MICROSPEAKER
According to one embodiment of the present invention, provided is a microspeaker comprising: a yoke; a magnet equipped on an upper part of the yoke; and an FPCB vibration plate equipped on an upper part of the magnet and having a conductive coil pattern formed on at least one surface of a non-conduc...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | According to one embodiment of the present invention, provided is a microspeaker comprising: a yoke; a magnet equipped on an upper part of the yoke; and an FPCB vibration plate equipped on an upper part of the magnet and having a conductive coil pattern formed on at least one surface of a non-conductive film, wherein the conductive coil pattern is formed relatively densely in a part corresponding to a location in which the magnetic field of the magnet is concentrated. Therefore, the present invention enables performance to be improved when playing high-pitched sounds.
본 발명의 일 실시예에 따르면, 요크; 상기 요크의 상부에 구비된 마그넷; 및 상기 마그넷의 상부에 구비되고, 전도체 코일 패턴이 비전도체 필름의 적어도 일면에 형성된 FPCB 진동판;을 포함하고, 상기 전도체 코일 패턴은, 상기 마그넷의 자계가 집중되는 위치와 대응되는 부분에서 상대적으로 조밀하게 형성되는 마이크로스피커를 제공한다. |
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