TIMEPIECE COMPONENT, MOVEMENT, TIMEPIECE, AND METHOD FOR MANUFACTURING TIMEPIECE COMPONENT

To provide a timepiece component, a movement, a timepiece, and a method for manufacturing a timepiece component which can increase the manufacturing efficiency.SOLUTION: The present invention relates to a silicon timepiece component 10 having a front surface 14, a back surface 15, and a side surface...

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Bibliographische Detailangaben
Hauptverfasser:	FUNEKAWA TAKEO, SHIBUYA MUNEHIRO
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 timepiece component, a movement, a timepiece, and a method for manufacturing a timepiece component which can increase the manufacturing efficiency.SOLUTION: The present invention relates to a silicon timepiece component 10 having a front surface 14, a back surface 15, and a side surface intersecting with the front surface 14 and the back surface 15. The silicon timepiece component includes: a first recess 141 on the front surface 14 side, a second recess 151 on a back surface 15 side; and a connection groove 18 connecting at least one of the first recess 141 and the second recess 151 to the side surface to each other.SELECTED DRAWING: Figure 5 【課題】製造効率を高めることができる時計用部品、ムーブメント、時計および時計用部品の製造方法を提供する。【解決手段】表面１４と、裏面１５と、表面１４および裏面１５と交差する側面とを有するシリコン製の時計用部品１０であって、表面１４側に形成される第１凹部１４１と、裏面１５側に形成される第２凹部１５１と、第１凹部１４１および第２凹部１５１のいずれか一方と側面とを連通する連通溝１８とを有する。【選択図】図５