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1. 发明申请

US20100246875A1 ELECTRIC HORN 有权
标题翻译：电烙
公开(公告)号：US20100246875A1
公开(公告)日：2010-09-30
申请号：US12676684
申请日：2008-09-04
申请人： Hidefumi Takahashi , Toshio Takahashi , Yoshihiro Murakoshi
发明人： Hidefumi Takahashi , Toshio Takahashi , Yoshihiro Murakoshi
IPC分类号： H04R1/20
CPC分类号： G10K9/13
摘要： An electric horn (1) has a coil bobbin (4) in a casing (2). A fixed iron core (3) is fixed in a hole (4f) in the coil bobbin (4) and is magnetized to define an exciting coil (C). A moving iron core (10) is at the center of a diaphragm (9) at the open end of the casing (2) and faces the fixed iron core (3). The moving iron core (10) is displaced relative to the fixed iron core (3) by a power supply of the exciting coil (C); thus beeping an alarm. The moving iron core (10) has an end face toward the fixed iron core (3) that strides over a reference position (N) within the amplitude (W) of the moving iron core (10). The end portion on the moving iron core (10) side of the wound portion (4e) of the exciting coil (C) is the reference position (N).
摘要翻译：电喇叭（1）在壳体（2）中具有线圈架（4）。固定铁芯（3）固定在线圈架（4）的孔（4f）中并被磁化以限定励磁线圈（C）。移动的铁芯（10）位于壳体（2）的开口端处的隔膜（9）的中心并且面向固定铁芯（3）。移动的铁芯（10）通过励磁线圈（C）的电源相对于固定铁芯（3）移位; 从而哔哔一声。移动铁芯（10）具有朝向固定铁芯（3）的端面，该端面在移动铁芯（10）的振幅（W）内跨越参考位置（N）。励磁线圈（C）的卷绕部（4e）的移动铁芯（10）侧的端部是基准位置（N）。

2. 发明授权

US08737660B2 Electric horn 有权
标题翻译：电喇叭
公开(公告)号：US08737660B2
公开(公告)日：2014-05-27
申请号：US12676684
申请日：2008-09-04
申请人： Hidefumi Takahashi , Toshio Takahashi , Yoshihiro Murakoshi
发明人： Hidefumi Takahashi , Toshio Takahashi , Yoshihiro Murakoshi
IPC分类号： H04R1/20
CPC分类号： G10K9/13
摘要： An electric horn (1) has a coil bobbin (4) in a casing (2). A fixed iron core (3) is fixed in a hole (4f) in the coil bobbin (4) and is magnetized to define an exciting coil (C). A moving iron core (10) is at the center of a diaphragm (9) at the open end of the casing (2) and faces the fixed iron core (3). The moving iron core (10) is displaced relative to the fixed iron core (3) by a power supply of the exciting coil (C); thus beeping an alarm. The moving iron core (10) has an end face toward the fixed iron core (3) that strides over a reference position (N) within the amplitude (W) of the moving iron core (10). The end portion on the moving iron core (10) side of the wound portion (4e) of the exciting coil (C) is the reference position (N).
摘要翻译：电喇叭（1）在壳体（2）中具有线圈架（4）。固定铁芯（3）固定在线圈架（4）的孔（4f）中并被磁化以限定励磁线圈（C）。移动的铁芯（10）位于壳体（2）的开口端处的隔膜（9）的中心并且面向固定铁芯（3）。移动的铁芯（10）通过励磁线圈（C）的电源相对于固定铁芯（3）移位; 从而哔哔一声。移动铁芯（10）具有朝向固定铁芯（3）的端面，该端面在移动铁芯（10）的振幅（W）内跨越参考位置（N）。励磁线圈（C）的卷绕部（4e）的移动铁芯（10）侧的端部是基准位置（N）。

3. 发明授权

US5345852A Drainage structure of a volute horn 失效
标题翻译：蜗壳的排水结构
公开(公告)号：US5345852A
公开(公告)日：1994-09-13
申请号：US925734
申请日：1992-08-07
申请人： Hidefumi Takahashi , Akio Wakai
发明人： Hidefumi Takahashi , Akio Wakai
IPC分类号： G10K9/18 , G10D7/10
CPC分类号： G10K9/18
摘要： A drainage structure of a volute horn including a resonating device has a cover and a base which form a volute sound path. A relatively long and narrow drainage passageway is formed in the portion of the resonating device where water collects for draining water from the sound path such that the sound pressure in the sound path remains constant. As a result, the integrity of the horn sound is maintained.
摘要翻译：包括谐振装置的蜗壳的排水结构具有形成蜗壳声道的盖和底座。在谐振装置的一部分中形成相当长且窄的排水通道，其中水聚集以从声道排出水，使得声音路径中的声压保持恒定。结果，保持喇叭声的完整性。

4. 发明授权

US5263435A Volute horn and method of manufacturing 失效
标题翻译：蜗壳喇叭和制造方法
公开(公告)号：US5263435A
公开(公告)日：1993-11-23
申请号：US928404
申请日：1992-08-12
申请人： Hidefumi Takahashi
发明人： Hidefumi Takahashi
IPC分类号： G10K9/13 , G01K9/00 , H04R31/00
CPC分类号： G10K9/13 , Y10T29/49861
摘要： A volute horn is assembled by integrally attaching a horn body to a resonating device forming a volute sound path. The horn body includes a vibration generating unit for vibrating diaphragm to create a sound, and a cover facing the outer surface of the diaphragm provided so as to block an opening in a housing. The resonating device is formed of a frame and a base. The frame is formed so that the bottom of the sound path is open, and the base is integrally secured to the bottom of the frame so as to block the sound path in an airtight manner. A first opening is formed in the cover, and a second opening is formed in the base. Sound produced by vibrating the diaphragm is transmitted through the first and second openings and into the volute sound path. The first opening communicates with the second opening in an airtight manner.
摘要翻译：通过将喇叭体整体地附接到形成蜗壳声道的谐振装置来组装蜗壳喇叭。喇叭体包括用于振动隔膜以产生声音的振动产生单元和面向隔膜外表面的盖，其设置成阻挡壳体中的开口。谐振装置由框架和基座构成。框架形成为使得声音路径的底部是开放的，并且基座一体地固定到框架的底部，以便以气密的方式阻挡声音路径。第一开口形成在盖中，第二开口形成在基座中。通过振动隔膜产生的声音通过第一和第二开口传播并进入蜗壳声道。第一开口与第二开口以气密的方式通信。

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