Connecting rods of headphones
    1.
    外观设计

    公开(公告)号:USD1016778S1

    公开(公告)日:2024-03-05

    申请号:US29792740

    申请日:2022-04-21

    摘要: FIG. 1 is a right perspective view of connecting rods of headphones showing our new design;
    FIG. 2 is a left perspective view thereof;
    FIG. 3 is a front view thereof;
    FIG. 4 is a rear view thereof;
    FIG. 5 is a left side view thereof;
    FIG. 6 is a right side view thereof;
    FIG. 7 is a top view thereof; and,
    FIG. 8 is a bottom view thereof.
    The broken lines adjacent the shaded areas represent the bounds of the claimed design while all other broken lines depict portions of the headphones that form no part of the claimed design; the broken lines form no part of the claimed design.

    Headphones
    2.
    外观设计

    公开(公告)号:USD1014458S1

    公开(公告)日:2024-02-13

    申请号:US29792745

    申请日:2022-04-21

    摘要: FIG. 1 is a right perspective view of headphones showing our new design;
    FIG. 2 is a left perspective view thereof;
    FIG. 3 is a front view thereof;
    FIG. 4 is a rear view thereof;
    FIG. 5 is a left side view thereof;
    FIG. 6 is a right side view thereof;
    FIG. 7 is a top view thereof; and,
    FIG. 8 is a bottom view thereof.
    The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines depict portions of the headphones that form no part of the claimed design; all broken lines form no part of the claimed design.

    Bone conduction speaker and compound vibration device thereof

    公开(公告)号:US11611834B2

    公开(公告)日:2023-03-21

    申请号:US17218279

    申请日:2021-03-31

    摘要: The present disclosure relates to a bone conduction speaker and its compound vibration device. The compound vibration device comprises a vibration conductive plate and a vibration board, the vibration conductive plate is set to be the first torus, where at least two first rods inside it converge to its center; the vibration board is set as the second torus, where at least two second rods inside it converge to its center. The vibration conductive plate is fixed with the vibration board; the first torus is fixed on a magnetic system, and the second torus comprises a fixed voice coil, which is driven by the magnetic system. The bone conduction speaker in the present disclosure and its compound vibration device adopt the fixed vibration conductive plate and vibration board, making the technique simpler with a lower cost; because the two adjustable parts in the compound vibration device can adjust both low frequency and high frequency area, the frequency response obtained is flatter and the sound is broader.

    Bone conduction speaker and compound vibration device thereof

    公开(公告)号:US11595760B2

    公开(公告)日:2023-02-28

    申请号:US17219814

    申请日:2021-03-31

    摘要: The present disclosure relates to a bone conduction speaker and its compound vibration device. The compound vibration device comprises a vibration conductive plate and a vibration board, the vibration conductive plate is set to be the first torus, where at least two first rods inside it converge to its center; the vibration board is set as the second torus, where at least two second rods inside it converge to its center. The vibration conductive plate is fixed with the vibration board; the first torus is fixed on a magnetic system, and the second torus comprises a fixed voice coil, which is driven by the magnetic system. The bone conduction speaker in the present disclosure and its compound vibration device adopt the fixed vibration conductive plate and vibration board, making the technique simpler with a lower cost; because the two adjustable parts in the compound vibration device can adjust both low frequency and high frequency area, the frequency response obtained is flatter and the sound is broader.

    Acoustic input and output apparatus

    公开(公告)号:US12120481B2

    公开(公告)日:2024-10-15

    申请号:US18306993

    申请日:2023-04-25

    IPC分类号: H04R1/02 H04R1/08 H04R1/10

    摘要: The present disclosure discloses an acoustic input and output apparatus. The acoustic input and output apparatus may include a loudspeaker assembly, a sound-pickup assembly configured to pick up a sound signal, and a connection assembly including an elastic member, wherein a first end of the elastic member may connect to the loudspeaker assembly, and a second end of the elastic member may connect to the sound-pickup assembly. The elastic member may be configured to cause an average amplitude attenuation rate of vibrations within a phonic frequency band generated by the loudspeaker assembly to be larger than or equal to 35% in a process that the vibration transmits from the first end of the elastic member to the second end of the elastic member.