Casio Computer Co., Ltd.

Ryoichi Kunimi

Hiroyuki Hosobuchi

Yoshihiko Enta

Sae Uchibayashi

A battery holding device includes a battery holding member and a plate. The plate houses the battery holding member. The battery holding member includes a fastener and a battery holder. The fastener is fixed to the plate. The battery holder holds a battery, and is arranged at a position where the battery holder does not contact the plate.

Battery holding device and timepiece

A wheel train device including a dial plate having a display area provided between a central portion and an outer peripheral portion, a wheel train section having a pointer wheel to which a pointer that moves above the display area is attached, a supporting member which supports the wheel train section in an area corresponding to the display area, and a plurality of shaft attachment holes which are provided in a plurality of positions of the supporting member and to which the pointer wheel is selectively attached in one of the plurality of positions.

Growing community of inventors

Fussa, Japan

Ryoichi Kunimi