The present invention discloses a wall clock with changeable size comprising a clock base, a front cover, a dial, a framework assembly, a rear cover and a framework assembly disposed between the dial and the rear cover, in which the framework assembly comprises a central dish for displaying time, which is configured to be suitable for passing through one of the holes of the dial; a plurality of arms, each of which is configured to be retractable in a length direction thereof, and has one end being secured to the central dish; and a plurality of fixing members for the arms, mounted removably and radially at different positions of the other end of the respective arms so that the framework assembly can be fixed in the clock base. By changing the length of the arms and the style of the dishes, variety in the function display and size of the assembled wall clock can be obtained, which not only increases the decorative function of the wall clock, but also decreases the mold and manufacturing cost, shortens the manufacturing and product development time.

The present invention discloses a wall clock with changeable size comprising a clock base, a front cover, a dial, a framework assembly, a rear cover and a framework assembly disposed between the dial and the rear cover, in which the framework assembly comprises a central dish for displaying time, which is configured to be suitable for passing through one of the holes of the dial; a plurality of arms, each of which is configured to be retractable in a length direction thereof, and has one end being secured to the central dish; and a plurality of fixing members for the arms, mounted removably and radially at different positions of the other end of the respective arms so that the framework assembly can be fixed in the clock base. By changing the length of the arms and the style of the dishes, variety in the function display and size of the assembled wall clock can be obtained, which not only increases the decorative function of the wall clock, but also decreases the mold and manufacturing cost, shortens the manufacturing and product development time.

A horological mechanism (110), notably a horological movement or chronograph module, including a couching chain (100) having an epicycloidal train (31, 32, 33, 34) including a first sun wheel (33) fixed to the frame.

A timepiece including an antenna, a holding member arranged with a predetermined space above the antenna, a pointer shaft arranged corresponding to an area above the antenna and rotatably held by the holding member, and a pointer mounted on the pointer shaft.

A timepiece including an antenna, a holding member arranged with a predetermined space above the antenna, a pointer shaft arranged corresponding to an area above the antenna and rotatably held by the holding member, and a pointer mounted on the pointer shaft.

Embodiments for implementing intelligent alarm sound control by a processor. A targeted entity may be isolated for a generated sound to be delivered, while noise cancellation is simultaneously provided to prevent an alternative entity from being disturbed by the isolated sound.

Embodiments for implementing intelligent alarm sound control by a processor. A targeted entity may be isolated for a generated sound to be delivered, while noise cancellation is simultaneously provided to prevent an alternative entity from being disturbed by the isolated sound.

A mechanical timepiece movement in the form of a modular unit. The movement includes at least one modular unit for performing a particular timepiece function, which is irremovably pre-adjusted by irremovably securing adjustment and/or assembling components included in the functional module after the particular horological function has been adjusted and function checked on the test bench. The pre-adjusted functional module is irremovably secured to a plate included in the movement or included in another pre-adjusted functional module of the movement, or irremovably secured to another pre-adjusted functional module included in the movement.

A mechanical timepiece movement in the form of a modular unit. The movement includes at least one modular unit for performing a particular timepiece function, which is irremovably pre-adjusted by irremovably securing adjustment and/or assembling components included in the functional module after the particular horological function has been adjusted and function checked on the test bench. The pre-adjusted functional module is irremovably secured to a plate included in the movement or included in another pre-adjusted functional module of the movement, or irremovably secured to another pre-adjusted functional module included in the movement.

A timepiece including an antenna, a holding member arranged with a predetermined space above the antenna, a pointer shaft arranged corresponding to an area above the antenna and rotatably held by the holding member, and a pointer mounted on the pointer shaft.