专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06621912B2 Speaker 失效
标题翻译：扬声器
公开(公告)号：US06621912B2
公开(公告)日：2003-09-16
申请号：US09791872
申请日：2001-02-26
申请人： Shigeru Sugiyama , Hajime Kitamura , Naohiro Fujinami , Yoshio Imahori , Hitoshi Yamashima
发明人： Shigeru Sugiyama , Hajime Kitamura , Naohiro Fujinami , Yoshio Imahori , Hitoshi Yamashima
IPC分类号： H04R2500
CPC分类号： H04R9/04
摘要： Fixing of a voice coil (16) to a diaphragm (12) is performed by caulk-fixing a coil supporting member (26) to the diaphragm (12) and by fit-supporting the voice coil (16) by the coil supporting member (26). Hereby, the voice coil 16 is physically fixed to the diaphragm (12) and its fixing strength is heightened. The caulk-fixing is performed by subjecting a caulking projection of the coil supporting member (26) to a plastic deformation thereby to provide a caulk-fixed portion (26b), whereby deformation injurious to the acoustic property does not occur in the diaphragm (12). Further, the fit-supporting is performed by interposing a flange portion (16a1) formed at an upper end portion (16a) of the voice coil (16) between an engaging portion (26a) of the coil supporting member (26) and a central flat portion (12b) of the diaphragm (12) and holding it by them from upper and lower sides.
摘要翻译：音圈（16）固定在隔膜（12）上是通过将线圈支撑构件（26）固定在隔膜（12）上并通过线圈支撑构件（16）将音圈（16） 26）。因此，音圈16物理地固定在隔膜（12）上，其固定强度提高。通过对线圈支撑构件（26）的铆接突起进行塑性变形从而形成填缝固定部（26b）来进行铆接固定，由此在隔膜（12）中不会发生对声学特性有损害的变形）。此外，通过将形成在音圈（16）的上端部分（16a）处的凸缘部分（16a1）插入在线圈支撑构件（26）的接合部分（26a）和中心隔膜（12）的平坦部分（12b）并且由它们从上侧和下侧保持。

2. 发明授权

US06513623B2 Speaker 失效
标题翻译：扬声器
公开(公告)号：US06513623B2
公开(公告)日：2003-02-04
申请号：US09824750
申请日：2001-04-04
申请人： Shigeru Sugiyama , Hajime Kitamura , Naohiro Fujinami , Yoshio Imahori , Hitoshi Yamashima
发明人： Shigeru Sugiyama , Hajime Kitamura , Naohiro Fujinami , Yoshio Imahori , Hitoshi Yamashima
IPC分类号： G10K1300
CPC分类号： H04R9/06
摘要： A frame (14) supporting a diaphragm (12) by its outer periphery is constructed by a connecting ring (30) and a base (28) which comprises a bottomed cylinder portion (28A) and a mounting portion (28B) which extends radially outward from the bottomed cylinder portion (28A) which is a part of the magnetic circuit unit (18). The connection is achieved by the caulking of the ring (30) and the mounting portion (28B) with the diaphragm (12) clamped therebetween.
摘要翻译：通过其外周支撑隔膜（12）的框架（14）由连接环（30）和底座（28）构成，所述连接环（30）和底座（28）包括有底圆筒部分（28A）和径向向外延伸的安装部分（28B）从作为磁路单元（18）的一部分的有底圆筒部（28A）。连接通过环（30）和安装部分（28B）的挤压而实现，其中隔膜（12）夹在其间。

3. 发明授权

US06484844B2 Speaker 失效
标题翻译：扬声器
公开(公告)号：US06484844B2
公开(公告)日：2002-11-26
申请号：US09791864
申请日：2001-02-26
申请人： Shigeru Sugiyama , Hajime Kitamura , Naohiro Fujinami , Masami Kushida , Hisashi Kubota
发明人： Shigeru Sugiyama , Hajime Kitamura , Naohiro Fujinami , Masami Kushida , Hisashi Kubota
IPC分类号： H04R906
CPC分类号： H04R9/04
摘要： By forming a flange portion (16a1) protruding inward in the radial direction at an upper end portion (16a) of a voice coil (16), a coiling sectional shape of the voice coil (16) is set to a L-shape. And, the upper end portion (16a) of this voice coil (16), is bonded and fixed to a central flat portion (12b) of a diaphragm (12). Hereby, by only increasing slightly the weight of the usual voice coil having an I-shaped coiling section, the large bonding area can be obtained between the voice coil (16) and the diaphragm (12), so that separation of the voice coil (16) can be prevented. Further, since other portions of the voice coil (16) than the upper end portion (16a) thereof have the usual coil thickness, it is not necessary to expand the width of a cylindrical magnetic gap G in a magnetic circuit unit (18), whereby it is prevented that electroacoustic conversion efficiency of a speaker (10) lowers.
摘要翻译：通过形成在音圈（16）的上端部（16a）沿径向向内突出的凸缘部（16a1），将音圈（16）的卷绕截面形状设定为L字形。并且，该音圈（16）的上端部分（16a）被接合并固定在隔膜（12）的中央平坦部分（12b）上。因此，通过仅轻微地增加具有I形卷绕部分的通常音圈的重量，可以在音圈（16）和隔膜（12）之间获得大的接合面积，使得音圈 16）。此外，由于音圈（16）的其他部分比其上端部分（16a）具有通常的线圈厚度，所以不需要在磁路单元（18）中扩大圆柱形磁隙G的宽度，从而防止扬声器（10）的电声转换效率降低。

4. 发明授权

US06763120B2 Speaker 失效
标题翻译：扬声器
公开(公告)号：US06763120B2
公开(公告)日：2004-07-13
申请号：US10100988
申请日：2002-03-20
申请人： Shigeru Sugiyama , Hajime Kitamura , Yoshio Imahori
发明人： Shigeru Sugiyama , Hajime Kitamura , Yoshio Imahori
IPC分类号： H04R2500
CPC分类号： H04R1/06 , H04R9/06
摘要： A low cost dynamic speaker (10) prevents damage of the diaphragm (16) when the speaker (10) is mounted on a printed circuit board (2). An insulating ring (22) is attached to the front surface of the diaphragm (16) at the periphery. The insulating ring (22) has a pair of terminal pins (24) supported thereon for continuity of the lead wire (18a) with the conductor (4) of the printed circuit board (2). The conducting portion (24b) of each of the terminal pins (24) is protruded forward beyond the annular flat surface (22a) of the insulating ring (22).
摘要翻译：当扬声器（10）安装在印刷电路板（2）上时，低成本动态扬声器（10）防止隔膜（16）的损坏。绝缘环（22）在外围附着到隔膜（16）的前表面。绝缘环（22）具有一对支撑在其上的端子销（24），用于使引线（18a）与印刷电路板（2）的导体（4）导通。每个端子销（24）的导电部分（24b）向前突出超过绝缘环（22）的环形平坦表面（22a）。

5. 发明授权

US06675930B2 Speaker holder 失效
标题翻译：扬声器座
公开(公告)号：US06675930B2
公开(公告)日：2004-01-13
申请号：US10103850
申请日：2002-03-25
申请人： Shigeru Sugiyama , Hajime Kitamura , Yoshio Imahori
发明人： Shigeru Sugiyama , Hajime Kitamura , Yoshio Imahori
IPC分类号： H05K500
CPC分类号： H04R1/025 , H05K3/301
摘要： A speaker holder includes a speaker engagement portion (52) abutting the bottomed cylindrical portion (26A) of the frame (26) of the speaker (10) and a plurality of engagement legs (54) extending from the speaker engagement portion (52). The speaker (10) is disposed tightly between the speaker engagement portion (52) and the printed circuit board (2) and fixed thereto via the engagement legs (54).
摘要翻译：扬声器保持器包括与扬声器（10）的框架（26）的有底圆柱形部分（26A）邻接的扬声器接合部分（52）和从扬声器接合部分（52）延伸的多个接合腿部（54）。扬声器（10）紧密地设置在扬声器接合部分（52）和印刷电路板（2）之间，并通过接合腿（54）固定在其上。

6. 发明授权

US06476711B2 Sounding-body driving circuit and operating sound generating apparatus using the same 有权
标题翻译：发声体驱动电路及使用其的运行声音发生装置
公开(公告)号：US06476711B2
公开(公告)日：2002-11-05
申请号：US09344496
申请日：1999-06-25
申请人： Hajime Kitamura , Naohiro Fujinami , Katsuyoshi Omori
发明人： Hajime Kitamura , Naohiro Fujinami , Katsuyoshi Omori
IPC分类号： G08B300
CPC分类号： G10K15/02
摘要： Upon receipt of a direction indication control signal s11, a sounding-body driving circuit 12 generates a driving signal s16 for generating a flashing operation sound which is an artificial striking sound similar to a striking sound of a mechanical relay. The driving signal s16 is output to a speaker 16 via an amplifier 14, and the flashing operation sound is outputted from the speaker 16, thereby obtaining the flashing operation sound which does not sound unusual to the driver. The sounding-body driving circuit 12 enables a plurality of rectangular wave signals having the same amplitude and different frequencies to be synthesized in sequence of time by first and second synthetic signal generating circuits 20A and 20B to thus generate first and second synthetic signals s14 and s15 as artificial striking sounds.
摘要翻译：在接收到方向指示控制信号s11时，发声体驱动电路12产生用于产生类似于机械继电器的打击声的人为打击声的闪烁操作声音的驱动信号s16。驱动信号s16经由放大器14输出到扬声器16，从扬声器16输出闪烁的动作声音，从而获得驾驶员听起来不正常的闪烁操作声音。发声体驱动电路12能够通过第一和第二合成信号发生电路20A和20B使具有相同幅度和不同频率的多个矩形波信号按时间顺序合成，从而产生第一和第二合成信号s14和s15 作为人为的打击声。

7. 发明申请

US20050254680A1 Electroacoustic transducer 失效
标题翻译：电声换能器
公开(公告)号：US20050254680A1
公开(公告)日：2005-11-17
申请号：US11126202
申请日：2005-05-11
申请人： Hajime Kitamura , Yoshio Imahori , Isao Fushimi
发明人： Hajime Kitamura , Yoshio Imahori , Isao Fushimi
IPC分类号： H04R9/04 , H04R1/06 , H04R25/00 , H05K1/00
CPC分类号： H04R1/06 , H05K1/0393
摘要： In an electroacoustic transducer, a pair of coil terminals elongating from a voice coil are electrically connected to a pair of terminal members attached to a frame via a flexible printed circuit board, respectively. According to the configuration, even in a case where an electroacoustic transducer is used at a high sound pressure, breakage of the coil terminals hardly occurs. In the flexible printed circuit board, the width of an intermediate portion is set to be smaller than the widths of an end portion on the side of the coil terminals and an end portion on the side of the terminal members. Therefore, the flexibility of the intermediate portion can be enhanced, whereby transmission of characteristic vibration of the flexible printed circuit board to a diaphragm, and stress concentration in the vicinity of the end portions are effectively suppressed.
摘要翻译：在电声换能器中，从音圈伸长的一对线圈端子分别经由柔性印刷电路板与连接到框架的一对端子构件电连接。根据该结构，即使在以高声压使用电声换能器的情况下，也难以发生线圈端子的断线。在柔性印刷电路板中，中间部分的宽度被设定为小于线圈端子侧的端部的宽度和端子构件侧的端部的宽度。因此，可以提高中间部分的柔性，从而有效地抑制柔性印刷电路板对隔膜的特性振动的传输和端部附近的应力集中。

8. 发明授权

US07447327B2 Flexible PCB voice coil connector 失效
标题翻译：柔性PCB音圈接头
公开(公告)号：US07447327B2
公开(公告)日：2008-11-04
申请号：US11126202
申请日：2005-05-11
申请人： Hajime Kitamura , Yoshio Imahori , Isao Fushimi
发明人： Hajime Kitamura , Yoshio Imahori , Isao Fushimi
IPC分类号： H04R1/00
CPC分类号： H04R1/06 , H05K1/0393
摘要： In an electroacoustic transducer, a pair of coil terminals elongating from a voice coil are electrically connected to a pair of terminal members attached to a frame via a flexible printed circuit board, respectively. According to the configuration, even in a case where an electroacoustic transducer is used at a high sound pressure, breakage of the coil terminals hardly occurs. In the flexible printed circuit board, the width of an intermediate portion is set to be smaller than the widths of an end portion on the side of the coil terminals and an end portion on the side of the terminal members. Therefore, the flexibility of the intermediate portion can be enhanced, whereby transmission of characteristic vibration of the flexible printed circuit board to a diaphragm, and stress concentration in the vicinity of the end portions are effectively suppressed.
摘要翻译：在电声换能器中，从音圈伸长的一对线圈端子分别经由柔性印刷电路板与连接到框架的一对端子构件电连接。根据该结构，即使在以高声压使用电声换能器的情况下，也难以发生线圈端子的断线。在柔性印刷电路板中，中间部分的宽度被设定为小于线圈端子侧的端部的宽度和端子构件侧的端部的宽度。因此，可以提高中间部分的柔性，从而有效地抑制柔性印刷电路板对隔膜的特性振动的传输和端部附近的应力集中。

9. 外观设计

USD547305S1 Speaker for vehicle 失效
标题翻译：车载扬声器
公开(公告)号：USD547305S1
公开(公告)日：2007-07-24
申请号：US29129869
申请日：2000-09-25
申请人： Shigeru Sugiyama , Hajime Kitamura
设计人： Shigeru Sugiyama , Hajime Kitamura

10. 外观设计

USD466888S1 Speaker 失效
公开(公告)号：USD466888S1
公开(公告)日：2002-12-10
申请号：US29145613
申请日：2001-07-27
申请人： Shigeru Sugiyama , Hajime Kitamura
设计人： Shigeru Sugiyama , Hajime Kitamura

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式