580results about "Clockwork cases" patented technology

A watch (100, 200, 300) is disclosed as including a case and a rotation module (106, 206, 306) with a longitudinal axis (L-L, N-N, P-P), in which the rotation module (106, 206, 306) is contained within the case and freely rotatable relative to the case about the longitudinal axis (L-L, N-N, P-P), the rotation module (106, 206, 306) including a number of movement parts (134, 234, 334), and, upon rotation of the rotation module (106, 206, 306) relative to the case, the movement parts (134, 234, 334) are each movable relative to the rotation module (106, 206, 306) and to-and-fro along a respective path (Lm1-Lm1, Lm2-Lm2, Lm3-Lm3, Lm4-Lm4, Nm1-Nm1, Nm2-Nm2, Nm3-Nm3, Nm4-Nm4, Pm1-Pm1, Pm2-Pm2, Pm3-Pm3, Pm4-Pm4).

A watchcase (1) including a glass (2) and a rotating bezel (3). One of the glass and of the rotating bezel includes at least one resilient blade (4) arranged to engage with a toothing (5) included on the other of the glass and of the rotating bezel, to angularly index the position of the rotating bezel relative to the glass and therefore to the middle. Preferably, the resilient blade (4) extends from the glass (2) and the toothing is formed by the bezel (3) inside said rotating bezel. In an advantageous variant, the rotating bezel (3) and the glass (2) are arranged such that the rotating bezel can be clipped onto the glass.

This application relates to a crown and a watch, specifically to the field of watchmaking technology. The crown includes a crown head and a crown tube. The crown head includes an end body and a post, the post being disposed on the end body and extending away from the end body. A straight groove is formed on the end body near the post, the direction of the groove being opposite to the extension direction of the post. A first sealing element is provided at the bottom of the straight groove, and an external thread is provided on the post from the first sealing element away from the end body. An internal thread that mates with the external thread is provided on the inner wall of the crown tube, and the crown tube is threadedly connected to the post. In this application, the crown head and crown tube are connected by a threaded engagement, making the connection between them more stable and preventing easy disengagement. A first sealing element is also pressed between the crown head and crown tube, which increases the friction at the connection point through the reverse elastic force generated by the sealing element, making the connection between the crown head and crown tube more reliable, further preventing the crown head from falling off, and improving the stability of this application.

An arm wearable device including a case (1), a module (10) which has a brittle member (13) and is provided in the case (1), and a plurality of holding portions (24) which holds the module (10) in the case (1) such that flexural deformation of the module (10) is restricted to deformation where a virtual straight line extending in a longitudinal direction of the brittle member (13) serves as a center line.