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1. 发明申请

US20150237449A1 COAXIAL LOUDSPEAKER ARRANGEMENT 审中-公开
标题翻译：同轴扬声器装置
公开(公告)号：US20150237449A1
公开(公告)日：2015-08-20
申请号：US14428779
申请日：2013-09-16
申请人： Gergely PAPP , MAGYAR INNOVÁCIÓS SZÖVETSÉG , NOVINEX INNOVÁCIÓ- ÉS KUTATÁS- KASZNOSITÓ IRODA
发明人： Gergely Papp
IPC分类号： H04R7/16 , H04R7/02 , H04R9/04
CPC分类号： H04R7/16 , H04R1/24 , H04R1/403 , H04R7/02 , H04R9/025 , H04R9/04 , H04R9/046
摘要： Coaxial loudspeaker arrangement with an outer diaphragm (21) for operating in a lower frequency range, an inner diaphragm (23) for operating in a higher frequency range, both located in a common loudspeaker frame (10), with an outer voice coil (22) connected to the outer diaphragm (21), an inner voice coil (24) connected to the inner diaphragm (23), two coaxially arranged magnets (31, 32), and ferrite cores (41, 42, 43) in association with the magnets, wherein the voice coils (22, 24) extend into air gaps (51, 52) between the ferrite cores, and the diaphragms are connected to the loudspeaker frame (10) through flexible suspending elements (1 1-14). In the proposed loudspeaker, an inner core (41) and an outer core (42) separated from each other by an inner air gap (52), is located between an outer magnet (31) and an inner magnet (32); one ferrite core (43a) of the outer magnet (31) is separated by an outer air gap (51) from the outer core (42) located between the two magnets, wherein the voice coil (22) of the outer diaphragm (21) extends into the outer air gap (51) and the voice coil (24) of the inner diaphragm (23) extends into the inner air gap (52).
摘要翻译：同轴扬声器装置，具有用于在较低频率范围内操作的外隔膜（21），用于在更高频率范围内操作的内隔膜（23），两者均位于公共扬声器框架（10）中，外部音圈（22））连接到所述外隔膜（21）上的内音圈（24），连接到所述内隔膜（23）的内音圈（24），两个同轴布置的磁体（31,32）磁体，其中所述音圈（22,24）延伸到所述铁氧体磁芯之间的空气间隙（51,52）中，并且所述隔膜通过柔性悬挂元件（11-14）连接到扬声器框架（10）。在所提出的扬声器中，通过内部气隙（52）彼此分离的内芯（41）和外芯（42）位于外磁体（31）和内磁体（32）之间; 外磁铁31的一个铁氧体磁芯（43a）由位于两个磁体之间的外芯（42）的外气隙（51）分开，其中外隔膜（21）的音圈（22）延伸到外部空气间隙（51）中，并且内部隔膜（23）的音圈（24）延伸到内部气隙（52）中。

2. 发明授权

US09538290B2 Coaxial loudspeaker arrangement 有权
标题翻译：同轴扬声器布置
公开(公告)号：US09538290B2
公开(公告)日：2017-01-03
申请号：US14428779
申请日：2013-09-16
申请人： MAGYAR INNOVÁCIÓS SZÖVETSÉG , NOVINEX INNOVÁCIÓ-ÉS KUTATÁS-HASZNOSITÓ IRODA
发明人： Gergely Papp
IPC分类号： H04R25/00 , H04R7/16 , H04R9/04 , H04R7/02 , H04R1/00 , H05K5/00 , H04R1/40 , H04R1/24
CPC分类号： H04R7/16 , H04R1/24 , H04R1/403 , H04R7/02 , H04R9/025 , H04R9/04 , H04R9/046
摘要： Coaxial loudspeaker arrangement with an outer diaphragm (21) for operating in a lower frequency range, an inner diaphragm (23) for operating in a higher frequency range, both located in a common loudspeaker frame (10), with an outer voice coil (22) connected to the outer diaphragm (21), an inner voice coil (24) connected to the inner diaphragm (23), two coaxially arranged magnets (31, 32), and ferrite cores (41, 42, 43) in association with the magnets, wherein the voice coils (22, 24) extend into air gaps (51, 52) between the ferrite cores, and the diaphragms are connected to the loudspeaker frame (10) through flexible suspending elements (11-14). In the proposed loudspeaker, an inner core (41) and an outer core (42) separated from each other by an inner air gap (52), is located between an outer magnet (31) and an inner magnet (32); one ferrite core (43a) of the outer magnet (31) is separated by an outer air gap (51) from the outer core (42) located between the two magnets, wherein the voice coil (22) of the outer diaphragm (21) extends into the outer air gap (51) and the voice coil (24) of the inner diaphragm (23) extends into the inner air gap (52).
摘要翻译：同轴扬声器装置，具有用于在较低频率范围内操作的外隔膜（21），用于在更高频率范围内操作的内隔膜（23），两者均位于公共扬声器框架（10）中，外部音圈（22））连接到所述外隔膜（21）上的内音圈（24），连接到所述内隔膜（23）的内音圈（24），两个同轴布置的磁体（31,32）磁体，其中所述音圈（22,24）延伸到所述铁氧体磁芯之间的空气间隙（51,52）中，并且所述隔膜通过柔性悬挂元件（11-14）连接到所述扬声器框架（10）。在所提出的扬声器中，通过内部气隙（52）彼此分离的内芯（41）和外芯（42）位于外磁体（31）和内磁体（32）之间; 外磁铁31的一个铁氧体磁芯（43a）由位于两个磁体之间的外芯（42）的外气隙（51）分开，其中外隔膜（21）的音圈（22）延伸到外部空气间隙（51）中，并且内部隔膜（23）的音圈（24）延伸到内部气隙（52）中。

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