuring means (4) for determining the speed and/or variation in speed of the powering means (2), and/or torque measuring means (5) for determining a value of torque and/or variation in torque of the portable timepiece holder (1), and/or current measuring means (6) for determining a current and/or variation in current of at least one electric motor (21) that the powering means (2) comprises.SELECTED DRAWING: Figure 6
【課題】 携行型時計のワインド状態がワインダーに与える影響の測定を行って振幅の音響的測定を補足する。【解決手段】 ワインド用デバイス(100)は、振動錘を備える少なくとも1つの自動式携行型時計を担持する携行型時計ホルダー(1)を駆動するための動力化手段(2)と、携行型時計のワインドの程度に応じた、携行型時計が装着された携行型時計ホルダーによって動力化手段(2)に対抗する抵抗トルクの変動を測定する測定手段(3)を備える。測定手段(3)は、動力化手段(2)の速度及び/又は速度の変動を判断するための速度測定手段(4)、及び/又は携行型時計ホルダー(1)におけるトルク及び/又はトルクの変動の値を判断するためのトルク測定手段(5)、及び/又は動力化手段(2)が備える少なくとも1つの電気モーター(21)における電流及び/又は電流の変動の値を判断するための電流測定手段(6)を備える。【選択図】 図6 |
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