-
公开(公告)号：US12200416B2
公开(公告)日：2025-01-14
申请号：US18117487
申请日：2023-03-06
Applicant: FORTUNE GRAND TECHNOLOGY INC.
Inventor： Ming-Chuan Weng
Abstract: A speaker buffer structure includes an inner ring, an elastic outer ring, and an elastic bridge. The elastic bridge is connected between the outer peripheral edge of the inner ring and the inner peripheral edge of the elastic outer ring. The outer periphery of the elastic outer ring has a side groove. The side groove is used to connect to a through hole of a retaining tab of a sound box. The elastic bridge absorbs vibration from the speaker to improve the damping effect to limit transmission of vibration to an electronic device containing the speaker.
-
Patent Agency Ranking
公开(公告)号：US20240430621A1
公开(公告)日：2024-12-26
申请号：US18747473
申请日：2024-06-19
Applicant: FORTUNE GRAND TECHNOLOGY INC.
Inventor： PING-YU LEE , JIAN LV , CHUAN HE , MING-JUN ZENG , HONG-SHENG ZHANG , DE-WU WANG , ZHI-LONG NIU
Abstract: A vibration damping loudspeaker includes a sound-generating unit, a magnetic member, an assembly-auxiliary frame and dampers. Aligning units of the assembly-auxiliary frame are coupled to positioning units of the sound-generating unit. The dampers are symmetrically disposed between the magnetic member and the assembly-auxiliary frame. The sound-generating unit and the magnetic member can be quickly and easily mounted in place because of the assembly-auxiliary frame to not only enhance the production yield of the vibration damping loudspeaker but also allow the dampers to function as a buffer between the sound-generating unit and the magnetic member, so as to achieve vibration damping and vibration isolation during the operation of the vibration damping loudspeaker to spare users the discomfort they will otherwise experience for using electronic devices.
-
公开(公告)号：US20150016658A1
公开(公告)日：2015-01-15
申请号：US14019904
申请日：2013-09-06
Applicant: FORTUNE GRAND TECHNOLOGY INC.
Inventor： PING-YU LEE
CPC classification number: H04R9/045
Abstract: A thin speaker structure comprises: a long support frame; a magnetic circuit member; a voice coil; a membrane; wherein the magnetic circuit member and voice coil are rounded and the membrane includes an elliptic surrounding and an elliptic body with a center portion and a peripheral portion; the peripheral portion is fixed to a bottom edge of an inner surface of the surrounding and the center portion corresponding to the peripheral portion defines a rigid strengthened region in a longer elliptic shape; the center portion has a length of a long side longer than a diameter of the voice coil at a predetermined distance; whereby the elliptic body is combined with the circular voice coil to form a vibrating structure in order to increase the rigidity of the membrane.
Abstract translation: 薄型扬声器结构包括：长支架; 磁路部件; 音圈 膜; 其中所述磁路部件和所述音圈是圆形的，并且所述膜包括椭圆环绕体和具有中心部分和周边部分的椭圆体; 周边部分固定在周围的内表面的底部边缘，并且与周边部分对应的中心部分限定了较长椭圆形的刚性强化区域; 中心部分具有比预定距离的音圈直径长的长边长度; 由此椭圆体与圆形音圈组合以形成振动结构，以增加膜的刚性。
-
公开(公告)号：US10687132B2
公开(公告)日：2020-06-16
申请号：US16234751
申请日：2018-12-28
Applicant: FORTUNE GRAND TECHNOLOGY INC.
Inventor： Ping-Yu Lee , Shen-Yong Wen , Ming-Jun Zeng
Abstract: A signal transmission structure for speaker includes a base having two outgoing lead grooves provided on the same side thereof; a magnet member arranged on the base; a voice coil movably disposed over the magnet member; two tinsel leads respectively having an end connected to two opposite sides of the voice coil and another end set in the two outgoing lead grooves; and a signal connection board disposed in the base with two tinsel lead welding pads and two hook-up wire welding pads provided on a top and a bottom surface thereof, respectively. The tinsel lead welding pads are located between the voice coil and the outgoing lead grooves, allowing the two tinsel leads to be separately welded thereto. With the above signal transmission structure for speaker, welding of tinsel leads and hook-up wires thereto can be conveniently performed to reduce labor and time costs.
-
公开(公告)号：US20200107093A1
公开(公告)日：2020-04-02
申请号：US16234751
申请日：2018-12-28
Applicant: FORTUNE GRAND TECHNOLOGY INC.
Inventor： PING-YU LEE , SHEN-YONG WEN , MING-JUN ZENG
Abstract: A signal transmission structure for speaker includes a base having two outgoing lead grooves provided on the same side thereof; a magnet member arranged on the base; a voice coil movably disposed over the magnet member; two tinsel leads respectively having an end connected to two opposite sides of the voice coil and another end set in the two outgoing lead grooves; and a signal connection board disposed in the base with two tinsel lead welding pads and two hook-up wire welding pads provided on a top and a bottom surface thereof, respectively. The tinsel lead welding pads are located between the voice coil and the outgoing lead grooves, allowing the two tinsel leads to be separately welded thereto. With the above signal transmission structure for speaker, welding of tinsel leads and hook-up wires thereto can be conveniently performed to reduce labor and time costs.
-
公开(公告)号：US08965035B2
公开(公告)日：2015-02-24
申请号：US14019904
申请日：2013-09-06
Applicant: Fortune Grand Technology Inc.
Inventor： Ping-Yu Lee
CPC classification number: H04R9/045
Abstract: A thin speaker structure comprises: a long support frame; a magnetic circuit member; a voice coil; a membrane; wherein the magnetic circuit member and voice coil are rounded and the membrane includes an elliptic surrounding and an elliptic body with a center portion and a peripheral portion; the peripheral portion is fixed to a bottom edge of an inner surface of the surrounding and the center portion corresponding to the peripheral portion defines a rigid strengthened region in a longer elliptic shape; the center portion has a length of a long side longer than a diameter of the voice coil at a predetermined distance; whereby the elliptic body is combined with the circular voice coil to form a vibrating structure in order to increase the rigidity of the membrane.
Abstract translation: 薄型扬声器结构包括：长支架; 磁路部件; 音圈 膜; 其中所述磁路部件和所述音圈是圆形的，并且所述膜包括椭圆环绕体和具有中心部分和周边部分的椭圆体; 周边部分固定在周围的内表面的底部边缘，并且与周边部分对应的中心部分限定了较长椭圆形的刚性强化区域; 中心部分具有比预定距离的音圈直径长的长边长度; 由此椭圆体与圆形音圈组合以形成振动结构，以增加膜的刚性。
-
-
-
-
-
Search Results
16
records
(took 0.012 seconds)
