发明名称 TIMEPIECE
摘要 A timepiece includes a movement, a ring member, and an hour plate. Upward engagement convex portions of the ring member have contact parts placed near an outer peripheral surface of the ring member. The hour plate has a plurality of interposition portions and a plurality of convex portion accommodation grooves opened to the peripheral surface thereof. The interposition portions divide the convex portion accommodation grooves, come into close contact with the contact parts in the state of being elastically deformed, and interpose the engagement convex portions therebetween along a direction perpendicular to a radial direction of the ring member. The convex portion accommodation grooves are housed in the respective engagement convex portions, and the hour plate is attached to the ring member.
申请公布号 US2012257481(A1) 申请公布日期 2012.10.11
申请号 US201213414776 申请日期 2012.03.08
申请人 HIRANUMA HARUKI 发明人 HIRANUMA HARUKI
分类号 G04B37/00;G04B19/00 主分类号 G04B37/00
代理机构 代理人
主权项
地址