发明名称 HIGH OUTPUT MICRO SPEAKER
摘要 The present invention relates to a high output micro speaker, and more particularly, to a high output micro speaker including having a damper for preventing a diaphragm from being eccentrically vibratedvibrating in a non-standard manner. The high output micro speaker includescomprises: a frame; a protector; a yoke assembly coupled to the frame and including having a magnet; a diaphragm disposed within the frame to generate vibration; a voice coil coupled to the diaphragm to vibrate the diaphragm; a terminal disposed on one side of the frame to electrically connect a lead line of the voice coil to an external terminal; and a damper formed of an FPCB and including having a support part including having an inside part on which a center diaphragm, a side diaphragm, and the voice coil are attached, an outside part on which the side diaphragm is attached, the outside part contacting the frame and the protector, and a land part connecting the voice coil, the outside part, and the inside part to each other, the land part being soldered or welded to which an incoming line of the coil is soldered or welded, and a connection part extending to the outside of the outside part to electrically connect the terminal disposed on the frame to the outside part.
申请公布号 WO2012157888(A3) 申请公布日期 2013.01.17
申请号 WO2012KR03653 申请日期 2012.05.10
申请人 EM-TECH CO., LTD.;KWON, JOONG HAK;KIM, CHEON MYEONG;KIM, JI HOON;CHOI, KYU DONG 发明人 KWON, JOONG HAK;KIM, CHEON MYEONG;KIM, JI HOON;CHOI, KYU DONG
分类号 H04R9/02;H04R7/20 主分类号 H04R9/02
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