SPRING FOR NOTCHING SYSTEM AND TIMEPIECE NOTCHING SYSTEM

To provide a particularly compact spring and a particularly reliable notching system which make it possible to obtain a variety of and a large number of notches.SOLUTION: A spring 1 for a notching system includes at least two elastic arms 11, 12, and a first toothset including first notching teeth 1...

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Bibliographische Detailangaben
Hauptverfasser:	ARTHUR DEVILLARD, REJZNER JAMES
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	HOROLOGY MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL MECHANICALLY-DRIVEN CLOCKS OR WATCHES PHYSICS TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
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Beschreibung
Zusammenfassung:	To provide a particularly compact spring and a particularly reliable notching system which make it possible to obtain a variety of and a large number of notches.SOLUTION: A spring 1 for a notching system includes at least two elastic arms 11, 12, and a first toothset including first notching teeth 11a, 12a disposed on each of the arms, the spring 1 being designed such that, in a position where one of the arms of the spring is not loaded, the arm is convex as seen from the top of the first notching tooth of the arm.SELECTED DRAWING: Figure 2 【課題】多様且つ多数のノッチを得ることを可能にする、特に小型なばねと特に信頼性のあるノッチシステムを提案する。【解決手段】ノッチシステム用のばね１であって、ばねは、少なくとも２本の弾性アーム１１、１２と、アームのそれぞれに配置された、第１ノッチ歯１１ａ、１２ａを含む、第１歯列と、を含み、ばねは、ばねのアームのうちの１つが装填されていない位置において、当該アームがアームの第１ノッチ歯の頂点からみて凸状であるよう設計される、ばね１。【選択図】図２