15results about "Acoustic signals" patented technology

This utility model discloses a Time Bear Music Alarm Clock with a Night Light, comprising a front cover, a back cover, a middle cover, a PET display panel, a PCBA main board, a button board, a charging board, a light-transmitting decorative cover, a battery, and a speaker assembly. The alarm clock is shaped like a bear. The front cover has a central slot containing a detachable middle cover. The PET display panel is mounted on the front end of the middle cover, and the PCBA main board is threaded onto the rear end. A light-transmitting decorative cover is sandwiched between the middle cover and the front cover. The protective layer, PET display panel, middle cover, and PCBA main board are assembled and pressed together within the light-transmitting decorative cover. The rear end of the back cover has a button opening, a master control switch opening, a sound outlet, and a charging port. An internal storage cavity houses the PCBA button board and PCBA charging board, which are electrically connected to the PCBA main board. The cavity also contains the battery and speaker assembly. This utility model, through innovative design, provides a fun, easy-to-operate, and feature-rich alarm clock product suitable for various home environments.

The utility model discloses a socket alarm clock of head portion rotatable, including upper front cover, upper back cover, lamp plate, lower front cover and lower back cover etc, upper front cover and upper back cover buckle and form an organic whole, and the lamp plate is detachably clamped in the upper back cover, and the upper front cover is equipped with the light -transmitting area to the front, and the light source on the lamp plate disperses outward through the light -transmitting area, and the upper back cover central arrangement has the sound outlet hole, the lower front cover and lower back cover detachable installation form the sliding cavity, and the upper front cover and upper back cover can rotate and slide in the sliding cavity, the lower back cover inboard is fixed with the mainboard, is equipped with the display screen on the mainboard, and the power button is on the lower front cover, and the mainboard is also connected with the inside loudspeaker component and microphone component, and the convenient realization sound collection and sound output, the utility model discloses through the innovative structure design provides a half part can rotate and adjust, with the interesting and practical intelligent alarm clock of utility, is applicable to a variety of home environment.

The utility model discloses a kind of astronaut type intelligent alarm clock, including astronaut front shell and astronaut rear shell, display PCBA is equipped between the two, display PCBA and mainboard electrically connected, realize time display and intelligent interaction function, mainboard is also electrically connected with microphone assembly and loudspeaker assembly respectively, support voice interaction and alarm reminding, function button is installed on astronaut rear shell, convenient for user operation;Cavity for accommodating battery and counterweight is equipped between astronaut front shell and astronaut rear shell, guarantee the stability of alarm clock.The astronaut type intelligent alarm clock of the utility model provides a new type of user interactive experience by innovative structure design and intelligent function, with the characteristics of interesting, easy to use and intelligent.

The invention relates to a music or alarm watch (100) comprising a case, a dial (4), a movement (6) and an alarm mechanism (7), the case being constituted at least by a bezel (1), an intermediate part (2), a back cover (3) and a crystal (5), said crystal (5) being attached to said bezel (1), said crystal (5) and said dial (4) forming an internal chamber (8) having an initial volume (V), characterized in that said bezel (1) is telescopic and movable between a closed position, in which said crystal (5) is located in a first plane (P1) parallel to the dial plane (PC), and a second position, in which said crystal (5) is located in a second plane (P2) distant from said first plane (P1) and parallel to said dial plane (PC), so as to increase the initial volume (V) of said internal chamber (8).

The invention relates to a clockwork striking mechanism (100) comprising a hammer control mechanism (1) having a first striking zone (2) for striking, in a first direction of travel, a first striking surface (30) of a first resonant component (3) when the hammer (1) moves from a recoil position to a first striking position, this hammer (1) having, opposite the first striking zone (2), a second striking zone (5) for striking, in a second direction of travel opposite to the first direction, during a recoil of the hammer (1) from the first striking position to the recoil position, a second striking surface (40) comprising a second resonant component (4) distinct from the first resonant component (3), the first resonant component (3) being a chime or a gong or a bell or a keyboard fixed in a cantilevered fashion to a structure of the striking mechanism (100) at the level of a first inset,and the second resonant component (4) is a timbre or a gong or a bell or a keyboard fixed in a cantilevered fashion to this structure at a second fixed point.

The present invention relates to a watch case (10) for a wristwatch with a musical or ringing mechanism, the case being configured to have an acoustic diaphragm (28) held, by its periphery, at a bottom of the watch case (10). The watch case (10) comprises a cover (14) comprising a bottom (20). The cover (14) is pivotably mounted between an open position and a closed position in which the bottom (20) of the cover (14) covers an outer face of the acoustic diaphragm (28) so as to ensure that the diaphragm can vibrate freely. The watch case (10) also comprises at least one opening for distributing sound (24).

The clock movement includes a striking device (4) having an anti-rebound device (5) arranged so that each strike of the gong (10) by the hammer (6) is followed by a single rebound which is partial, so that the hammer does not touch the vibrating gong as a result of the strike, so as not to impair the quality of the sound which is produced by the strike.The anti-rebound device is arranged so that it can be alternatively: - in a first configuration, in which the anti-rebound device stops a rotation of the hammer body, in a first direction of rotation of this body towards the snare, starting at least at a first intermediate position between the rest position and an extreme position, in which the hammer is loaded, before said body can touch the snare, and - in a second configuration, in which the anti-rebound device neither stops nor slows down a rotation of the hammer, in the first direction of rotation, between the extreme position of said body and a position of contact with the snare, insofar as the anti-rebound device is in this second configuration when the body passes through a second intermediate position located between a rest position and the extreme position.

A striking mechanism (1) for a horology movement including a vibrating element (11) and a striking device (12) on said vibrating element (11), the striking device (12) including a mobile hammer (13) for striking the vibrating element (11), and a flexible guide (5) from which the mobile hammer (13) is suspended. The flexible guide (5) includes at least two flexible blades, preferably two pairs (15, 25) of flexible blades (22, 23), the blades or pairs (15, 25) of blades (22, 23) being laterally arranged on either side of the hammer (13), the blades (22, 23) extending in the plane of movement of the hammer (13), such that the movement of the hammer (13) is translational, preferably substantially straight.

The device for coordinated actuation of two functions of a timepiece comprises one or more cams (7; 51, 53) arranged to be driven by the movement of the timepiece, and the respective profile or profiles of which each comprise(s) a discontinuity (9; 52, 54); and a first transmission member (11a, 11b; 49, 61) and a second transmission member (13a, 13b; 63) each comprising a cam follower (11a, 13a; 61, 64), the cam follower (11a; 61) of the first transmission member being arranged to cooperate with the profile of the cam (7) or of a first (51) of the cams (51, 53) and to periodically drop into the discontinuity (9; 52) of the profile of the cam (7) or of the first (51) of the cams (51, 53), the cam follower (13a; 64) of the second transmission member being arranged to cooperate with the profile of the cam (7) or of a second (53) of the cams (51, 53) and to periodically drop, with the same period as the drops of the cam follower (11a; 61) of the first transmission member, into the discontinuity (9; 54) of the profile of the cam (7) or of the second (53) of the cams (51, 53), the drops of the cam follower (11a; 61) of the first transmission member being temporally offset with respect to those of the cam follower (13a; 64) of the second transmission member.

The striking mechanism comprises a resonating element (12) and a hammer (11) having a first part (21) and a second part (22) joined by a pivot joint so that they can pivot relative to each other about an axis of rotation (30). The first and second parts of the hammer (11) each carry a first permanent magnet (26) and a second permanent magnet (27), respectively, which form a magnetic return system between the two parts. The permanent magnets are arranged to generate an attractive force between them, returning the first and second parts to a stable configuration of the hammer.During a strike, the first part, called the drive part (21), comes to rest against a fixed stop (24) before the second part, called the striking part (22), reaches the resonating element, also called the 'snare'. The striking part then continues its rotation towards the snare to strike the bell before returning to the drive part to finally occupy a resting position, behind the bell. The magnetic return system limits the risk of a rebound striking the bell again after a strike.

The invention relates to a musical or chiming watch (100), comprising a watch case consisting of at least a bezel (1), a case middle (2), a back (3), a dial (4) and a crystal (5), the crystal (5) being integral with the bezel (1), the crystal (5) and the dial (4) defining an internal chamber (8) of an initial volume (V), a movement (6) and a chiming mechanism (7), characterized in that the bezel (1) is telescopic and moves between a closed position in which the crystal (5) is in a first plane (P1) parallel to the plane (Pc) of the dial, to a second position in which the crystal (5) is in a second plane (P2) distant from the first plane (P1) and parallel to the plane (Pc) of the dial so as to increase the initial volume (V) of the internal chamber (8).